{"title":"CHCNAV GNSS Receivers","description":"\u003cp\u003eCHCNAV GNSS receivers are built for professional surveying, construction layout, mapping, and high-accuracy RTK positioning, combining multi-constellation satellite tracking with rugged field-ready designs and advanced productivity features. The lineup includes compact RTK rovers, visual IMU receivers, laser-assisted GNSS systems, and dedicated base solutions for a wide range of field workflows. Popular models such as the CHCNAV i93, CHCNAV i89, CHCNAV i85, ViLi i100, and CHCNAV iBase are designed to improve field efficiency through features such as IMU tilt compensation, visual positioning, laser measurement, LiDAR integration, and long-range RTK communication.\u003c\/p\u003e","products":[{"product_id":"chcnav-ibase-gnss-base-kit","title":"CHCNAV iBase GNSS Base Kit","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/-dbT_0Xl8rg?si=Xe_a1PYoJauXGqm9\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\n\u003ca href=\"https:\/\/aaisurvey.com\/datasheets\/chcnav-ibase-gnss-receiver\" title=\"CHCNAV iBase GNSS Receiver Data Sheet\" rel=\"noopener\" target=\"_blank\"\u003eData Sheet\u003c\/a\u003e | \u003ca href=\"https:\/\/aaisurvey.com\/datasheets-chcnav-ibase-gnss-receiver-user-guide\" title=\"CHCNAV iBase GNSS Receiver User Guide\" rel=\"noopener\" target=\"_blank\"\u003eUser Guide\u003c\/a\u003e | \u003ca href=\"https:\/\/youtube.com\/playlist?list=PLVXSfWVt45KykzOD2b7mVmjE9eWRa7Jzg\u0026amp;si=oE_aeM5SqYuUSeWP\" title=\"CHCNAV GNSS Receiver | Training \u0026amp; Tutorials YouTube\" rel=\"noopener\" target=\"_blank\"\u003eTraining Videos\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cspan\u003eWhat’s Included\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCHCNAV iBase GNSS Base Kit – Part Number 8001 010 170\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e includes:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1× A10510980909070005 – CHCNAV iBase GNSS Receiver\u003c\/li\u003e\n\u003cli\u003e1× 4101 030 004 – UHF Whip Antenna, 450–470 MHz\u003c\/li\u003e\n\u003cli\u003e1× 4106 040 257 – Base Transport Hard Case\u003c\/li\u003e\n\u003cli\u003e1× 4106 080 219 – Base Transport Hard Case Foam\u003c\/li\u003e\n\u003cli\u003e1× 4106 040 159 – Base Hard Case Inner Carton\u003c\/li\u003e\n\u003cli\u003e1× 4106 040 160 – Base Hard Case Outer Carton\u003c\/li\u003e\n\u003cli\u003e1× 0103 051 069 – CHCNAV GNSS Receiver Case Label\u003c\/li\u003e\n\u003cli\u003e1× 4102 090 001 – Tribrach Adapter\u003c\/li\u003e\n\u003cli\u003e1× 4102 070 005 – H.I. Tape\u003c\/li\u003e\n\u003cli\u003e1× 4102 040 003 – Tribrach with Optical Plummet\u003c\/li\u003e\n\u003cli\u003e1× 4102 010 002 – 30 cm Extension Pole\u003c\/li\u003e\n\u003cli\u003e1× 4102 070 001 – Auxiliary H.I. Tool\u003c\/li\u003e\n\u003cli\u003e2× 2004 050 055 – 7000 mAh Lithium Batteries\u003c\/li\u003e\n\u003cli\u003e1× 2004 050 030 – C300 Battery Charger with Power Adapter and Cord\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eTripod and data collector are sold separately.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eOverview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCHCNAV iBase GNSS Base Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a purpose-built professional GNSS base station designed to simplify RTK surveying by combining high-performance satellite tracking, an integrated long-range UHF radio, cellular connectivity, and dual removable batteries into one rugged receiver.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRather than relying on a separate external radio, antenna system, and large external battery, the iBase integrates a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5 W UHF transceiver directly into the receiver\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. This helps reduce the amount of equipment that needs to be transported, connected, and configured in the field while providing the transmission power needed for demanding RTK base applications. CHCNAV's DistLink technology further extends communication capability, with optimal radio coverage of up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e30 km (18.6 mi)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e under suitable conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAt the heart of the iBase is a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1408-channel GNSS engine\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e capable of tracking GPS, GLONASS, Galileo, BeiDou, QZSS, SBAS, and supported PPP signals. RTK positioning accuracy is specified at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8 mm + 1 ppm horizontal\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e15 mm + 1 ppm vertical\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, providing the correction quality required for professional surveying, construction layout, site development, mining, and other high-accuracy GNSS workflows.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe complete iBase Base Kit includes the receiver, two 7000 mAh batteries, charger, UHF antenna, optical tribrach, tribrach adapter, 30 cm extension pole, height-measurement accessories, and a transport hard case, creating a field-ready base station package.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e1408-channel multi-constellation GNSS receiver\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTracks \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eGPS, GLONASS, Galileo, BeiDou, QZSS, SBAS, and supported PPP signals\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eIntegrated 5 W UHF Tx\/Rx radio\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCHCNAV \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDistLink\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e long-range radio technology\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTypical UHF range of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8–12 km\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, with optimal DistLink range up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e30 km\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e13+ hour UHF base runtime\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e using DistLink\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTwo removable \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e7000 mAh lithium-ion batteries\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eIntegrated \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4G cellular modem\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWi-Fi, Bluetooth 5.0, and NFC connectivity\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eUltra Base\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e radio\/network operating capability\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eRTK accuracy of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8 mm + 1 ppm horizontal\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eRugged \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eIP67\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e environmental protection\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eIK08-rated\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e impact resistance\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDesigned to survive a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2-meter pole drop\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBuilt-in OLED display and status indicators\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes tribrach, adapter, extension pole, batteries, charger, UHF antenna, and transport case\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eIntegrated 5 W UHF Base Radio\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOne of the iBase's primary advantages is its integrated high-power UHF radio. Traditional GNSS base setups may require an external radio, separate radio battery, cabling, and additional mounting hardware. The iBase brings the radio directly into the receiver, helping create a cleaner and considerably faster base-station setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe internal UHF radio operates within the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e410–470 MHz\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e range and offers selectable transmission power up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5 W\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Supported protocols include CHC, DistLink, Transparent, TT450, and Satel, with 9600 and 19200 bps link rates specified in the current data sheet.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCHCNAV's user guide describes the iBase specifically as a professional GNSS base station designed to provide performance similar to configurations using an external radio while eliminating the need to carry a heavy external battery, external radio, and separate radio antenna system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eDistLink Long-Range Communication\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe iBase incorporates \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCHCNAV DistLink technology\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, which combines a new-generation UHF radio transmission method with CHCNAV's GNSS differential-data compression technology.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBy reducing the amount of correction data that must be transmitted over the radio link, DistLink is designed to improve radio sensitivity and extend the usable communication range between the base and rover.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCHCNAV specifies:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eTypical UHF operating range:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 8–12 km\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eOptimal range with DistLink:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e up to 30 km\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eTypical range with other supported protocols:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 5–8 km\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eOptimal range with other protocols:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e up to 25 km\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eActual radio range depends heavily on terrain, antenna placement, interference, obstructions, radio settings, and local regulations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor large construction sites, mining operations, road projects, rural surveying, and other jobs where rover crews may work far from the base, this additional communication capability can significantly reduce the need to relocate the base station.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003e13+ Hour Base Station Runtime\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLong operating time is particularly important for a GNSS base station because losing base power interrupts corrections for every rover connected to it.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe iBase uses \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etwo removable 7000 mAh, 7.4 V lithium-ion batteries\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. When operating as a UHF base using DistLink, CHCNAV specifies runtime of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eup to 13 hours\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Using other radio protocols, rated operating time is approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8–10 hours\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, while static operation can reach up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e25 hours\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e depending on settings and environmental conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBoth batteries are included with this kit, along with the C300 charging system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eUltra Base for Simplified RTK Setup\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe iBase supports CHCNAV's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eUltra Base\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e workflow, designed to simplify communication between a base station and compatible rovers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUltra Base can transmit differential corrections through \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eradio and network links\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, allowing compatible rover workflows to select or transition between available correction methods. The current CHCNAV user guide includes setup procedures for Ultra Base directly through LandStar, including starting from either an autonomous position or a known control point.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis approach helps reduce the amount of manual radio and network configuration required when establishing an RTK base\/rover system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAvailability and functionality of Ultra Base features may depend on receiver firmware, server coverage, and system configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003e1408-Channel Multi-Constellation GNSS\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe iBase is built around a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1408-channel GNSS engine\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e designed to track a broad range of satellite constellations and frequencies.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSupported systems include:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eGPS:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e L1C\/A, L2C, L2P(Y), L5\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eGLONASS:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e L1, L2, L3*\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eGalileo:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e E1, E5a, E5b, E6*\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBeiDou:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e B1I, B2I, B3I, B1C, B2a, B2b*\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eQZSS:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e L1C\/A, L1C, L2C, L5\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eNavIC\/IRNSS:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e L5\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSBAS:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e L1, L5*\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePPP:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e B2b-PPP and Galileo HAS support as specified by CHCNAV*\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe receiver also incorporates advanced multipath mitigation algorithms to help improve positioning performance where reflected satellite signals may otherwise reduce measurement quality.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e*Availability of certain signals or services may depend on firmware and service availability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eProfessional RTK Accuracy\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor real-time kinematic surveying, the iBase is specified at:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eHorizontal RTK:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 8 mm + 1 ppm RMS\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eVertical RTK:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 15 mm + 1 ppm RMS\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eInitialization time:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e less than 10 seconds\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eInitialization reliability:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e greater than 99.9%\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe receiver can also be used for static and post-processing workflows. CHCNAV specifies high-precision static horizontal accuracy of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2.5 mm + 0.1 ppm RMS\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and vertical accuracy of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3.5 mm + 0.4 ppm RMS\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e under suitable conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eIntegrated 4G, Wi-Fi, and Bluetooth\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe iBase provides multiple communication options for configuring the receiver and distributing GNSS correction data.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe receiver includes:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eIntegrated 4G cellular modem\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eWi-Fi 802.11\/n\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eBluetooth 5.0\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eNFC\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNTRIP Client capability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNTRIP Caster capability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTCP\/IP and UDP communication options\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUsing LandStar, operators can connect to the iBase through either Wi-Fi or Bluetooth for receiver configuration. The receiver also provides its own browser-based interface over Wi-Fi for reviewing satellite tracking, receiver status, reference-station settings, data logging, radio configuration, and other system parameters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eBuilt for Demanding Field Conditions\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe iBase is designed for the environments commonly encountered in professional surveying and construction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIts housing is rated:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eIP67 dustproof and waterproof\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProtected against temporary immersion to a depth of 1 meter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eIK08 impact rating\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDesigned to survive a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2-meter pole drop\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eOperating temperature: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e-40°C to +65°C (-40°F to +149°F)\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eStorage temperature: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e-40°C to +85°C (-40°F to +185°F)\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% non-condensing humidity resistance\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe integrated receiver\/radio\/battery design also eliminates many of the external cables and separate components that can complicate traditional high-power base setups.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eEasy Base Station Setup\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe included base accessories allow the receiver to be mounted over a known control point using a conventional surveying tripod.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CHCNAV setup illustrated in the iBase user guide uses the receiver together with the included \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e30 cm extension pole, tribrach adapter, and optical tribrach\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The included H.I. tape and auxiliary H.I. tool are used to accurately measure antenna height for the base station.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe receiver itself uses a standard \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5\/8\"-11 threaded connection\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, allowing it to integrate with common survey mounting equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eTripod is not included with this kit.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eIdeal Applications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CHCNAV iBase is well suited for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eRTK GNSS base station operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConstruction layout\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSite development\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTopographic surveying\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBoundary and cadastral surveying\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRoad and highway construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEarthwork and grading\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMining operations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLong-range rural surveying\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStatic GNSS observations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePost-processing GNSS surveys\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMulti-rover RTK projects\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProjects where eliminating an external radio and battery improves field efficiency\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eGNSS Channels:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1408\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eTracked Constellations:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e GPS, GLONASS, Galileo, BeiDou, QZSS, NavIC\/IRNSS, SBAS, supported PPP services\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eRTK Accuracy\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHorizontal: 8 mm + 1 ppm RMS\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVertical: 15 mm + 1 ppm RMS\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInitialization: \u0026lt;10 seconds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInitialization reliability: \u0026gt;99.9%\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePost-Processed Kinematic\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHorizontal: 3 mm + 1 ppm RMS\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVertical: 5 mm + 1 ppm RMS\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eHigh-Precision Static\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHorizontal: 2.5 mm + 0.1 ppm RMS\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVertical: 3.5 mm + 0.4 ppm RMS\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePositioning Rate:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Up to 10 Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eInternal UHF Radio\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eFrequency: 410–470 MHz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTx\/Rx\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOutput power: Up to 5 W\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProtocols: CHC, DistLink, Transparent, TT450, Satel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDistLink typical range: 8–12 km\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDistLink optimal range: Up to 30 km\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCellular:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Integrated 4G modem\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWireless\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eWi-Fi 802.11\/n\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBluetooth 5.0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNFC\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eMemory:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 8 GB\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDisplay:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 0.96\" OLED\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePorts\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1× 7-pin LEMO for power\/RS-232\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1× TNC female UHF antenna connection\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eBattery:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2× 7000 mAh, 7.4 V removable lithium-ion\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eOperating Time\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eUHF Base with DistLink: Up to 13 hours\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUHF Base with other protocols: 8–10 hours\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStatic: Up to 25 hours\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eExternal Power:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 9–28 V DC\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIngress Protection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e IP67\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eImpact Protection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e IK08\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDrop Rating:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2-meter pole drop\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eOperating Temperature:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e -40°C to +65°C (-40°F to +149°F)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDimensions:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Ø160.5 × 103 mm (Ø6.32 × 4.06 in)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWeight:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1.73 kg (3.81 lb)\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eComplete Long-Range GNSS Base Solution\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe CHCNAV iBase combines the components normally associated with a high-power RTK base station into a compact, integrated GNSS receiver. With a 1408-channel GNSS engine, built-in 5 W radio, DistLink long-range communication, dual removable batteries, integrated 4G connectivity, and a complete set of base-station mounting accessories, it provides a streamlined solution for surveyors and construction professionals who need dependable RTK corrections without the complexity of a traditional external-radio base setup.\u003c\/span\u003e\u003c\/p\u003e","brand":"CHCNAV","offers":[{"title":"Default Title","offer_id":42844823683152,"sku":"8001 010 170","price":7599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/6185\/2752\/files\/CHCNAV-iBase-GNSS-Base-Kit_-CHCNAV-Absolute-Accuracy-Inc-226514677.jpg?v=1787673667"},{"product_id":"chcnav-i93-gnss-receiver","title":"CHCNAV i93 GNSS Receiver","description":"\u003ch2\u003e\u003cspan\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/Ct3JaYW3RFE?si=AwG8QNDVKZEIDnTJ\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003e\u003ca href=\"https:\/\/aaisurvey.com\/datasheets\/chcnav-i93-gnss-receiver-data-sheet\" target=\"_blank\" title=\"CHCNAV i93 GNSS Receiver Data Sheet\" rel=\"noopener\"\u003eData Sheet\u003c\/a\u003e | \u003ca href=\"https:\/\/aaisurvey.com\/datasheets\/chcnav-i93-gnss-receiver-user-guide\" target=\"_blank\" title=\"CHCNAV i93 GNSS Receiver User Guide\" rel=\"noopener\"\u003eUser Guide\u003c\/a\u003e |  \u003ca href=\"https:\/\/www.youtube.com\/playlist?list=PLVXSfWVt45KykzOD2b7mVmjE9eWRa7Jzg\" target=\"_blank\" title=\"CHCNAV GNSS Receiver | Training \u0026amp; Tutorials\" rel=\"noopener\"\u003eTraining Videos\u003c\/a\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cspan\u003eWhat’s Included\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCHCNAV i93 Rover Kit – Part Number 8001 010 304\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e includes:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e1× 110102003Y – CHCNAV i93 GNSS Receiver\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e1× 4101 030 004 – UHF Whip Antenna, 450–470 MHz\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e1× 4103 010 096 – USB Type-C Cable\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e1× 4106 040 164 – Rover Transport Hard Case\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e1× 4106 040 152 – Rover Hard Case Inner Carton\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e1× 4106 040 158 – Rover Hard Case Outer Carton\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e1× 0103 051 069 – CHCNAV GNSS Receiver Case Label\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e1× 4102 020 026 – Range Pole\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e1× 4102 070 001 – Auxiliary H.I. Tool, Silver\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e1× 4104 060 069 – 5 V \/ 2.4 A Power Adapter\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CHCNAV user guide also identifies the i93 rover package as including the receiver, UHF antenna, power adapter, USB Type-C cable, 2 m range pole, auxiliary H.I. tool, and transport hard case.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eOverview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003ca href=\"https:\/\/geospatial.chcnav.com\/products\/chcnav-i93\" target=\"_blank\" title=\"CHCNAV i93 GNSS Receiver Product Catalog\" rel=\"noopener\"\u003e\u003cstrong\u003e\u003cspan\u003eCHCNAV i93\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e is a professional \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eVisual IMU-RTK GNSS receiver\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e designed to combine high-accuracy RTK positioning with advanced visual surveying, AR stakeout, 3D modeling, and tilt-compensated measurement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBuilt around a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1892-channel GNSS engine\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, CHCNAV's iStar technology, and a hybrid positioning engine, the i93 is designed to maintain dependable satellite tracking and RTK performance in demanding surveying environments. It supports GPS, GLONASS, Galileo, BeiDou, QZSS, NavIC\/IRNSS, SBAS, PPP services, and CHCNAV PointSky.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDual integrated cameras extend the receiver beyond conventional pole-based GNSS surveying. With compatible LandStar workflows, the i93 can perform \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003evisual surveying, visual stakeout, and video-based 3D modeling\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, allowing field crews to measure or stake points using imagery where directly placing the pole may be inconvenient, obstructed, or unsafe.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe receiver also includes a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e200 Hz AUTO-IMU\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, integrated UHF and 4G modems, Wi-Fi, Bluetooth, NFC, a large internal battery, and IP68 environmental protection for a highly versatile field solution.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e1892-channel multi-constellation GNSS engine\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCHCNAV \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eiStar technology\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and hybrid positioning engine\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eVisual surveying\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with dual integrated cameras\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eAR visual stakeout\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eVideo-based \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3D modeling\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e200 Hz AUTO-IMU\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e tilt compensation\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003ePole tilt support from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0–60°\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eRTK accuracy of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8 mm + 1 ppm horizontal\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eIntegrated \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e410–470 MHz UHF Tx\/Rx radio\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eIntegrated \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4G cellular modem\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWi-Fi, Bluetooth, and NFC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCHCNAV \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePointSky\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e satellite correction support\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eUp to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e34 hours\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e of UHF\/4G rover operation without camera use\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eIP68\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e dust and water resistance\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDesigned to survive a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2-meter pole drop\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e32 GB internal memory\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUSB Type-C connectivity and charging\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBuilt-in 9,900 mAh battery\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003e1892-Channel GNSS Performance\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe i93 uses an \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1892-channel GNSS engine\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e combined with CHCNAV's iStar technology and RF-SoC processing architecture.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAccording to CHCNAV, this combination provides a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e15% improvement in survey-grade RTK performance\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, while its hybrid engine and narrowband interference mitigation improve GNSS signal tracking and data quality by more than 20% in challenging environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSupported satellite signals include:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eGPS:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e L1C\/A, L1C, L2P(Y), L2C, L5\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eGLONASS:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e G1, G2, L1OC*, L2OC*, L3OC*\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eGalileo:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e E1C, E5a, E5b, E5AltBoC, E6\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBeiDou:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e B1I, B2I, B3I, B1C, B2a, B2b\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eQZSS:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e L1C\/A(B), L1C, L2C, L5, L6D\/E*\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eNavIC\/IRNSS:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e L5\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSBAS:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e EGNOS L1 and L5\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePPP:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e B2b-PPP and E6B-HAS\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePointSky:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e CHCNAV L-band service\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e*Certain signals may depend on firmware or service availability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eVisual Surveying\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe i93 incorporates dual cameras and video photogrammetry technology to collect survey-grade 3D coordinates from captured imagery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInstead of physically placing the pole on every target, operators can record a short video of the area and select the required point from captured imagery. This makes it possible to collect coordinates for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ehard-to-reach, obstructed, or potentially hazardous points\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e that may otherwise be difficult to occupy directly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCHCNAV specifies a typical visual survey accuracy of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2–4 cm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e over a working range of approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2–15 meters\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe i93 user guide also supports a visual survey workflow in which recorded imagery is processed and individual points can be selected from photographs to obtain their coordinates.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eAR Visual Stakeout\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eVisual stakeout uses the i93's cameras together with LandStar to provide an augmented-reality view of the stakeout location.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInstead of relying only on conventional directional arrows and numerical distance values, the operator can follow visual guidance directly through the controller display. The target stakeout point is represented in the camera view, providing intuitive navigation as the user approaches the point.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe system can use the front camera for navigation at longer distances and transition to the bottom camera as the operator approaches the target.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis visual workflow is particularly useful for construction layout and point stakeout where improving speed and reducing directional confusion can increase field productivity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003e3D Modeling with Video Capture\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe i93 can also collect video imagery for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3D modeling workflows\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIn modeling mode, the operator records the target from multiple angles, distances, and heights. The captured image data can then be exported for use in compatible modeling software.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis gives the i93 an additional role beyond conventional GNSS point collection, allowing one field instrument to support both survey positioning and image-based documentation or modeling workflows.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003e200 Hz AUTO-IMU Tilt Compensation\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe i93 includes a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e200 Hz AUTO-IMU\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for pole-tilt compensation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOnce initialized, the IMU allows measurements to be collected without keeping the survey pole perfectly vertical. This is especially useful next to buildings, fences, vegetation, vehicles, trenches, and other obstructions where conventional vertical pole positioning can slow down a survey.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCHCNAV specifies:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eTilt range:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 0–60°\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eIMU update rate:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 200 Hz\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAdditional horizontal pole-tilt uncertainty typically less than \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8 mm + 0.7 mm\/°\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e when tilted up to 30°\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCalibration-free IMU design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eResistant to magnetic interference\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eElectronic bubble leveling\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cbr class=\"ProseMirror-trailingBreak\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003ePointSky Satellite Corrections\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe i93 supports \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCHCNAV PointSky\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, which provides real-time positioning corrections through satellite and cellular delivery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePointSky can provide centimeter-level positioning without requiring a local RTK base station or conventional NTRIP connection in supported regions. CHCNAV specifies horizontal accuracy of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2.5 cm CEP95\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and vertical accuracy of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5 cm RMS\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, with typical convergence under five minutes and under one minute in specified regions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis can be particularly useful for remote or large-area surveying where setting up a local base station or maintaining a cellular NTRIP connection may be impractical.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePointSky availability, coverage, subscription status, and performance depend on region, environmental conditions, and service configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eIntegrated UHF and 4G Connectivity\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe i93 is equipped to work in a wide range of RTK configurations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIts integrated UHF radio supports:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eFrequency:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 410–470 MHz\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eTransmit power:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 0.5 W to 2 W\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eProtocols:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e CHC, Transparent, TT450, Satel\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eLink rate:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 9600–19200 bps\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eTypical range:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 3–5 km\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eOptimal conditions:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Up to 15 km\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe receiver also includes an integrated 4G modem, allowing it to connect to network RTK correction services where cellular coverage is available.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe included 450–470 MHz UHF antenna allows the rover kit to receive corrections directly from a compatible radio base station.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eLong Battery Life\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe i93 uses an integrated \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e9,900 mAh, 7.2 V lithium-ion battery\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e designed for extended field operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCHCNAV specifies operating times of up to:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e34 hours\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – UHF or 4G RTK rover without camera\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e24 hours\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Visual Stakeout \/ Visual Survey\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e16 hours\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – UHF RTK Base\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e36 hours\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Static operation\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eActual runtime varies with temperature, radio use, camera use, connectivity, and receiver settings.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe receiver charges through its USB Type-C port, and the rover kit includes the required power adapter and USB cable.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eRugged Field-Ready Design\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe i93 is built for daily professional field use with a rugged magnesium alloy body and environmental protection designed for demanding survey environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe receiver features:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eIP68\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e dust and water resistance\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eMIL-STD-810H vibration testing\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e2-meter pole-drop survival\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eOperating temperature from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e-40°C to +65°C (-40°F to +149°F)\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eStorage temperature from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e-40°C to +85°C (-40°F to +185°F)\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% non-condensing humidity resistance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWaterproof and breathable membrane\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cbr class=\"ProseMirror-trailingBreak\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eIdeal Applications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CHCNAV i93 is well suited for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBoundary surveying\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTopographic surveying\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConstruction layout\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePoint stakeout\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAs-built surveys\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSite development\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCadastral surveying\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUtility surveying\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRoad and infrastructure projects\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRemote or obstructed point measurement\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVisual surveying\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAR-assisted stakeout\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3D modeling and documentation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStatic GNSS observations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRTK base and rover workflows\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eGNSS Channels:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1892\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eRTK Accuracy\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHorizontal: 8 mm + 1 ppm RMS\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVertical: 15 mm + 1 ppm RMS\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInitialization time: \u0026lt;10 seconds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInitialization reliability: \u0026gt;99.9%\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePost-Processed Kinematic\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHorizontal: 3 mm + 1 ppm RMS\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVertical: 5 mm + 1 ppm RMS\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eHigh-Precision Static\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHorizontal: 2.5 mm + 0.1 ppm RMS\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVertical: 3.5 mm + 0.4 ppm RMS\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eVisual Survey\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eTypical accuracy: 2–4 cm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRange: 2–15 m\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eVisual Stakeout\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHorizontal: 8 mm + 1 ppm RMS\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVertical: 15 mm + 1 ppm RMS\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePointSky\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHorizontal: 2.5 cm CEP95\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVertical: 5 cm RMS\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStandard convergence: \u0026lt;5 minutes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSpecific regions: \u0026lt;1 minute\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRe-convergence: \u0026lt;1 minute\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePositioning Rate:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1 Hz, 5 Hz, and supported 10 Hz operation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIMU\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e200 Hz AUTO-IMU\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTilt range: 0–60°\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCalibration-free\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMagnetic interference resistant\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eBuilt-In UHF\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eRx\/Tx: 410–470 MHz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePower: 0.5–2 W\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTypical range: 3–5 km\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptimal range: Up to 15 km\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCellular:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Integrated 4G modem\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWireless\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBluetooth 5.0 \/ 4.2 + EDR\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWi-Fi 802.11a\/b\/g\/n\/ac\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNFC touch pairing\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eStorage\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e32 GB internal memory\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupports up to 128 GB external expansion\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePorts\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1× 7-pin LEMO RS-232 port\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1× USB Type-C\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1× TNC female UHF antenna port\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDisplay:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1.1\" OLED color display\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eBattery:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Built-in 9,900 mAh, 7.2 V lithium-ion\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eOperating Time\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eUHF\/4G Rover: Up to 34 hours\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVisual Survey \/ Stakeout: Up to 24 hours\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUHF Base: Up to 16 hours\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStatic: Up to 36 hours\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIngress Protection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e IP68\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDrop Rating:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2-meter pole drop\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eVibration:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e MIL-STD-810H\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eOperating Temperature:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e -40°C to +65°C (-40°F to +149°F)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDimensions:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Ø152 × 81 mm (Ø5.98 × 3.19 in)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWeight:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1.15 kg (2.54 lb)\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eAdvanced GNSS with Visual Productivity\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCHCNAV i93\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e combines high-performance RTK GNSS, AUTO-IMU tilt compensation, dual-camera visual surveying, AR stakeout, 3D modeling, integrated UHF and cellular communications, and PointSky support in one versatile receiver. For surveyors and construction professionals who want more than conventional pole-based RTK, the i93 provides multiple ways to collect and stake points while maintaining the accuracy and ruggedness required for daily field work.\u003c\/span\u003e\u003c\/p\u003e","brand":"CHCNAV","offers":[{"title":"Default Title","offer_id":42848302071888,"sku":"8001010304","price":10995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/6185\/2752\/files\/CHCNAV-i93-GNSS-Receiver_-CHCNAV-Absolute-Accuracy-Inc-226525365.jpg?v=1787673678"},{"product_id":"chcnav-i89-gnss-receiver","title":"CHCNAV i89 GNSS Receiver","description":"\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/sdx0CGcq-O8?si=1LEyIJ9zrkw71dBh\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\n\u003ca href=\"https:\/\/aaisurvey.com\/datasheets\/chcnav-i89-gnss-receiver-data-sheet\" title=\"CHCNAV i89 GNSS Receiver Data Sheet\" rel=\"noopener\" target=\"_blank\"\u003eData Sheet\u003c\/a\u003e | \u003ca href=\"https:\/\/aaisurvey.com\/datasheets\/chcnav-i89-gnss-receiver-user-guide\" title=\"CHCNAV i89 GNSS Receiver User Guide\" rel=\"noopener\" target=\"_blank\"\u003eUser Guide\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.youtube.com\/playlist?list=PLVXSfWVt45KykzOD2b7mVmjE9eWRa7Jzg\" title=\"CHCNAV GNSS Receiver | Training \u0026amp; Tutorials\" rel=\"noopener\" target=\"_blank\"\u003eTraining Videos\u003c\/a\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003chr\u003e\n\u003ch2\u003eChoose Your Configuration\u003c\/h2\u003e\n\u003cp\u003eThe \u003ca href=\"https:\/\/geospatial.chcnav.com\/products\/chcnav-i89\" title=\"CHCNAV i89 GNSS Receiver Product Catalog\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eCHCNAV i89\u003c\/strong\u003e\u003c\/a\u003e is available in multiple configurations so you can build the system around your preferred field workflow.\u003c\/p\u003e\n\u003ch3\u003eGNSS Configuration\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003ei89 Rover Kit\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ei89 Rover Kit + \u003ca href=\"https:\/\/aaisurvey.com\/products\/chcnav-ibase-gnss-base-kit\" title=\"CHCNAV iBase GNSS Base Kit\" rel=\"noopener\" target=\"_blank\"\u003eiBase Base Kit\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTablet \u0026amp; Software Configuration\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eNone\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTRIPLTEK X PRO + \u003ca href=\"https:\/\/aaisurvey.com\/products\/chcnav-landstar-8-data-collection-software\" title=\"CHCNAV LandStar 8 Data Collection Software (Android)\" rel=\"noopener\" target=\"_blank\"\u003eLandStar GNSS Software\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/aaisurvey.com\/products\/chcnav-lt800-rugged-professional-android-tablet\" title=\"CHCNAV LT800 Data Collector Tablet\" rel=\"noopener\" target=\"_blank\"\u003eCHCNAV LT800 Tablet\u003c\/a\u003e + \u003ca href=\"https:\/\/aaisurvey.com\/products\/chcnav-landstar-8-data-collection-software\" title=\"CHCNAV LandStar 8 Data Collection Software (Android)\" rel=\"noopener\" target=\"_blank\"\u003eLandStar GNSS Software\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/aaisurvey.com\/products\/chcnav-hce620-handheld-data-collector-tablet\" target=\"_blank\" title=\"CHCNAV HCE620 Handheld Data Collector Tablet\" rel=\"noopener\"\u003eCHCNAV HCE620 Data Collector\u003c\/a\u003e + \u003ca href=\"https:\/\/aaisurvey.com\/products\/chcnav-landstar-8-data-collection-software\" title=\"CHCNAV LandStar 8 Data Collection Software (Android)\" rel=\"noopener\" target=\"_blank\"\u003eLandStar GNSS Software\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003ch3\u003ei89 Rover Kit\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eKit Part Number: 8001 010 366\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1× A11551980007070507 – CHCNAV i89 GNSS Receiver\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4101 030 004 – UHF Whip Antenna, 450–470 MHz\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4103 010 096 – USB Type-C Cable\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4106 040 057 – Rover Transport Hard Case\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4106 040 152 – Rover Hard Case Inner Carton\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4106 040 158 – Rover Hard Case Outer Carton\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 0103 051 069 – CHCNAV GNSS Receiver Case Label\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4102 020 026 – Range Pole\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4102 070 001 – Auxiliary H.I. Tool, Silver\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4104 060 069 – 5 V \/ 2.4 A Power Adapter\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003ei89 Rover Kit + \u003ca href=\"https:\/\/aaisurvey.com\/products\/chcnav-ibase-gnss-base-kit\" title=\"CHCNAV iBase GNSS Base Kit\" rel=\"noopener\" target=\"_blank\"\u003eiBase Kit\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThis configuration includes \u003cstrong\u003eeverything in the i89 Rover Kit above\u003c\/strong\u003e, plus the complete \u003cstrong\u003eCHCNAV iBase GNSS Base Kit – Part Number 8001 010 170\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eiBase Base Kit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1× A10510980909070005 – CHCNAV iBase GNSS Receiver\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4101 030 004 – UHF Whip Antenna, 450–470 MHz\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4106 040 257 – Base Transport Hard Case\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4106 080 219 – Base Transport Hard Case Foam\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4106 040 159 – Base Hard Case Inner Carton\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4106 040 160 – Base Hard Case Outer Carton\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 0103 051 069 – CHCNAV GNSS Receiver Case Label\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4102 090 001 – Tribrach Adapter\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4102 070 005 – H.I. Tape\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4102 040 003 – Tribrach with Optical Plummet\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4102 010 002 – 30 cm Extension Pole\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4102 070 001 – Auxiliary H.I. Tool\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2× 2004 050 055 – 7000 mAh Lithium Batteries\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 2004 050 030 – C300 Battery Charger with Power Adapter and Cord\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTripod is sold separately.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTablet \u0026amp; Software Options\u003c\/h2\u003e\n\u003ch3\u003eNo Tablet\u003c\/h3\u003e\n\u003cp\u003eChoose \u003cstrong\u003eNone\u003c\/strong\u003e if you already have a compatible Android controller or tablet and do not need an additional data collector with your i89 package.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLandStar software is not included when the \"None\" option is selected unless purchased separately.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTRIPLTEK X PRO + \u003ca href=\"https:\/\/aaisurvey.com\/products\/chcnav-landstar-8-data-collection-software\" title=\"CHCNAV LandStar 8 Data Collection Software (Android)\" rel=\"noopener\" target=\"_blank\"\u003eLandStar GNSS Software\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThis option adds the rugged \u003cstrong\u003eTRIPLTEK X PRO\u003c\/strong\u003e Android tablet for use as the i89 field data collector.\u003c\/p\u003e\n\u003ch3\u003eIncludes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1× TRIPLTEK X PRO Rugged Android Tablet\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× Fast Charger\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× USB Cable\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× Hand Strap\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4109 020 227 – CHCNAV LandStar Data Collection Software Android GNSS License\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe TRIPLTEK X PRO features \u003cstrong\u003e12 GB RAM, 512 GB storage, 4G LTE connectivity, IP68 protection, and an ultra-bright 3,000-nit display\u003c\/strong\u003e, making it especially useful for crews working outdoors in strong sunlight.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/aaisurvey.com\/products\/chcnav-lt800-rugged-professional-android-tablet\" title=\"CHCNAV LT800 Data Collector Tablet\" rel=\"noopener\" target=\"_blank\"\u003eCHCNAV LT800 Tablet\u003c\/a\u003e + \u003ca href=\"https:\/\/aaisurvey.com\/products\/chcnav-landstar-8-data-collection-software\" title=\"CHCNAV LandStar 8 Data Collection Software (Android)\" rel=\"noopener\" target=\"_blank\"\u003eLandStar GNSS Software\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eLT800 Kit Part Number: 4002 020 012\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis option provides a large-screen CHCNAV Android tablet for running LandStar and controlling the i89.\u003c\/p\u003e\n\u003ch3\u003eIncludes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4002 020 012 – CHCNAV LT800 Android Tablet Kit\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4103 010 055 – USB Type-C Cable\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4104 060 041 – 12 V \/ 1.5 A Power Adapter, EU\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 0103 051 505 – LT800 Screen Protection Film\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 0103 020 320 – Stylus\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4190 070 030 – SIM-Eject Tool\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4106 010 093 – LT800 Quick Guide\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4109 020 227 – CHCNAV LandStar Data Collection Software Android GNSS License\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LT800's \u003cstrong\u003e8.1-inch display\u003c\/strong\u003e provides significantly more screen space for CAD files, maps, stakeout, surfaces, and other LandStar field workflows.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCHCNAV HCE620 Data Collector + \u003ca href=\"https:\/\/aaisurvey.com\/products\/chcnav-landstar-8-data-collection-software\" title=\"CHCNAV LandStar 8 Data Collection Software (Android)\" rel=\"noopener\" target=\"_blank\"\u003eLandStar GNSS Software\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHCE620 Kit Part Number: 8001 010 442\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis option adds the \u003cstrong\u003eCHCNAV HCE620 handheld data collector\u003c\/strong\u003e, providing a more traditional survey-controller form factor with an integrated \u003cstrong\u003eQWERTY keyboard\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eIncludes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1× 8001 010 442 – CHCNAV HCE620 Handheld Data Collector Kit\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4001 040 034 – HCE620 Handheld GNSS Data Collector, QWERTY\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4103 010 096 – USB Type-C Cable\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4104 060 069 – 5 V \/ 2.4 A Power Adapter\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 0103 020 320 – Android Stylus\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4102 080 007 – Non-Magnetic Controller Bracket\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4106 040 171 – Controller Case\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4106 080 174 – Controller Case Foam Liner\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4106 080 175 – Controller Case Foam Cover\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 0106 990 001 – Outer Carton Label\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 1906 210 639 – LandStar 8 Data Collection Software for Android\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4109 020 227 – LandStar Android GNSS License\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe HCE620 is a strong choice for surveyors who prefer a \u003cstrong\u003ededicated handheld controller with physical keys\u003c\/strong\u003e rather than a tablet-only workflow.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCHCNAV i89\u003c\/strong\u003e is a compact \u003cstrong\u003eVisual IMU-RTK GNSS receiver\u003c\/strong\u003e designed for professional land surveying, construction layout, mapping, and engineering applications. It combines a \u003cstrong\u003e1408-channel GNSS engine\u003c\/strong\u003e, CHCNAV iStar2.0 technology, a \u003cstrong\u003e200 Hz AUTO-IMU\u003c\/strong\u003e, dual integrated cameras, visual surveying, AR stakeout, and an internal UHF radio in a lightweight receiver weighing only \u003cstrong\u003e750 g (1.65 lb)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe i89 provides conventional centimeter-level RTK positioning while adding camera-based tools that can make difficult measurements and stakeout workflows considerably easier. Its \u003cstrong\u003eVisual Survey\u003c\/strong\u003e capability allows coordinates to be determined from captured imagery, while \u003cstrong\u003eVisual Navigation and AR Stakeout\u003c\/strong\u003e provide intuitive camera guidance toward design points.\u003c\/p\u003e\n\u003cp\u003eWhen paired with the optional \u003cstrong\u003eCHCNAV iBase\u003c\/strong\u003e, the system becomes a complete radio base-and-rover RTK solution. Customers can then select the controller that best fits their workflow, from the ultra-bright TRIPLTEK X PRO to CHCNAV's LT800 tablet or HCE620 QWERTY data collector.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1408-channel multi-constellation GNSS receiver\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eCHCNAV \u003cstrong\u003eiStar2.0\u003c\/strong\u003e GNSS technology\u003c\/li\u003e\n\u003cli\u003eRTK accuracy of \u003cstrong\u003e8 mm + 1 ppm horizontal\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDual integrated cameras\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisual Survey\u003c\/strong\u003e remote point measurement\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAR Visual Navigation and Stakeout\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eVideo-based 3D modeling capability\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e200 Hz AUTO-IMU\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eTilt compensation up to \u003cstrong\u003e60°\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eIntegrated \u003cstrong\u003e410–470 MHz UHF Tx\/Rx radio\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eTypical UHF range of approximately \u003cstrong\u003e3 km\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eUp to \u003cstrong\u003e8 km\u003c\/strong\u003e under optimal radio conditions\u003c\/li\u003e\n\u003cli\u003eUp to \u003cstrong\u003e16.5 hours\u003c\/strong\u003e of RTK rover operation\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e18 W fast charging\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eCompact \u003cstrong\u003e750 g (1.65 lb)\u003c\/strong\u003e design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP68\u003c\/strong\u003e environmental protection\u003c\/li\u003e\n\u003cli\u003eDesigned to survive a \u003cstrong\u003e2-meter pole drop\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e8 GB internal storage\u003c\/li\u003e\n\u003cli\u003eOptional complete \u003cstrong\u003eiBase base-and-rover package\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMultiple tablet and data collector options\u003c\/li\u003e\n\u003cli\u003eAvailable with \u003cstrong\u003eLandStar GNSS surveying software\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e1408-Channel GNSS with iStar2.0\u003c\/h2\u003e\n\u003cp\u003eThe i89's \u003cstrong\u003e1408-channel GNSS engine\u003c\/strong\u003e provides multi-frequency tracking across the major global navigation satellite constellations.\u003c\/p\u003e\n\u003cp\u003eSupported systems include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGPS:\u003c\/strong\u003e L1C\/A, L2C, L2P(Y), L5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGLONASS:\u003c\/strong\u003e L1, L2, L3*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalileo:\u003c\/strong\u003e E1, E5a, E5b, E6*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBeiDou:\u003c\/strong\u003e B1I, B2I, B3I, B1C, B2a, B2b*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQZSS:\u003c\/strong\u003e L1C\/A, L1C, L2C, L5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNavIC \/ IRNSS:\u003c\/strong\u003e L5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSBAS:\u003c\/strong\u003e L1, L5*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePPP:\u003c\/strong\u003e B2b-PPP and E6B-HAS support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCHCNAV's iStar2.0 technology combines multi-constellation tracking with interference and multipath mitigation to improve RTK performance in more challenging satellite environments.\u003c\/p\u003e\n\u003cp\u003e*Signal availability may depend on firmware and satellite services.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eProfessional RTK Accuracy\u003c\/h2\u003e\n\u003cp\u003eFor conventional RTK surveying, the i89 provides:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorizontal:\u003c\/strong\u003e 8 mm + 1 ppm RMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVertical:\u003c\/strong\u003e 15 mm + 1 ppm RMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInitialization time:\u003c\/strong\u003e Less than 10 seconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInitialization reliability:\u003c\/strong\u003e Greater than 99.9%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe receiver also supports PPK, static, rapid-static, and high-precision static GNSS workflows.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eVisual Surveying\u003c\/h2\u003e\n\u003cp\u003eThe i89's integrated cameras allow points to be measured without always placing the range pole directly on the target.\u003c\/p\u003e\n\u003cp\u003eWith \u003cstrong\u003eVisual Survey\u003c\/strong\u003e, the operator records imagery of the area and selects the desired point from the captured images. LandStar then calculates the corresponding coordinates.\u003c\/p\u003e\n\u003cp\u003eCHCNAV specifies a typical Visual Survey performance of approximately:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2–4 cm accuracy\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2–15 m working range\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis can be especially useful when measuring:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBuilding corners\u003c\/li\u003e\n\u003cli\u003eAreas behind fences\u003c\/li\u003e\n\u003cli\u003eUtility structures\u003c\/li\u003e\n\u003cli\u003eExcavations\u003c\/li\u003e\n\u003cli\u003eSlopes\u003c\/li\u003e\n\u003cli\u003eTraffic areas\u003c\/li\u003e\n\u003cli\u003eInaccessible or unsafe points\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eAR Visual Stakeout\u003c\/h2\u003e\n\u003cp\u003eThe i89 also uses its cameras to provide \u003cstrong\u003eVisual Navigation and AR Stakeout\u003c\/strong\u003e through LandStar.\u003c\/p\u003e\n\u003cp\u003eRather than working only from arrows and distance values, the operator can view the target directly through a live camera display and follow graphical guidance toward the point.\u003c\/p\u003e\n\u003cp\u003eThis provides a more intuitive workflow for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConstruction layout\u003c\/li\u003e\n\u003cli\u003eBoundary stakeout\u003c\/li\u003e\n\u003cli\u003eUtility layout\u003c\/li\u003e\n\u003cli\u003eCAD stakeout\u003c\/li\u003e\n\u003cli\u003eSite development\u003c\/li\u003e\n\u003cli\u003eHigh-volume point staking\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e200 Hz AUTO-IMU Tilt Compensation\u003c\/h2\u003e\n\u003cp\u003eThe integrated \u003cstrong\u003e200 Hz AUTO-IMU\u003c\/strong\u003e allows points to be measured while the survey pole is tilted as much as \u003cstrong\u003e60°\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis helps crews work more efficiently next to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWalls\u003c\/li\u003e\n\u003cli\u003eBuildings\u003c\/li\u003e\n\u003cli\u003eVehicles\u003c\/li\u003e\n\u003cli\u003eFences\u003c\/li\u003e\n\u003cli\u003eTrenches\u003c\/li\u003e\n\u003cli\u003eVegetation\u003c\/li\u003e\n\u003cli\u003eOther obstacles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe IMU is calibration-free during normal use and does not depend on magnetic heading, helping maintain reliable tilt performance around metal structures and equipment.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eIntegrated UHF Radio\u003c\/h2\u003e\n\u003cp\u003eThe i89 includes an internal \u003cstrong\u003e410–470 MHz UHF Tx\/Rx radio\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eBecause the radio supports both \u003cstrong\u003ereceive and transmit operation\u003c\/strong\u003e, the i89 can be configured as either a UHF rover or a UHF base when used with the appropriate accessories.\u003c\/p\u003e\n\u003cp\u003eRadio specifications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e410–470 MHz\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e0.5 W \/ 1 W transmit power\u003c\/li\u003e\n\u003cli\u003eCHC\u003c\/li\u003e\n\u003cli\u003eTransparent\u003c\/li\u003e\n\u003cli\u003eTT450\u003c\/li\u003e\n\u003cli\u003eSatel\u003c\/li\u003e\n\u003cli\u003eTypical range: approximately 3 km\u003c\/li\u003e\n\u003cli\u003eOptimal conditions: up to approximately 8 km\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhen the \u003cstrong\u003ei89 + iBase\u003c\/strong\u003e configuration is selected, the dedicated iBase serves as the primary base station while the i89 operates as the rover.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eOptional iBase GNSS Base Station\u003c\/h1\u003e\n\u003cp\u003eFor customers who need their own local RTK corrections, the \u003cstrong\u003ei89 Rover Kit + iBase Kit\u003c\/strong\u003e option provides a complete base-and-rover GNSS system.\u003c\/p\u003e\n\u003cp\u003eThe iBase is a dedicated GNSS base station featuring:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1408-channel GNSS\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eIntegrated \u003cstrong\u003e5 W UHF radio\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCHCNAV DistLink technology\u003c\/li\u003e\n\u003cli\u003eTypical radio range of \u003cstrong\u003e8–12 km\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eOptimal DistLink range up to \u003cstrong\u003e30 km\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDual removable \u003cstrong\u003e7000 mAh batteries\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eIntegrated 4G cellular modem\u003c\/li\u003e\n\u003cli\u003eComplete tribrach and base mounting accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis eliminates the need to depend entirely on a CORS or NTRIP network and provides a dedicated correction source for projects where local radio RTK is preferred.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eLandStar 8 GNSS Data Collection Software\u003c\/h2\u003e\n\u003cp\u003eAvailable tablet configurations include a \u003cstrong\u003eLandStar Android GNSS License – Part Number 4109 020 227\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCHCNAV LandStar 8\u003c\/strong\u003e provides the field software used to configure the i89, receive RTK corrections, collect points, stake design data, and manage survey projects.\u003c\/p\u003e\n\u003cp\u003eMajor LandStar GNSS functions include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRTK GNSS surveying\u003c\/li\u003e\n\u003cli\u003eNTRIP \/ CORS connections\u003c\/li\u003e\n\u003cli\u003eUHF radio workflows\u003c\/li\u003e\n\u003cli\u003ePoint collection\u003c\/li\u003e\n\u003cli\u003eControl point surveying\u003c\/li\u003e\n\u003cli\u003eContinuous survey\u003c\/li\u003e\n\u003cli\u003eStatic and PPK workflows\u003c\/li\u003e\n\u003cli\u003eVisual Survey\u003c\/li\u003e\n\u003cli\u003eAR Visual Stakeout\u003c\/li\u003e\n\u003cli\u003ePoint and line stakeout\u003c\/li\u003e\n\u003cli\u003eCAD stakeout\u003c\/li\u003e\n\u003cli\u003eSurface stakeout\u003c\/li\u003e\n\u003cli\u003eRoad stakeout\u003c\/li\u003e\n\u003cli\u003eSite calibration\u003c\/li\u003e\n\u003cli\u003eCoordinate system management\u003c\/li\u003e\n\u003cli\u003eCode libraries\u003c\/li\u003e\n\u003cli\u003eSurfaces and volumes\u003c\/li\u003e\n\u003cli\u003eDWG \/ DXF support\u003c\/li\u003e\n\u003cli\u003eImport and export tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSelecting one of the tablet + LandStar options provides a complete field data collection setup without requiring a separate controller purchase.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eChoose the Controller That Fits Your Workflow\u003c\/h2\u003e\n\u003ch3\u003eTRIPLTEK X PRO\u003c\/h3\u003e\n\u003cp\u003eBest suited for users who want a \u003cstrong\u003every bright, large-screen rugged Android tablet\u003c\/strong\u003e. Its 3,000-nit display is particularly useful for working with LandStar outdoors in direct sunlight.\u003c\/p\u003e\n\u003ch3\u003eCHCNAV LT800\u003c\/h3\u003e\n\u003cp\u003eA purpose-built CHCNAV rugged field tablet with a large \u003cstrong\u003e8.1-inch display\u003c\/strong\u003e, ideal for CAD, mapping, construction layout, and users who prefer more screen area.\u003c\/p\u003e\n\u003ch3\u003eCHCNAV HCE620\u003c\/h3\u003e\n\u003cp\u003eA dedicated survey data collector with a \u003cstrong\u003ephysical QWERTY keyboard\u003c\/strong\u003e, controller bracket, protective case, and traditional handheld survey-controller workflow.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eDealer Support \u0026amp; Training\u003c\/h2\u003e\n\u003cp\u003ePurchasing your CHCNAV system from \u003cstrong\u003eAbsolute Accuracy\u003c\/strong\u003e gives you more than just the hardware. We provide direct dealer support to help customers get their equipment configured and working correctly in the field.\u003c\/p\u003e\n\u003cp\u003eIf needed, we can assist with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInitial i89 receiver setup\u003c\/li\u003e\n\u003cli\u003eiBase base-and-rover configuration\u003c\/li\u003e\n\u003cli\u003eUHF radio setup\u003c\/li\u003e\n\u003cli\u003eNTRIP \/ CORS configuration\u003c\/li\u003e\n\u003cli\u003eLandStar installation and licensing\u003c\/li\u003e\n\u003cli\u003eCoordinate system setup\u003c\/li\u003e\n\u003cli\u003eConnecting your controller to the receiver\u003c\/li\u003e\n\u003cli\u003eBasic LandStar data collection and stakeout workflows\u003c\/li\u003e\n\u003cli\u003eGeneral product training and troubleshooting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you're moving to CHCNAV from another GNSS platform or purchasing your first RTK system, \u003cstrong\u003etraining and setup assistance are available to help get your crew productive quickly\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eLong Battery Life\u003c\/h2\u003e\n\u003cp\u003eThe i89 uses an integrated \u003cstrong\u003e7.2 V \/ 4900 mAh lithium-ion battery\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eMaximum operating times include approximately:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e16.5 hours – UHF \/ 4G RTK Rover without cameras\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e9.5 hours – Visual Survey \/ Visual Stakeout\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e10 hours – UHF RTK Base\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e22 hours – Static operation\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe receiver also supports \u003cstrong\u003e18 W fast charging\u003c\/strong\u003e, with approximately three hours required for a full charge under appropriate conditions.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eRugged and Lightweight\u003c\/h2\u003e\n\u003cp\u003eAt only \u003cstrong\u003e750 g (1.65 lb)\u003c\/strong\u003e, the i89 is designed to minimize weight on the rover pole while still integrating GNSS, cameras, IMU, UHF radio, battery, and wireless communications.\u003c\/p\u003e\n\u003cp\u003eField protection includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eIP68\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2-meter pole-drop resistance\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eMIL-STD-810H vibration compliance\u003c\/li\u003e\n\u003cli\u003eOperating temperature from \u003cstrong\u003e-40°C to +65°C (-40°F to +149°F)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eStorage temperature from \u003cstrong\u003e-40°C to +85°C (-40°F to +185°F)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eIdeal Applications\u003c\/h2\u003e\n\u003cp\u003eThe CHCNAV i89 is well suited for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBoundary surveying\u003c\/li\u003e\n\u003cli\u003eTopographic surveying\u003c\/li\u003e\n\u003cli\u003eConstruction layout\u003c\/li\u003e\n\u003cli\u003eSite development\u003c\/li\u003e\n\u003cli\u003eAs-built surveys\u003c\/li\u003e\n\u003cli\u003eCadastral surveying\u003c\/li\u003e\n\u003cli\u003eUtility surveying\u003c\/li\u003e\n\u003cli\u003eRoad and infrastructure projects\u003c\/li\u003e\n\u003cli\u003eVisual Survey\u003c\/li\u003e\n\u003cli\u003eRemote point collection\u003c\/li\u003e\n\u003cli\u003eAR-assisted stakeout\u003c\/li\u003e\n\u003cli\u003eCAD-based construction layout\u003c\/li\u003e\n\u003cli\u003eTilt-compensated surveying\u003c\/li\u003e\n\u003cli\u003eUHF RTK\u003c\/li\u003e\n\u003cli\u003eNTRIP \/ CORS RTK\u003c\/li\u003e\n\u003cli\u003eBase-and-rover surveys\u003c\/li\u003e\n\u003cli\u003eStatic and PPK GNSS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eGNSS Channels:\u003c\/strong\u003e 1408\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRTK Accuracy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHorizontal: 8 mm + 1 ppm RMS\u003c\/li\u003e\n\u003cli\u003eVertical: 15 mm + 1 ppm RMS\u003c\/li\u003e\n\u003cli\u003eInitialization: \u0026lt;10 seconds\u003c\/li\u003e\n\u003cli\u003eReliability: \u0026gt;99.9%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePPK\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHorizontal: 3 mm + 1 ppm RMS\u003c\/li\u003e\n\u003cli\u003eVertical: 5 mm + 1 ppm RMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Precision Static\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHorizontal: 2.5 mm + 0.1 ppm RMS\u003c\/li\u003e\n\u003cli\u003eVertical: 3.5 mm + 0.4 ppm RMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVisual Survey\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTypical Accuracy: 2–4 cm\u003c\/li\u003e\n\u003cli\u003eWorking Range: 2–15 m\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIMU\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e200 Hz AUTO-IMU\u003c\/li\u003e\n\u003cli\u003e0–60° tilt\u003c\/li\u003e\n\u003cli\u003eCalibration-free\u003c\/li\u003e\n\u003cli\u003eMagnetic interference resistant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCameras\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDual cameras\u003c\/li\u003e\n\u003cli\u003eVisual Survey\u003c\/li\u003e\n\u003cli\u003eVisual Navigation\u003c\/li\u003e\n\u003cli\u003eAR Stakeout\u003c\/li\u003e\n\u003cli\u003e3D modeling support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUHF\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTx\/Rx\u003c\/li\u003e\n\u003cli\u003e410–470 MHz\u003c\/li\u003e\n\u003cli\u003e0.5 W \/ 1 W\u003c\/li\u003e\n\u003cli\u003eTypical Range: 3 km\u003c\/li\u003e\n\u003cli\u003eOptimal Range: Up to 8 km\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWireless\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth 4.2\u003c\/li\u003e\n\u003cli\u003eWi-Fi 802.11 b\/g\/n\/ac\u003c\/li\u003e\n\u003cli\u003eNFC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e 8 GB\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBattery:\u003c\/strong\u003e 7.2 V \/ 4900 mAh\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRuntime\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRTK Rover: Up to 16.5 hours\u003c\/li\u003e\n\u003cli\u003eVisual Survey \/ Stakeout: Up to 9.5 hours\u003c\/li\u003e\n\u003cli\u003eUHF Base: Up to 10 hours\u003c\/li\u003e\n\u003cli\u003eStatic: Up to 22 hours\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIngress Protection:\u003c\/strong\u003e IP68\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDrop Rating:\u003c\/strong\u003e 2 m pole drop\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e Ø133 × 87 mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 750 g \/ 1.65 lb\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eBuild a Complete i89 RTK System\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCHCNAV i89\u003c\/strong\u003e combines survey-grade RTK positioning, visual measurement, AR stakeout, AUTO-IMU tilt compensation, and integrated UHF communication in a compact receiver. With selectable \u003cstrong\u003eiBase base-station, tablet, and LandStar software options\u003c\/strong\u003e, the system can be configured as anything from a standalone rover for an existing survey setup to a complete turnkey base-and-rover package with field controller and software.\u003c\/p\u003e","brand":"CHCNAV","offers":[{"title":"i89 Rover Kit \/ None","offer_id":42886416138320,"sku":"8001010366","price":8495.0,"currency_code":"USD","in_stock":true},{"title":"i89 Rover Kit \/ TRIPLTEK X PRO + LandStar GNSS Software","offer_id":42886416171088,"sku":"8001010366+XPRO+4109020227","price":10603.75,"currency_code":"USD","in_stock":true},{"title":"i89 Rover Kit \/ LT800 Tablet + LandStar GNSS Software","offer_id":42886416203856,"sku":"8001010366+4002020012+4109020227","price":10514.5,"currency_code":"USD","in_stock":true},{"title":"i89 Rover Kit \/ HCE620 Tablet + LandStar GNSS Software","offer_id":42886416236624,"sku":"8001010366+8001010442+4109020227","price":10174.5,"currency_code":"USD","in_stock":true},{"title":"i89 Rover Kit + iBase Kit \/ None","offer_id":42886416269392,"sku":"8001010366+8001010170","price":16133.0,"currency_code":"USD","in_stock":true},{"title":"i89 Rover Kit + iBase Kit \/ TRIPLTEK X PRO + LandStar GNSS Software","offer_id":42886416302160,"sku":"8001010366+8001010170+XPRO+4109020227","price":17172.0,"currency_code":"USD","in_stock":true},{"title":"i89 Rover Kit + iBase Kit \/ LT800 Tablet + LandStar GNSS Software","offer_id":42886416334928,"sku":"8001010366+8001010170+4002020012+4109020227","price":16456.0,"currency_code":"USD","in_stock":true},{"title":"i89 Rover Kit + iBase Kit \/ HCE620 Tablet + LandStar GNSS Software","offer_id":42886416367696,"sku":"8001010366+8001010170+8001010442+4109020227","price":16768.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/6185\/2752\/files\/CHCNAV-i89-GNSS-Receiver_-CHCNAV-Absolute-Accuracy-Inc-226549181.png?v=1786991874"},{"product_id":"chcnav-i83-gnss-receiver","title":"CHCNAV i83 GNSS Receiver","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/2-7T_QiOuLo?si=dWM0D_U4rG1JUAuX\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\n\u003ca href=\"https:\/\/aaisurvey.com\/datasheets\/chcnav-i83-gnss-receiver-data-sheet\" title=\"CHCNAV i83 GNSS Receiver Data Sheet\" rel=\"noopener\" target=\"_blank\"\u003eData Sheet\u003c\/a\u003e | \u003ca href=\"https:\/\/aaisurvey.com\/datasheets\/chcnav-i83-gnss-receiver-user-guide\" title=\"CHCNAV i83 GNSS Receiver User Guide\" rel=\"noopener\" target=\"_blank\"\u003eUser Guide\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.youtube.com\/playlist?list=PLVXSfWVt45KykzOD2b7mVmjE9eWRa7Jzg\" title=\"CHCNAV GNSS Receiver | Training \u0026amp; Tutorials\" rel=\"noopener\" target=\"_blank\"\u003eTraining Videos\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003chr\u003e\n\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eWhat’s Included\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCHCNAV i83 Rover Kit – Part Number 8001 010 239\u003c\/strong\u003e includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1× A19318980901070002 – CHCNAV i83 GNSS Receiver\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4101 030 004 – UHF Whip Antenna, 450–470 MHz\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4103 010 096 – USB Type-C Cable\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4106 040 164 – Rover Transport Hard Case\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4106 040 152 – Rover Hard Case Inner Carton\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4106 040 158 – Rover Hard Case Outer Carton\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 0103 051 069 – CHCNAV GNSS Receiver Case Label\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4102 020 026 – Range Pole\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4102 070 001 – Auxiliary H.I. Tool, Silver\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4104 060 069 – 5 V \/ 2.4 A Power Adapter\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCHCNAV’s i83 user documentation identifies the rover configuration as including the receiver, UHF antenna, USB Type-C connection, range pole, H.I. accessory, and transport case. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCHCNAV i83\u003c\/strong\u003e is a professional \u003cstrong\u003eIMU-RTK GNSS receiver\u003c\/strong\u003e built for surveying, construction layout, mapping, and engineering applications. It combines a \u003cstrong\u003e1408-channel multi-band GNSS engine\u003c\/strong\u003e, CHCNAV iStar technology, 200 Hz AUTO-IMU tilt compensation, integrated UHF and 4G communications, and long battery life in a rugged field-ready receiver. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned as a versatile base or rover solution, the i83 supports GPS, GLONASS, Galileo, BeiDou, QZSS, NavIC\/IRNSS, SBAS, and supported PPP signals. Its third-generation GNSS antenna and iStar processing are designed to improve satellite tracking efficiency and provide dependable RTK performance in demanding field environments. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWith RTK accuracy of \u003cstrong\u003e8 mm + 1 ppm horizontal\u003c\/strong\u003e and \u003cstrong\u003e15 mm + 1 ppm vertical\u003c\/strong\u003e, up to \u003cstrong\u003e34 hours of rover operation\u003c\/strong\u003e, and a calibration-free IMU, the i83 is well suited for crews that need a dependable GNSS receiver without the camera-based visual features found on models such as the i89 and i93.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1408-channel multi-constellation GNSS\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eCHCNAV \u003cstrong\u003eiStar\u003c\/strong\u003e positioning technology\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200 Hz AUTO-IMU\u003c\/strong\u003e tilt compensation\u003c\/li\u003e\n\u003cli\u003ePole tilt support from \u003cstrong\u003e0–60°\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRTK accuracy of \u003cstrong\u003e8 mm + 1 ppm horizontal\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eIntegrated \u003cstrong\u003e410–470 MHz UHF Tx\/Rx radio\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eIntegrated \u003cstrong\u003e4G cellular modem\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWi-Fi, Bluetooth, and NFC connectivity\u003c\/li\u003e\n\u003cli\u003eUp to \u003cstrong\u003e34 hours\u003c\/strong\u003e of RTK rover operation\u003c\/li\u003e\n\u003cli\u003eBuilt-in \u003cstrong\u003e9,900 mAh battery\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e1.1\" OLED color display\u003c\/li\u003e\n\u003cli\u003e8 GB internal memory\u003c\/li\u003e\n\u003cli\u003eSupports RTK rover, RTK base, static, and PPK workflows\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP67\u003c\/strong\u003e dust and water protection\u003c\/li\u003e\n\u003cli\u003eDesigned to survive a \u003cstrong\u003e2-meter pole drop\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eUSB Type-C charging and data transfer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e1408-Channel Multi-Constellation GNSS\u003c\/h2\u003e\n\u003cp\u003eThe i83 features a \u003cstrong\u003e1408-channel GNSS engine\u003c\/strong\u003e designed for high-performance multi-constellation tracking.\u003c\/p\u003e\n\u003cp\u003eSupported signals include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGPS:\u003c\/strong\u003e L1C\/A, L2C, L2P(Y), L5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGLONASS:\u003c\/strong\u003e L1, L2, L3*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalileo:\u003c\/strong\u003e E1, E5a, E5b, E6*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBeiDou:\u003c\/strong\u003e B1I, B2I, B3I, B1C, B2a, B2b*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQZSS:\u003c\/strong\u003e L1C\/A, L1C, L2C, L5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNavIC\/IRNSS:\u003c\/strong\u003e L5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSBAS:\u003c\/strong\u003e L1, L5*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePPP:\u003c\/strong\u003e B2b-PPP and E6B-HAS support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCHCNAV states that its third-generation high-gain antenna can increase satellite signal tracking efficiency by up to \u003cstrong\u003e30%\u003c\/strong\u003e, helping the receiver maintain strong RTK performance in less-than-ideal environments. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e*Certain signals may depend on firmware or service availability.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eProfessional RTK Accuracy\u003c\/h2\u003e\n\u003cp\u003eThe i83 is designed for centimeter-level real-time positioning.\u003c\/p\u003e\n\u003cp\u003eCHCNAV specifies:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRTK Horizontal:\u003c\/strong\u003e 8 mm + 1 ppm RMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRTK Vertical:\u003c\/strong\u003e 15 mm + 1 ppm RMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInitialization time:\u003c\/strong\u003e \u0026lt;10 seconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInitialization reliability:\u003c\/strong\u003e \u0026gt;99.9%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor post-processing applications, the receiver also supports PPK, static, rapid static, and high-precision static workflows. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e200 Hz AUTO-IMU Tilt Compensation\u003c\/h2\u003e\n\u003cp\u003eThe i83 includes a \u003cstrong\u003e200 Hz calibration-free IMU\u003c\/strong\u003e for pole-tilt compensation.\u003c\/p\u003e\n\u003cp\u003eInstead of requiring the survey pole to remain perfectly vertical for every measurement, the IMU allows points to be collected while the pole is tilted. This helps increase productivity near:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBuildings\u003c\/li\u003e\n\u003cli\u003eFences\u003c\/li\u003e\n\u003cli\u003eVehicles\u003c\/li\u003e\n\u003cli\u003eTrenches\u003c\/li\u003e\n\u003cli\u003eVegetation\u003c\/li\u003e\n\u003cli\u003eWalls\u003c\/li\u003e\n\u003cli\u003eOther physical obstructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe i83 supports tilt angles from \u003cstrong\u003e0–60°\u003c\/strong\u003e, with additional horizontal pole-tilt uncertainty typically less than \u003cstrong\u003e8 mm + 0.7 mm\/°\u003c\/strong\u003e when tilted up to 30°. The IMU is also designed to remain unaffected by magnetic disturbances. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eCHCNAV positions this feature as a way to improve conventional GNSS field productivity by reducing time spent leveling the pole before each shot.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eIntegrated UHF Radio\u003c\/h2\u003e\n\u003cp\u003eThe i83 includes an internal UHF Tx\/Rx radio, allowing it to operate directly in traditional radio-based RTK base and rover configurations.\u003c\/p\u003e\n\u003cp\u003eSpecifications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 410–470 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmit power:\u003c\/strong\u003e 0.5 W to 2 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtocols:\u003c\/strong\u003e CHC, Transparent, TT450, Satel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLink rate:\u003c\/strong\u003e 9,600–19,200 bps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical range:\u003c\/strong\u003e 3–5 km\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal conditions:\u003c\/strong\u003e Up to 15 km\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe included \u003cstrong\u003e450–470 MHz whip antenna\u003c\/strong\u003e allows the rover to receive corrections directly from a compatible UHF base station. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eIntegrated 4G Network RTK\u003c\/h2\u003e\n\u003cp\u003eAlongside its internal UHF radio, the i83 includes an integrated \u003cstrong\u003e4G cellular modem\u003c\/strong\u003e for network RTK operation.\u003c\/p\u003e\n\u003cp\u003eThe receiver can connect to NTRIP correction services through cellular data, allowing crews to operate without a local radio base station where compatible correction networks and cellular coverage are available.\u003c\/p\u003e\n\u003cp\u003eThe receiver also supports a Nano-SIM card and can operate as either a network rover or a conventional UHF rover depending on the jobsite configuration. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eLong Battery Life\u003c\/h2\u003e\n\u003cp\u003eThe i83 uses a built-in \u003cstrong\u003e9,900 mAh, 7.2 V lithium-ion battery\u003c\/strong\u003e with smart power management designed for extended field operation.\u003c\/p\u003e\n\u003cp\u003eCHCNAV specifies up to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e34 hours\u003c\/strong\u003e – UHF \/ 4G RTK Rover\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 hours\u003c\/strong\u003e – UHF RTK Base\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e36 hours\u003c\/strong\u003e – Static operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis extended runtime helps reduce the need to carry spare batteries during typical field days. The receiver can also be powered or charged through USB Type-C or an external power source. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eBase or Rover Operation\u003c\/h2\u003e\n\u003cp\u003eAlthough this package is configured as a rover kit, the i83 receiver itself can operate in several GNSS modes.\u003c\/p\u003e\n\u003cp\u003eThe receiver supports:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUHF RTK rover\u003c\/li\u003e\n\u003cli\u003eNetwork \/ NTRIP rover\u003c\/li\u003e\n\u003cli\u003eInternal UHF base\u003c\/li\u003e\n\u003cli\u003eExternal UHF base\u003c\/li\u003e\n\u003cli\u003eCellular base\u003c\/li\u003e\n\u003cli\u003eStatic GNSS\u003c\/li\u003e\n\u003cli\u003ePPK workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCHCNAV’s user guide shows dedicated base and rover setup procedures, including internal UHF, cellular, and external radio configurations. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAdditional base-station mounting hardware is required when configuring this rover kit as a conventional tripod-mounted base.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eField Connectivity\u003c\/h2\u003e\n\u003cp\u003eThe i83 includes a broad range of communication options for integration with modern survey workflows.\u003c\/p\u003e\n\u003cp\u003eConnectivity includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e4G cellular modem\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWi-Fi 802.11a\/b\/g\/n\/ac\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBluetooth 5.0 and 4.2 + EDR\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNFC\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eNTRIP Client\u003c\/li\u003e\n\u003cli\u003eNTRIP Caster\u003c\/li\u003e\n\u003cli\u003eRS-232 communication\u003c\/li\u003e\n\u003cli\u003eUSB Type-C\u003c\/li\u003e\n\u003cli\u003eUHF radio\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe receiver can be configured through compatible CHCNAV field software or its built-in web interface. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eRugged Field Design\u003c\/h2\u003e\n\u003cp\u003eThe i83 is built for surveying and construction environments where equipment is regularly exposed to dust, moisture, impacts, and temperature extremes.\u003c\/p\u003e\n\u003cp\u003eThe receiver features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP67\u003c\/strong\u003e dust and water protection\u003c\/li\u003e\n\u003cli\u003eTemporary immersion protection to 1 m\u003c\/li\u003e\n\u003cli\u003eDesigned to survive a \u003cstrong\u003e2-meter pole drop\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMIL-STD-810H vibration compliance\u003c\/li\u003e\n\u003cli\u003eOperating temperature from \u003cstrong\u003e-40°C to +65°C (-40°F to +149°F)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eStorage temperature from \u003cstrong\u003e-40°C to +85°C (-40°F to +185°F)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWaterproof and breathable membrane\u003c\/li\u003e\n\u003cli\u003eMagnesium alloy construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eIntegrated OLED Display\u003c\/h2\u003e\n\u003cp\u003eUnlike receivers that rely entirely on a data collector for status information, the i83 includes a \u003cstrong\u003e1.1\" OLED color display\u003c\/strong\u003e on the front panel.\u003c\/p\u003e\n\u003cp\u003eThe display allows operators to review information such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSatellite status\u003c\/li\u003e\n\u003cli\u003eRTK working mode\u003c\/li\u003e\n\u003cli\u003eBattery level\u003c\/li\u003e\n\u003cli\u003eDifferential correction status\u003c\/li\u003e\n\u003cli\u003eData logging status\u003c\/li\u003e\n\u003cli\u003eReceiver information\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe receiver also includes physical function and power buttons for basic field operation. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eIdeal Applications\u003c\/h2\u003e\n\u003cp\u003eThe CHCNAV i83 is well suited for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBoundary surveying\u003c\/li\u003e\n\u003cli\u003eTopographic surveying\u003c\/li\u003e\n\u003cli\u003eConstruction layout\u003c\/li\u003e\n\u003cli\u003eSite development\u003c\/li\u003e\n\u003cli\u003eCadastral surveying\u003c\/li\u003e\n\u003cli\u003eRoad and highway work\u003c\/li\u003e\n\u003cli\u003eUtility surveying\u003c\/li\u003e\n\u003cli\u003eEarthwork and grading\u003c\/li\u003e\n\u003cli\u003eAs-built surveys\u003c\/li\u003e\n\u003cli\u003eRTK base and rover operation\u003c\/li\u003e\n\u003cli\u003eNetwork RTK surveying\u003c\/li\u003e\n\u003cli\u003eTilt-compensated point collection\u003c\/li\u003e\n\u003cli\u003eStatic GNSS observations\u003c\/li\u003e\n\u003cli\u003ePPK surveys\u003c\/li\u003e\n\u003cli\u003eMapping and engineering applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eGNSS Channels:\u003c\/strong\u003e 1408\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRTK Accuracy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHorizontal: 8 mm + 1 ppm RMS\u003c\/li\u003e\n\u003cli\u003eVertical: 15 mm + 1 ppm RMS\u003c\/li\u003e\n\u003cli\u003eInitialization time: \u0026lt;10 seconds\u003c\/li\u003e\n\u003cli\u003eInitialization reliability: \u0026gt;99.9%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePost-Processed Kinematic\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHorizontal: 3 mm + 1 ppm RMS\u003c\/li\u003e\n\u003cli\u003eVertical: 5 mm + 1 ppm RMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Precision Static\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHorizontal: 2.5 mm + 0.1 ppm RMS\u003c\/li\u003e\n\u003cli\u003eVertical: 3.5 mm + 0.4 ppm RMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStatic \/ Rapid Static\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHorizontal: 2.5 mm + 0.5 ppm RMS\u003c\/li\u003e\n\u003cli\u003eVertical: 5 mm + 0.5 ppm RMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCode Differential\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHorizontal: 0.4 m RMS\u003c\/li\u003e\n\u003cli\u003eVertical: 0.8 m RMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAutonomous\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHorizontal: 1.5 m RMS\u003c\/li\u003e\n\u003cli\u003eVertical: 2.5 m RMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePositioning Rate:\u003c\/strong\u003e 1 Hz, 5 Hz, and supported 10 Hz operation\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMU\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e200 Hz AUTO-IMU\u003c\/li\u003e\n\u003cli\u003eTilt range: 0–60°\u003c\/li\u003e\n\u003cli\u003eCalibration-free\u003c\/li\u003e\n\u003cli\u003eMagnetic interference resistant\u003c\/li\u003e\n\u003cli\u003eE-Bubble leveling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt-In UHF\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTx\/Rx: 410–470 MHz\u003c\/li\u003e\n\u003cli\u003eTransmit power: 0.5–2 W\u003c\/li\u003e\n\u003cli\u003eTypical range: 3–5 km\u003c\/li\u003e\n\u003cli\u003eOptimal range: Up to 15 km\u003c\/li\u003e\n\u003cli\u003eProtocols: CHC, Transparent, TT450, Satel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCellular:\u003c\/strong\u003e Integrated 4G modem\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWireless\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWi-Fi 802.11a\/b\/g\/n\/ac\u003c\/li\u003e\n\u003cli\u003eBluetooth 5.0 \/ 4.2 + EDR\u003c\/li\u003e\n\u003cli\u003eNFC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e 8 GB internal memory\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePorts\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1× 7-pin LEMO RS-232 port\u003c\/li\u003e\n\u003cli\u003e1× USB Type-C\u003c\/li\u003e\n\u003cli\u003e1× TNC female UHF antenna port\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDisplay:\u003c\/strong\u003e 1.1\" OLED color display\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBattery:\u003c\/strong\u003e Built-in 9,900 mAh, 7.2 V lithium-ion\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Time\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUHF \/ 4G RTK Rover: Up to 34 hours\u003c\/li\u003e\n\u003cli\u003eUHF RTK Base: Up to 16 hours\u003c\/li\u003e\n\u003cli\u003eStatic: Up to 36 hours\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eExternal Power:\u003c\/strong\u003e 9–28 V DC\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIngress Protection:\u003c\/strong\u003e IP67\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDrop Rating:\u003c\/strong\u003e 2-meter pole drop\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40°C to +65°C (-40°F to +149°F)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e Ø152 × 78 mm (Ø5.98 × 3.07 in)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.15 kg (2.54 lb)\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eVersatile IMU-RTK for Everyday Surveying\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCHCNAV i83\u003c\/strong\u003e combines high-accuracy RTK positioning, a 1408-channel GNSS engine, 200 Hz AUTO-IMU tilt compensation, integrated UHF and 4G communications, and extended battery life in one rugged receiver. It is a strong fit for surveyors and construction professionals who need a dependable base-or-rover GNSS system with modern connectivity and efficient tilt-compensated workflows.\u003c\/p\u003e","brand":"CHCNAV","offers":[{"title":"Default Title","offer_id":42851988668496,"sku":"8001010239","price":6795.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/6185\/2752\/files\/CHCNAV-i83-GNSS-Receiver_-CHCNAV-Absolute-Accuracy-Inc-226549968.jpg?v=1787673688"},{"product_id":"chcnav-i76-gnss-receiver","title":"CHCNAV i76 GNSS Receiver","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/UJ124xTEhu4?si=QFYZEPYjCsZFQn63\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\n\u003ca href=\"https:\/\/aaisurvey.com\/datsheets\/chcnav-i76-gnss-receiver-data-sheet\" target=\"_blank\" title=\"CHCNAV i76 GNSS Receiver Data Sheet\" rel=\"noopener\"\u003eData Sheet\u003c\/a\u003e | \u003ca href=\"https:\/\/aaisurvey.com\/datasheets\/chcnav-i76-gnss-receiver-user-guide\" target=\"_blank\" title=\"CHCNAV i76 GNSS Receiver User Guide\" rel=\"noopener\"\u003eUser Guide\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.youtube.com\/playlist?list=PLVXSfWVt45KykzOD2b7mVmjE9eWRa7Jzg\" target=\"_blank\" title=\"CHCNAV GNSS Receiver | Training \u0026amp; Tutorials\" rel=\"noopener\"\u003eTraining Videos\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003chr\u003e\n\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eWhat’s Included\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCHCNAV i76 Rover Kit – Part Number 8001 010 408\u003c\/strong\u003e includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1× A11356980007070507 – CHCNAV i76 GNSS Receiver, Rx\/Tx\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4101 030 011 – SMA Whip Antenna, 410–470 MHz\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4103 010 096 – USB Type-C Cable\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4106 040 444 – Rover Transport Hard Case\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4106 040 153 – Rover Hard Case Inner Carton\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4106 040 225 – Rover Hard Case Outer Carton\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 0103 051 069 – CHCNAV GNSS Receiver Case Label\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4102 020 026 – Range Pole\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4102 070 001 – Auxiliary H.I. Tool, Silver\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4104 060 069 – 5 V \/ 2.4 A Power Adapter\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCHCNAV’s current i76 user guide identifies the standard rover configuration as including the receiver, 410–470 MHz SMA antenna, power adapter, USB Type-C cable, range pole, auxiliary H.I. tool, and transport hard case. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCHCNAV i76\u003c\/strong\u003e is a compact \u003cstrong\u003eVisual IMU-RTK GNSS receiver\u003c\/strong\u003e designed for professional surveying, construction layout, mapping, and engineering applications. Despite weighing only \u003cstrong\u003e450 g (0.99 lb)\u003c\/strong\u003e, the i76 combines a \u003cstrong\u003e1408-channel GNSS engine\u003c\/strong\u003e, fifth-generation Ultra-IMU, dual cameras, CAD AR Visual Stakeout, and an integrated UHF radio in a palm-sized receiver. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe i76 uses CHCNAV's \u003cstrong\u003eiStar2.0 positioning technology\u003c\/strong\u003e together with a fourth-generation GNSS antenna for dependable multi-constellation satellite tracking. Standard RTK performance is specified at \u003cstrong\u003e8 mm + 1 ppm horizontal\u003c\/strong\u003e and \u003cstrong\u003e15 mm + 1 ppm vertical\u003c\/strong\u003e, while the 200 Hz AUTO-IMU allows measurements to be collected with the pole tilted as much as 60°. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eTwo integrated wide-angle cameras add \u003cstrong\u003eVisual Navigation and CAD AR Visual Stakeout\u003c\/strong\u003e, giving crews intuitive camera-based guidance directly toward layout points. Combined with its lightweight design, long battery life, IP68 protection, and integrated UHF communication, the i76 is designed as a highly portable everyday RTK rover.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat Does Rx\/Tx Mean?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eRx\/Tx means Receive \/ Transmit.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOn a GNSS receiver, this refers specifically to the capabilities of the built-in \u003cstrong\u003eUHF radio\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRx – Receive:\u003c\/strong\u003e The receiver can receive RTK correction data transmitted by another GNSS base station.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTx – Transmit:\u003c\/strong\u003e The receiver can transmit RTK correction data to another GNSS receiver.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBecause this i76 receiver is the \u003cstrong\u003eRx\/Tx version\u003c\/strong\u003e, it is not limited to functioning as a radio rover. It can also be configured as a \u003cstrong\u003eUHF RTK base station\u003c\/strong\u003e and transmit corrections to compatible rovers.\u003c\/p\u003e\n\u003cp\u003eThis is an important distinction because CHCNAV also manufactures an \u003cstrong\u003eRx-only i76\u003c\/strong\u003e, which can receive UHF corrections but cannot transmit them as a radio base. CHCNAV specifically identifies receiver \u003cstrong\u003eA11356980007070507\u003c\/strong\u003e, included in this kit, as an \u003cstrong\u003eTX\/RX radio model\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIn practical terms:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRx-only i76:\u003c\/strong\u003e Rover use\u003cbr\u003e\u003cstrong\u003eRx\/Tx i76:\u003c\/strong\u003e Rover \u003cstrong\u003eor\u003c\/strong\u003e UHF base use\u003c\/p\u003e\n\u003cp\u003eThe receiver included here is the more versatile \u003cstrong\u003eRx\/Tx configuration\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1408-channel multi-constellation GNSS\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eCHCNAV \u003cstrong\u003eiStar2.0\u003c\/strong\u003e positioning technology\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e5th Generation Ultra-IMU\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e200 Hz AUTO-IMU tilt compensation\u003c\/li\u003e\n\u003cli\u003ePole tilt measurement up to \u003cstrong\u003e60°\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDual integrated \u003cstrong\u003e2 MP cameras\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCAD AR Visual Stakeout\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eVisual Navigation through LandStar\u003c\/li\u003e\n\u003cli\u003eRTK accuracy of \u003cstrong\u003e8 mm + 1 ppm horizontal\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIntegrated UHF Rx\/Tx radio\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e410–470 MHz UHF operation\u003c\/li\u003e\n\u003cli\u003eCan operate as a \u003cstrong\u003eUHF rover or UHF base\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eUp to \u003cstrong\u003e17 hours\u003c\/strong\u003e RTK rover runtime\u003c\/li\u003e\n\u003cli\u003eLightweight \u003cstrong\u003e450 g (0.99 lb)\u003c\/strong\u003e design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP68\u003c\/strong\u003e dust and water protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIK08\u003c\/strong\u003e impact protection\u003c\/li\u003e\n\u003cli\u003eDesigned to survive a \u003cstrong\u003e2-meter pole drop\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e8 GB high-speed internal memory\u003c\/li\u003e\n\u003cli\u003eBluetooth 5.4, Wi-Fi, and NFC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003ePalm-Sized, 450 g Design\u003c\/h2\u003e\n\u003cp\u003eOne of the most notable characteristics of the i76 is its compact size.\u003c\/p\u003e\n\u003cp\u003eThe receiver measures only approximately \u003cstrong\u003e106 mm in diameter × 55.6 mm high\u003c\/strong\u003e and weighs just \u003cstrong\u003e450 g (0.99 lb)\u003c\/strong\u003e. CHCNAV describes the design as approximately 40% lighter and 50% smaller than typical industry receivers. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis reduced weight is particularly useful for rover crews who carry a GNSS pole throughout the workday. The compact receiver puts less weight at the top of the pole while still integrating GNSS, IMU, cameras, UHF radio, wireless communications, and internal battery power.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e1408-Channel GNSS with iStar2.0\u003c\/h2\u003e\n\u003cp\u003eThe i76 features a \u003cstrong\u003e1408-channel GNSS engine with iStar2.0 technology\u003c\/strong\u003e for multi-frequency, multi-constellation satellite tracking.\u003c\/p\u003e\n\u003cp\u003eSupported signals include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGPS:\u003c\/strong\u003e L1C\/A, L2C, L5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGLONASS:\u003c\/strong\u003e L1, L2, L3*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalileo:\u003c\/strong\u003e E1, E5a, E5b, E6*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBeiDou:\u003c\/strong\u003e B1I, B2I, B3I, B1C, B2a, B2b*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQZSS:\u003c\/strong\u003e L1C\/A, L1C, L2C, L5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNavIC\/IRNSS:\u003c\/strong\u003e L5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSBAS:\u003c\/strong\u003e L1, L5*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePPP:\u003c\/strong\u003e PPP-B2b and E6B-HAS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCHCNAV pairs the GNSS engine with its fourth-generation antenna and iStar2.0 technology to improve RTK reliability in challenging conditions, including areas affected by elevated solar activity. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e*Availability of certain signals may depend on firmware and satellite service availability.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eProfessional RTK Accuracy\u003c\/h2\u003e\n\u003cp\u003eThe i76 provides survey-grade centimeter positioning for everyday RTK workflows.\u003c\/p\u003e\n\u003cp\u003eCHCNAV specifies:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorizontal RTK:\u003c\/strong\u003e 8 mm + 1 ppm RMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVertical RTK:\u003c\/strong\u003e 15 mm + 1 ppm RMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInitialization time:\u003c\/strong\u003e \u0026lt;10 seconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInitialization reliability:\u003c\/strong\u003e \u0026gt;99.9%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe receiver also supports PPK, high-precision static, static, rapid-static, code differential, and autonomous positioning workflows. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e5th Generation Ultra-IMU\u003c\/h2\u003e\n\u003cp\u003eThe i76 incorporates CHCNAV's \u003cstrong\u003efifth-generation Ultra-IMU\u003c\/strong\u003e with a 200 Hz update rate for automatic pole-tilt compensation.\u003c\/p\u003e\n\u003cp\u003eOnce active, the IMU allows measurements to be taken without holding the survey pole perfectly vertical. This can significantly improve productivity when collecting points near:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBuildings\u003c\/li\u003e\n\u003cli\u003eWalls\u003c\/li\u003e\n\u003cli\u003eFences\u003c\/li\u003e\n\u003cli\u003eVehicles\u003c\/li\u003e\n\u003cli\u003eTrenches\u003c\/li\u003e\n\u003cli\u003eVegetation\u003c\/li\u003e\n\u003cli\u003eUtility structures\u003c\/li\u003e\n\u003cli\u003eOther physical obstructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe system supports pole tilt from \u003cstrong\u003e0–60°\u003c\/strong\u003e. CHCNAV specifies additional horizontal pole-tilt uncertainty of typically less than \u003cstrong\u003e8 mm + 0.3 mm\/°\u003c\/strong\u003e when tilted up to 30°. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe IMU is also designed to operate without dependence on magnetic heading, helping maintain reliable tilt compensation around equipment and structures that could interfere with a conventional electronic compass.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCAD AR Visual Stakeout\u003c\/h2\u003e\n\u003cp\u003eUnlike a conventional GNSS receiver, the i76 incorporates \u003cstrong\u003edual wide-angle cameras\u003c\/strong\u003e that work with LandStar to provide visual stakeout guidance.\u003c\/p\u003e\n\u003cp\u003eThe cameras feature:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2 MP resolution each\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eApproximately \u003cstrong\u003e95° field of view\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e30 fps imaging\u003c\/li\u003e\n\u003cli\u003eF2.4 aperture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith \u003cstrong\u003eCAD AR Visual Stakeout\u003c\/strong\u003e, design information can be displayed over the live camera view, allowing the operator to visually follow the intended path toward the stakeout location.\u003c\/p\u003e\n\u003cp\u003eCHCNAV states that this workflow can improve overall stakeout efficiency by up to \u003cstrong\u003e40%\u003c\/strong\u003e compared with conventional navigation methods. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis is particularly useful for construction layout, foundation stakeout, utilities, and projects containing large numbers of design points.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eVisual Navigation with Virtual Pole Tip\u003c\/h2\u003e\n\u003cp\u003eThe i76 also supports CHCNAV's Visual Navigation workflow through LandStar.\u003c\/p\u003e\n\u003cp\u003eRather than relying entirely on arrows, bearing values, and distance numbers, the operator receives live visual guidance as they approach the target point.\u003c\/p\u003e\n\u003cp\u003eCHCNAV's \u003cstrong\u003eVPT – Virtual Pole Tip technology\u003c\/strong\u003e visually represents the pole tip in relation to the stakeout location, helping the operator align the pole with the intended design point. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eIntegrated Rx\/Tx UHF Radio\u003c\/h2\u003e\n\u003cp\u003eThis specific i76 receiver, \u003cstrong\u003ePart Number A11356980007070507\u003c\/strong\u003e, includes an integrated \u003cstrong\u003eRx\/Tx UHF radio\u003c\/strong\u003e, allowing the receiver to both receive and transmit corrections. CHCNAV's May 2026 user guide specifically identifies this part number as a TX\/RX configuration. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe integrated radio operates from:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e410–470 MHz\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmit power:\u003c\/strong\u003e 0.5 W \/ 1 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLink rate:\u003c\/strong\u003e 9,600–19,200 bps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor \u003cstrong\u003eA11356980007070507\u003c\/strong\u003e, CHCNAV's current user guide lists support for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCHC\u003c\/li\u003e\n\u003cli\u003eTransparent\u003c\/li\u003e\n\u003cli\u003eTT450\u003c\/li\u003e\n\u003cli\u003eSatel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis makes the receiver suitable for conventional UHF base-and-rover workflows without requiring a separate radio module.\u003c\/p\u003e\n\u003ch3\u003eImportant DistLink Note\u003c\/h3\u003e\n\u003cp\u003eCHCNAV produces multiple i76 radio configurations. The May 2026 user guide specifically states that \u003cstrong\u003eA11356980007070507 supports CHC, Transparent, TT450, and Satel\u003c\/strong\u003e, while \u003cstrong\u003ePart Number 110102009N\u003c\/strong\u003e is the version identified as additionally supporting \u003cstrong\u003eDistLink\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eBecause this kit contains \u003cstrong\u003eA11356980007070507\u003c\/strong\u003e, DistLink should not be assumed to be included with this particular receiver configuration.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eBase and Rover Capability\u003c\/h2\u003e\n\u003cp\u003eThe Rx\/Tx radio makes this i76 more versatile than an Rx-only rover.\u003c\/p\u003e\n\u003cp\u003eAs a \u003cstrong\u003erover\u003c\/strong\u003e, the i76 can receive UHF correction data from a compatible RTK base.\u003c\/p\u003e\n\u003cp\u003eAs a \u003cstrong\u003ebase\u003c\/strong\u003e, the receiver can be mounted on appropriate base-station hardware and transmit UHF corrections to compatible rover receivers.\u003c\/p\u003e\n\u003cp\u003eCHCNAV's user guide includes dedicated setup procedures for both UHF base and rover operation. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis package is supplied as a rover kit. Additional tripod, tribrach, extension, and base mounting accessories are required for a conventional tripod-mounted base configuration.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eLong Battery Life\u003c\/h2\u003e\n\u003cp\u003eThe i76 uses a built-in \u003cstrong\u003e7.2 V \/ 4900 mAh lithium battery\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eCHCNAV specifies operating times of up to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e17 hours\u003c\/strong\u003e – UHF RTK Rover without camera\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 hours\u003c\/strong\u003e – Visual Stakeout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e22 hours\u003c\/strong\u003e – Static\u003c\/li\u003e\n\u003cli\u003eUp to approximately \u003cstrong\u003e10 hours\u003c\/strong\u003e – UHF base using conventional protocols\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBattery life varies with radio settings, camera usage, temperature, battery condition, and other operating conditions. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe receiver charges through USB Type-C, with a specified full charging time of approximately \u003cstrong\u003e4.5 hours\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eRugged IP68 Field Design\u003c\/h2\u003e\n\u003cp\u003eDespite its small size and low weight, the i76 is designed for professional field environments.\u003c\/p\u003e\n\u003cp\u003eProtection includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP68\u003c\/strong\u003e dust and water resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIK08\u003c\/strong\u003e impact protection\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2-meter pole-drop resistance\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eISO 9022-36-08 vibration compliance\u003c\/li\u003e\n\u003cli\u003eMIL-STD-810H vibration compliance\u003c\/li\u003e\n\u003cli\u003eOperating temperature from \u003cstrong\u003e-40°C to +65°C (-40°F to +149°F)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eStorage temperature from \u003cstrong\u003e-40°C to +85°C (-40°F to +185°F)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWaterproof and breathable membrane\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCHCNAV also incorporates a sapphire camera lens and protective structural design to improve durability during daily field use. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eIdeal Applications\u003c\/h2\u003e\n\u003cp\u003eThe CHCNAV i76 is well suited for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConstruction layout\u003c\/li\u003e\n\u003cli\u003eBuilding foundation stakeout\u003c\/li\u003e\n\u003cli\u003eBoundary surveying\u003c\/li\u003e\n\u003cli\u003eTopographic surveying\u003c\/li\u003e\n\u003cli\u003eSite development\u003c\/li\u003e\n\u003cli\u003eUtility mapping\u003c\/li\u003e\n\u003cli\u003eConstruction site stakeout\u003c\/li\u003e\n\u003cli\u003eCAD-based layout\u003c\/li\u003e\n\u003cli\u003eStockpile surveys\u003c\/li\u003e\n\u003cli\u003eAs-built surveys\u003c\/li\u003e\n\u003cli\u003eRoad and infrastructure work\u003c\/li\u003e\n\u003cli\u003eTilt-compensated point collection\u003c\/li\u003e\n\u003cli\u003eUHF RTK rover operation\u003c\/li\u003e\n\u003cli\u003eUHF RTK base operation\u003c\/li\u003e\n\u003cli\u003eStatic and PPK surveying\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eGNSS Channels:\u003c\/strong\u003e 1408 with iStar2.0\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRTK Accuracy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHorizontal: 8 mm + 1 ppm RMS\u003c\/li\u003e\n\u003cli\u003eVertical: 15 mm + 1 ppm RMS\u003c\/li\u003e\n\u003cli\u003eInitialization time: \u0026lt;10 seconds\u003c\/li\u003e\n\u003cli\u003eInitialization reliability: \u0026gt;99.9%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePPK Accuracy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHorizontal: 3 mm + 1 ppm RMS\u003c\/li\u003e\n\u003cli\u003eVertical: 5 mm + 1 ppm RMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Precision Static\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHorizontal: 2.5 mm + 0.1 ppm RMS\u003c\/li\u003e\n\u003cli\u003eVertical: 3.5 mm + 0.4 ppm RMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStatic \/ Rapid Static\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHorizontal: 2.5 mm + 0.5 ppm RMS\u003c\/li\u003e\n\u003cli\u003eVertical: 5 mm + 0.5 ppm RMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVisual Stakeout\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHorizontal: 8 mm + 1 ppm RMS\u003c\/li\u003e\n\u003cli\u003eVertical: 15 mm + 1 ppm RMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePositioning Rate:\u003c\/strong\u003e 1 Hz, 5 Hz, supported 10 Hz operation\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMU\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e5th Generation Ultra-IMU\u003c\/li\u003e\n\u003cli\u003e200 Hz AUTO-IMU\u003c\/li\u003e\n\u003cli\u003eTilt range: 0–60°\u003c\/li\u003e\n\u003cli\u003eCalibration-free\u003c\/li\u003e\n\u003cli\u003eResistant to magnetic disturbances\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCameras\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDual 2 MP cameras\u003c\/li\u003e\n\u003cli\u003eApproximately 95° field of view\u003c\/li\u003e\n\u003cli\u003e30 fps\u003c\/li\u003e\n\u003cli\u003eF2.4 aperture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt-In UHF\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eRx\/Tx\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eFrequency: 410–470 MHz\u003c\/li\u003e\n\u003cli\u003eTransmit power: 0.5 W \/ 1 W\u003c\/li\u003e\n\u003cli\u003eLink rate: 9,600–19,200 bps\u003c\/li\u003e\n\u003cli\u003eProtocols for A11356980007070507: CHC, Transparent, TT450, Satel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWireless\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth 5.4 BDR \u0026amp; EDR\u003c\/li\u003e\n\u003cli\u003eWi-Fi 2.4 GHz 802.11g\u003c\/li\u003e\n\u003cli\u003eWi-Fi 5 GHz 802.11ac\u003c\/li\u003e\n\u003cli\u003eNFC touch pairing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e 8 GB high-speed internal memory\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePorts\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1× USB Type-C\u003c\/li\u003e\n\u003cli\u003e1× SMA female UHF antenna port\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBattery:\u003c\/strong\u003e Built-in 7.2 V \/ 4900 mAh lithium-ion\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Time\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUHF RTK Rover without camera: Up to 17 hours\u003c\/li\u003e\n\u003cli\u003eVisual Stakeout: Up to 10 hours\u003c\/li\u003e\n\u003cli\u003eStatic: Up to 22 hours\u003c\/li\u003e\n\u003cli\u003eUHF RTK Base: Up to 10 hours with supported conventional protocols\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharging:\u003c\/strong\u003e USB Type-C, 5 V \/ 2 A\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCharging Time:\u003c\/strong\u003e Approximately 4.5 hours\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIngress Protection:\u003c\/strong\u003e IP68\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImpact Protection:\u003c\/strong\u003e IK08\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDrop Rating:\u003c\/strong\u003e 2-meter pole drop\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40°C to +65°C (-40°F to +149°F)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e Ø106 × 55.6 mm (Ø4.17 × 2.1 in)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 450 g (0.99 lb)\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCompact Visual GNSS with Full UHF Base\/Rover Capability\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCHCNAV i76 Rx\/Tx\u003c\/strong\u003e combines professional RTK positioning, fifth-generation Ultra-IMU tilt compensation, dual-camera CAD AR Visual Stakeout, and a two-way UHF radio in an exceptionally compact 450 g receiver. Because this configuration can both \u003cstrong\u003ereceive and transmit UHF corrections\u003c\/strong\u003e, it provides greater flexibility than an Rx-only rover while remaining small and lightweight enough for everyday surveying and construction layout.\u003c\/p\u003e","brand":"CHCNAV","offers":[{"title":"Default Title","offer_id":42852194451536,"sku":"8001010408","price":5939.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/6185\/2752\/files\/CHCNAV-i76-GNSS-Receiver_-CHCNAV-Absolute-Accuracy-Inc-226550425.jpg?v=1787005319"},{"product_id":"chcnav-i85-gnss-receiver","title":"CHCNAV i85 GNSS Receiver","description":"\u003ch2 style=\"text-align: center;\"\u003e\n\u003ca href=\"https:\/\/aaisurvey.com\/datasheets\/chcnav-i85-gnss-receiver-data-sheet\" target=\"_blank\" title=\"CHCNAV i85 GNSS Receiver Data Sheet\" rel=\"noopener\"\u003eData Sheet\u003c\/a\u003e | \u003ca href=\"https:\/\/aaisurvey.com\/datasheets\/chcnav-i85-gnss-receiver-user-guide\" target=\"_blank\" title=\"CHCNAV i85 GNSS Receiver User Guide\" rel=\"noopener\"\u003eUser Guide\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.youtube.com\/playlist?list=PLVXSfWVt45KykzOD2b7mVmjE9eWRa7Jzg\" target=\"_blank\" title=\"CHCNAV GNSS Receiver | Training \u0026amp; Tutorials\" rel=\"noopener\"\u003eTraining Videos\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCHCNAV i85 Rover Kit – Part Number 8001 010 460\u003c\/strong\u003e includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1× 1101 020 029 – CHCNAV i85 GNSS Receiver\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 1300 120 001 – SMA Whip Antenna, 410–470 MHz\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4103 010 096 – USB Type-C Cable\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 160051000H – Rover Transport Hard Case\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4106 080 439 – i85 Transport Hard Case Foam \/ Pocket Insert\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4106 040 152 – Rover Hard Case Inner Carton\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4106 040 158 – Rover Hard Case Outer Carton\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 0103 051 069 – CHCNAV GNSS Receiver Case Label\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4102 020 026 – Range Pole\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4102 070 001 – Auxiliary H.I. Tool, Silver\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4104 060 069 – Power Adapter\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCHCNAV’s i85 user guide also identifies the rover package as including the receiver, UHF antenna, power adapter, USB Type-C cable, 2 m range pole, auxiliary H.I. tool, and transport hard case. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCHCNAV i85\u003c\/strong\u003e is a compact \u003cstrong\u003eLaser IMU-RTK GNSS receiver\u003c\/strong\u003e designed to combine professional RTK positioning with long-range laser measurement, visual stakeout, tilt compensation, and satellite-delivered PointSky corrections.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the i85 is an \u003cstrong\u003e1892-channel GNSS engine\u003c\/strong\u003e with CHCNAV iStar technology, providing multi-constellation tracking and RTK accuracy of \u003cstrong\u003e8 mm + 1 ppm horizontal\u003c\/strong\u003e and \u003cstrong\u003e15 mm + 1 ppm vertical\u003c\/strong\u003e. The receiver also incorporates a \u003cstrong\u003e200 Hz AUTO-IMU\u003c\/strong\u003e, allowing survey points to be collected with the pole tilted as much as 60°. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe standout feature is its integrated \u003cstrong\u003eindustrial-grade green laser rangefinder\u003c\/strong\u003e, which can measure hard-to-reach points at distances of up to \u003cstrong\u003e150 meters under favorable conditions\u003c\/strong\u003e. Dual cameras, including an \u003cstrong\u003e8 MP high-definition camera\u003c\/strong\u003e, help the operator aim precisely at distant targets and also support Visual Navigation and CAD AR Visual Stakeout through LandStar. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAt only \u003cstrong\u003e800 g (1.76 lb)\u003c\/strong\u003e, the i85 combines GNSS, IMU, laser, cameras, UHF communication, and PointSky support in a compact receiver designed for topographic surveying, utility mapping, mining, forestry, construction, and other applications where conventional pole occupation may not always be practical.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1892-channel multi-constellation GNSS\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eCHCNAV \u003cstrong\u003eiStar GNSS technology\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eIntegrated \u003cstrong\u003egreen laser rangefinder\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eLaser measurement range up to \u003cstrong\u003e150 m under favorable conditions\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDesigned for remote measurement of inaccessible points\u003c\/li\u003e\n\u003cli\u003eDual cameras with \u003cstrong\u003e2 MP + 8 MP sensors\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eIntelligent autofocus and zoom for distant targeting\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e200 Hz AUTO-IMU\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003ePole tilt compensation up to \u003cstrong\u003e60°\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCAD AR Visual Stakeout\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eVisual Navigation with LandStar\u003c\/li\u003e\n\u003cli\u003eRTK accuracy of \u003cstrong\u003e8 mm + 1 ppm horizontal\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCHCNAV PointSky\u003c\/strong\u003e satellite correction support\u003c\/li\u003e\n\u003cli\u003eIntegrated \u003cstrong\u003e410–470 MHz UHF Tx\/Rx radio\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCHCNAV \u003cstrong\u003eDistLink\u003c\/strong\u003e radio protocol\u003c\/li\u003e\n\u003cli\u003eUp to \u003cstrong\u003e20 hours\u003c\/strong\u003e RTK rover battery life\u003c\/li\u003e\n\u003cli\u003eUp to \u003cstrong\u003e15 hours\u003c\/strong\u003e of Laser Survey operation\u003c\/li\u003e\n\u003cli\u003eLightweight \u003cstrong\u003e800 g (1.76 lb)\u003c\/strong\u003e design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP68\u003c\/strong\u003e environmental protection\u003c\/li\u003e\n\u003cli\u003eDesigned to survive a \u003cstrong\u003e2-meter pole drop\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e8 GB internal storage\u003c\/li\u003e\n\u003cli\u003eWi-Fi, Bluetooth, and NFC connectivity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eIntegrated 150 m Green Laser\u003c\/h2\u003e\n\u003cp\u003eThe i85 incorporates an \u003cstrong\u003eindustrial-grade Class 3R green laser\u003c\/strong\u003e designed for surveying points that cannot easily or safely be occupied with a GNSS pole.\u003c\/p\u003e\n\u003cp\u003eInstead of physically placing the pole directly on the target, the operator can aim the laser at the desired point and calculate its 3D coordinates using the receiver’s GNSS, IMU, and laser measurement system.\u003c\/p\u003e\n\u003cp\u003eCHCNAV specifies a laser range of up to \u003cstrong\u003e150 meters under favorable conditions\u003c\/strong\u003e, such as nighttime operation and highly reflective targets. Actual usable range depends on target reflectivity, ambient light, weather, and other environmental conditions. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor everyday field use, the i85 user guide recommends measurement distances of less than 20 meters where possible, with approximately 10 meters described as an optimal working distance. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe laser is designed to remain visible in ambient light levels up to \u003cstrong\u003e50,000 lux\u003c\/strong\u003e, helping operators target surfaces outdoors even in bright conditions. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eMeasure Hard-to-Reach Points Remotely\u003c\/h2\u003e\n\u003cp\u003eLaser Survey allows the i85 to collect points where conventional GNSS pole positioning may be difficult, unsafe, or impossible.\u003c\/p\u003e\n\u003cp\u003eTypical examples include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAcross water\u003c\/li\u003e\n\u003cli\u003eAcross fences\u003c\/li\u003e\n\u003cli\u003eBuilding corners\u003c\/li\u003e\n\u003cli\u003eUtility structures\u003c\/li\u003e\n\u003cli\u003eSlopes and embankments\u003c\/li\u003e\n\u003cli\u003eExcavations\u003c\/li\u003e\n\u003cli\u003eRoadways\u003c\/li\u003e\n\u003cli\u003eStockpiles\u003c\/li\u003e\n\u003cli\u003eTrees and vegetation\u003c\/li\u003e\n\u003cli\u003eRestricted-access areas\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBy combining the laser distance with GNSS positioning and IMU orientation, the receiver can calculate a remote 3D coordinate without requiring the surveyor to physically occupy the point.\u003c\/p\u003e\n\u003cp\u003eCHCNAV states that this workflow can increase efficiency by more than \u003cstrong\u003e50%\u003c\/strong\u003e in suitable applications. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e8 MP Camera with Intelligent Auto-Focus\u003c\/h2\u003e\n\u003cp\u003eAccurately aiming a laser becomes increasingly difficult as measurement distance increases, so the i85 incorporates a high-resolution camera system specifically designed to assist remote targeting.\u003c\/p\u003e\n\u003cp\u003eThe receiver includes dual global-shutter cameras:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e8 MP primary camera\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2 MP secondary camera\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e91° field of view\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eUp to \u003cstrong\u003e30 fps\u003c\/strong\u003e adaptive video\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 8 MP camera functions much like a digital telescope, allowing distant objects to remain clear while the operator aims the laser.\u003c\/p\u003e\n\u003cp\u003eAutomatic focus and zoom help simplify point targeting, while manual zoom control is also available when needed. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eLaser Survey Modes\u003c\/h2\u003e\n\u003cp\u003eLandStar supports dedicated \u003cstrong\u003eLaser Survey\u003c\/strong\u003e workflows with the i85.\u003c\/p\u003e\n\u003cp\u003eThe system provides:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eRapid Laser Survey\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHigh-Accuracy Laser Survey\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eAutomatic zoom\u003c\/li\u003e\n\u003cli\u003eManual zoom\u003c\/li\u003e\n\u003cli\u003eAutomatic point storage\u003c\/li\u003e\n\u003cli\u003eAdjustable movement and collection timing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCHCNAV specifies Rapid Laser Survey accuracy of approximately:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e3 cm within 5 m\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e5 cm within 10 m\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eBefore laser measurement, the receiver performs an initialization procedure to establish the necessary IMU and laser orientation parameters. The operator then centers the on-screen targeting crosshair over the desired point and initiates the measurement. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e1892-Channel GNSS Performance\u003c\/h2\u003e\n\u003cp\u003eThe i85 features a high-performance \u003cstrong\u003e1892-channel GNSS engine\u003c\/strong\u003e designed for professional multi-frequency satellite tracking.\u003c\/p\u003e\n\u003cp\u003eSupported systems include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGPS:\u003c\/strong\u003e L1C\/A, L1C, L2C, L5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGLONASS:\u003c\/strong\u003e G1, G2, L1OC*, L2OC*, L3OC*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalileo:\u003c\/strong\u003e E1C, E5a, E5b, E5AltBoC, E6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBeiDou:\u003c\/strong\u003e B1I, B2I, B3I, B1C, B2a, B2b\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQZSS:\u003c\/strong\u003e L1C\/A(B), L1C, L2C, L5, L6D\/E*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNavIC\/IRNSS:\u003c\/strong\u003e L5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSBAS:\u003c\/strong\u003e EGNOS L1 and L5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePPP:\u003c\/strong\u003e B2b-PPP and E6B-HAS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eL-band:\u003c\/strong\u003e CHCNAV PointSky\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCHCNAV specifies RTK initialization reliability above \u003cstrong\u003e99.9%\u003c\/strong\u003e, with initialization typically occurring in less than 10 seconds under suitable conditions. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e*Certain signals may depend on firmware and service availability.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eProfessional RTK Accuracy\u003c\/h2\u003e\n\u003cp\u003eFor conventional GNSS surveying, the i85 provides centimeter-level RTK positioning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRTK Accuracy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHorizontal: \u003cstrong\u003e8 mm + 1 ppm RMS\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eVertical: \u003cstrong\u003e15 mm + 1 ppm RMS\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eInitialization time: \u003cstrong\u003e\u0026lt;10 seconds\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eInitialization reliability: \u003cstrong\u003e\u0026gt;99.9%\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe receiver also supports PPK, high-precision static, rapid static, code differential, autonomous positioning, and supported PPP workflows. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e200 Hz AUTO-IMU Tilt Compensation\u003c\/h2\u003e\n\u003cp\u003eThe i85 integrates a \u003cstrong\u003e200 Hz AUTO-IMU\u003c\/strong\u003e for tilt-compensated GNSS measurements.\u003c\/p\u003e\n\u003cp\u003eInstead of leveling the survey pole for every observation, operators can collect points while the pole is tilted up to \u003cstrong\u003e60°\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis is useful when surveying around:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWalls\u003c\/li\u003e\n\u003cli\u003eBuildings\u003c\/li\u003e\n\u003cli\u003eFences\u003c\/li\u003e\n\u003cli\u003eVehicles\u003c\/li\u003e\n\u003cli\u003eTrenches\u003c\/li\u003e\n\u003cli\u003eVegetation\u003c\/li\u003e\n\u003cli\u003eUtility structures\u003c\/li\u003e\n\u003cli\u003eOther obstacles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCHCNAV specifies additional horizontal pole-tilt uncertainty of typically less than \u003cstrong\u003e8 mm + 0.3 mm\/°\u003c\/strong\u003e when tilted up to 30°. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe IMU is calibration-free for normal operation and is designed to remain unaffected by magnetic interference.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCAD AR Visual Stakeout\u003c\/h2\u003e\n\u003cp\u003eThe i85’s cameras are not limited to laser targeting. They also support \u003cstrong\u003eVisual Navigation and CAD AR Visual Stakeout\u003c\/strong\u003e through LandStar.\u003c\/p\u003e\n\u003cp\u003eDuring stakeout, the target point can be shown directly within the live camera view rather than relying only on conventional directional arrows and numerical distances.\u003c\/p\u003e\n\u003cp\u003eThe system uses the front camera when approaching the target and can transition to the bottom camera at close range. CHCNAV’s \u003cstrong\u003eVPT – Virtual Pole Tip\u003c\/strong\u003e technology helps visually align the pole tip with the desired stakeout point. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis can simplify layout operations for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBuilding construction\u003c\/li\u003e\n\u003cli\u003eFoundations\u003c\/li\u003e\n\u003cli\u003eUtilities\u003c\/li\u003e\n\u003cli\u003eSite development\u003c\/li\u003e\n\u003cli\u003eRoads\u003c\/li\u003e\n\u003cli\u003eCAD-based staking\u003c\/li\u003e\n\u003cli\u003eGeneral construction layout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003ePointSky Satellite Corrections\u003c\/h2\u003e\n\u003cp\u003eThe i85 supports \u003cstrong\u003eCHCNAV PointSky\u003c\/strong\u003e, a satellite-delivered correction service designed to provide real-time centimeter-level positioning without requiring a local RTK base station.\u003c\/p\u003e\n\u003cp\u003eCHCNAV specifies PointSky performance of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorizontal:\u003c\/strong\u003e 2.5 cm CEP95\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVertical:\u003c\/strong\u003e 5 cm RMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard convergence:\u003c\/strong\u003e under 5 minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecific regions:\u003c\/strong\u003e under 1 minute\u003c\/li\u003e\n\u003cli\u003eCorrection uptime during temporary interruption: up to 300 seconds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003ePointSky can be especially useful for remote surveying or large projects where establishing a local base station or maintaining an NTRIP connection may be inconvenient.\u003c\/p\u003e\n\u003cp\u003eCoverage, subscription status, convergence, and accuracy depend on region, satellite visibility, environment, and service configuration.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eIntegrated UHF Rx\/Tx Radio with DistLink\u003c\/h2\u003e\n\u003cp\u003eThe i85 includes a built-in \u003cstrong\u003eUHF Tx\/Rx radio\u003c\/strong\u003e, allowing it to both receive and transmit RTK correction data.\u003c\/p\u003e\n\u003cp\u003eThis means the receiver can operate as either:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUHF Rover – Rx:\u003c\/strong\u003e Receives corrections from a base\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUHF Base – Tx:\u003c\/strong\u003e Transmits corrections to compatible rovers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe internal radio supports:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e410–470 MHz\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e0.5 W \/ 1 W transmission power\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eCHC\u003c\/li\u003e\n\u003cli\u003eDistLink\u003c\/li\u003e\n\u003cli\u003eTransparent\u003c\/li\u003e\n\u003cli\u003eTT450\u003c\/li\u003e\n\u003cli\u003eSatel\u003c\/li\u003e\n\u003cli\u003e9,600–19,200 bps link rates\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith \u003cstrong\u003eDistLink\u003c\/strong\u003e, CHCNAV specifies a typical communication range of approximately \u003cstrong\u003e6 km\u003c\/strong\u003e, with optimal range of up to \u003cstrong\u003e15 km\u003c\/strong\u003e under suitable conditions. Other supported protocols provide approximately 3 km typical range and up to 8 km under optimal conditions. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe receiver included in this package is supplied as a rover, but the integrated two-way radio also enables base operation when paired with the appropriate tripod, tribrach, and base accessories.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eLong Battery Life\u003c\/h2\u003e\n\u003cp\u003eThe i85 uses a built-in \u003cstrong\u003e7.2 V \/ 4900 mAh lithium-ion battery\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eCHCNAV specifies operating times of up to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e20 hours\u003c\/strong\u003e – UHF RTK Rover without camera\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e15 hours\u003c\/strong\u003e – Laser Survey\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e15 hours\u003c\/strong\u003e – Visual Stakeout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7.5 hours\u003c\/strong\u003e – UHF RTK Base using DistLink\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 hours\u003c\/strong\u003e – UHF RTK Base using other protocols\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe receiver charges through USB Type-C, with a full charging time of approximately \u003cstrong\u003e4.8 hours\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCompact 800 g Design\u003c\/h2\u003e\n\u003cp\u003eDespite incorporating GNSS, dual cameras, an IMU, laser rangefinder, UHF radio, and internal battery, the i85 weighs only \u003cstrong\u003e800 g (1.76 lb)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIts dimensions are approximately:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eØ134 × 86 mm (Ø5.28 × 3.39 in)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis compact design helps reduce pole weight while maintaining the advanced measurement capabilities needed for remote laser surveying and conventional GNSS work. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eRugged Field-Ready Construction\u003c\/h2\u003e\n\u003cp\u003eThe i85 is designed for demanding professional field environments.\u003c\/p\u003e\n\u003cp\u003eIt features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP68\u003c\/strong\u003e dust and water protection\u003c\/li\u003e\n\u003cli\u003eDesigned to survive a \u003cstrong\u003e2-meter pole drop\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eISO 9022-36-08 vibration compliance\u003c\/li\u003e\n\u003cli\u003eMIL-STD-810H vibration compliance\u003c\/li\u003e\n\u003cli\u003eOperating temperature from \u003cstrong\u003e-40°C to +65°C (-40°F to +149°F)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eStorage temperature from \u003cstrong\u003e-40°C to +85°C (-40°F to +185°F)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWaterproof and breathable membrane\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eLaser Safety\u003c\/h2\u003e\n\u003cp\u003eThe i85 uses a \u003cstrong\u003eClass 3R green laser\u003c\/strong\u003e with a wavelength of approximately \u003cstrong\u003e520 ±10 nm\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAvoid direct eye exposure to the laser beam.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOperators should follow all safety instructions provided in the CHCNAV i85 user guide when using Laser Survey. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eIdeal Applications\u003c\/h2\u003e\n\u003cp\u003eThe CHCNAV i85 is well suited for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTopographic surveying\u003c\/li\u003e\n\u003cli\u003eBoundary surveying\u003c\/li\u003e\n\u003cli\u003eConstruction layout\u003c\/li\u003e\n\u003cli\u003eUtility mapping\u003c\/li\u003e\n\u003cli\u003eMining surveys\u003c\/li\u003e\n\u003cli\u003eForestry surveys\u003c\/li\u003e\n\u003cli\u003eSite development\u003c\/li\u003e\n\u003cli\u003eAs-built surveys\u003c\/li\u003e\n\u003cli\u003eRoad and infrastructure work\u003c\/li\u003e\n\u003cli\u003eRemote point measurement\u003c\/li\u003e\n\u003cli\u003eHard-to-reach point collection\u003c\/li\u003e\n\u003cli\u003eStockpile surveys\u003c\/li\u003e\n\u003cli\u003eMeasurements across water\u003c\/li\u003e\n\u003cli\u003eMeasurements across fences or obstacles\u003c\/li\u003e\n\u003cli\u003eLaser-assisted 3D point collection\u003c\/li\u003e\n\u003cli\u003eCAD AR stakeout\u003c\/li\u003e\n\u003cli\u003eTilt-compensated GNSS surveying\u003c\/li\u003e\n\u003cli\u003eUHF RTK base and rover operation\u003c\/li\u003e\n\u003cli\u003ePointSky satellite-correction workflows\u003c\/li\u003e\n\u003cli\u003eStatic and PPK surveying\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eGNSS Channels:\u003c\/strong\u003e 1892\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRTK Accuracy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHorizontal: 8 mm + 1 ppm RMS\u003c\/li\u003e\n\u003cli\u003eVertical: 15 mm + 1 ppm RMS\u003c\/li\u003e\n\u003cli\u003eInitialization time: \u0026lt;10 seconds\u003c\/li\u003e\n\u003cli\u003eInitialization reliability: \u0026gt;99.9%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePPK Accuracy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHorizontal: 3 mm + 1 ppm RMS\u003c\/li\u003e\n\u003cli\u003eVertical: 5 mm + 1 ppm RMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Precision Static\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHorizontal: 2.5 mm + 0.1 ppm RMS\u003c\/li\u003e\n\u003cli\u003eVertical: 3.5 mm + 0.4 ppm RMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStatic \/ Rapid Static\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHorizontal: 2.5 mm + 0.5 ppm RMS\u003c\/li\u003e\n\u003cli\u003eVertical: 5 mm + 0.5 ppm RMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePointSky\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHorizontal: 2.5 cm CEP95\u003c\/li\u003e\n\u003cli\u003eVertical: 5 cm RMS\u003c\/li\u003e\n\u003cli\u003eStandard convergence: \u0026lt;5 minutes\u003c\/li\u003e\n\u003cli\u003eSpecific regions: \u0026lt;1 minute\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRapid Laser Survey\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3 cm within 5 m\u003c\/li\u003e\n\u003cli\u003e5 cm within 10 m\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eLaser\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eClass 3R\u003c\/li\u003e\n\u003cli\u003eGreen laser\u003c\/li\u003e\n\u003cli\u003eRange: Up to 150 m under favorable conditions\u003c\/li\u003e\n\u003cli\u003eDesigned for outdoor operation up to 50,000 lux\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIMU\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e200 Hz AUTO-IMU\u003c\/li\u003e\n\u003cli\u003eTilt range: 0–60°\u003c\/li\u003e\n\u003cli\u003eCalibration-free\u003c\/li\u003e\n\u003cli\u003eResistant to magnetic interference\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCameras\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDual global-shutter cameras\u003c\/li\u003e\n\u003cli\u003e2 MP + 8 MP\u003c\/li\u003e\n\u003cli\u003e91° field of view\u003c\/li\u003e\n\u003cli\u003eUp to 30 fps\u003c\/li\u003e\n\u003cli\u003eAutomatic and manual zoom\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt-In UHF\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTx\/Rx\u003c\/li\u003e\n\u003cli\u003eFrequency: 410–470 MHz\u003c\/li\u003e\n\u003cli\u003eTransmit power: 0.5 W \/ 1 W\u003c\/li\u003e\n\u003cli\u003eProtocols: CHC, DistLink, Transparent, TT450, Satel\u003c\/li\u003e\n\u003cli\u003eDistLink typical range: 6 km\u003c\/li\u003e\n\u003cli\u003eDistLink optimal range: Up to 15 km\u003c\/li\u003e\n\u003cli\u003eOther protocols typical range: 3 km\u003c\/li\u003e\n\u003cli\u003eOther protocols optimal range: Up to 8 km\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWireless\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth 4.2\u003c\/li\u003e\n\u003cli\u003eWi-Fi 802.11 b\/g\/n\/ac\u003c\/li\u003e\n\u003cli\u003e2.4 GHz \/ 5.8 GHz\u003c\/li\u003e\n\u003cli\u003eNFC touch pairing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e 8 GB high-speed memory\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePorts\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1× USB Type-C\u003c\/li\u003e\n\u003cli\u003e1× UHF antenna port\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBattery:\u003c\/strong\u003e Built-in 7.2 V \/ 4900 mAh lithium-ion\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Time\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUHF RTK Rover without camera: Up to 20 hours\u003c\/li\u003e\n\u003cli\u003eLaser Survey: Up to 15 hours\u003c\/li\u003e\n\u003cli\u003eVisual Stakeout: Up to 15 hours\u003c\/li\u003e\n\u003cli\u003eUHF Base with DistLink: Up to 7.5 hours\u003c\/li\u003e\n\u003cli\u003eUHF Base with other protocols: Up to 10 hours\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCharging Time:\u003c\/strong\u003e Approximately 4.8 hours\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIngress Protection:\u003c\/strong\u003e IP68\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDrop Rating:\u003c\/strong\u003e 2-meter pole drop\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40°C to +65°C (-40°F to +149°F)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e Ø134 × 86 mm (Ø5.28 × 3.39 in)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 800 g (1.76 lb)\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eGNSS, Laser, and Visual Surveying in One Receiver\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCHCNAV i85\u003c\/strong\u003e combines professional RTK GNSS, 200 Hz AUTO-IMU tilt compensation, dual-camera visual stakeout, PointSky satellite corrections, and a long-range green laser into one compact receiver. Its ability to remotely measure points that cannot be directly occupied makes it especially useful for surveyors working around water, utilities, traffic, structures, slopes, vegetation, and other difficult terrain while still providing the conventional GNSS capabilities needed for everyday field work.\u003c\/p\u003e","brand":"CHCNAV","offers":[{"title":"Default Title","offer_id":42852245078096,"sku":"8001010460","price":9339.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/6185\/2752\/files\/CHCNAV-i85-GNSS-Receiver_-CHCNAV-Absolute-Accuracy-Inc-226551190.jpg?v=1787009649"},{"product_id":"chcnav-vili-i100-lidar-gnss-receiver","title":"CHCNAV ViLi i100 Visual-LiDAR GNSS Receiver","description":"\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/TF-izjCRxXE?si=kkZEW7mBFlCPLuYW\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/h2\u003e\n\u003ch2 class=\"PDq2pG_selectionAnchorContainer\" style=\"text-align: center;\"\u003e\n\u003ca href=\"https:\/\/aaisurvey.com\/datasheets\/chcnav-vili-i100-lidar-gnss-receiver-data-sheet\" target=\"_blank\" title=\"CHCNAV ViLi i100 Visual-LiDAR GNSS Receiver Data Sheet\" rel=\"noopener\"\u003eData Sheet\u003c\/a\u003e | \u003ca href=\"https:\/\/aaisurvey.com\/datasheets\/chcnav-vili-i100-lidar-gnss-receiver-user-guide\" target=\"_blank\" title=\"CHCNAV ViLi i100 Visual-LiDAR GNSS Receiver User Guide\" rel=\"noopener\"\u003eUser Guide\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.youtube.com\/playlist?list=PLVXSfWVt45KykzOD2b7mVmjE9eWRa7Jzg\" target=\"_blank\" title=\"CHCNAV GNSS Receiver | Training \u0026amp; Tutorials\" rel=\"noopener\"\u003eTraining Videos\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003chr\u003e\n\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eWhat’s Included\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCHCNAV ViLi i100 with LT800 Rover Kit – Part Number 1100 010 002\u003c\/strong\u003e includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1× 1101 020 002 – CHCNAV ViLi i100 Visual-LiDAR GNSS Receiver\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4101 030 017 – SMA Whip Antenna, 410–470 MHz\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2× 160021001X – USB-C to USB-C Data Cable\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2× 1900 130 004 – 45 W PD Power Adapter\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 160051000F – Rover Transport Hard Case\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2× 0103 150 182 – ViLi i100 Transport Hard Case Foam \/ Pocket Insert\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4106 040 416 – Rover Hard Case Inner Carton\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 0103 051 069 – CHCNAV GNSS Receiver Case Label\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 1800 020 012 – Note Card\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 0103 051 469 – Vibration Indicator Label\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 0103 051 446 – Hard Case Warning Label\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4102 020 026 – Range Pole\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 0103020320 – Android Stylus\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 16001900D6 – LiDAR Protective Cover Kit\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 4002 020 012 – CHCNAV LT800 Android Tablet\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 0203 000 392 – Tablet Bracket\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 1906 210 639 – LandStar 8 Data Collection Software for Android\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCHCNAV’s user guide confirms the complete rover configuration includes the ViLi i100 receiver, UHF antenna, power adapter, USB Type-C cable, range pole, stylus, transport case, LT800 Android tablet, LiDAR protective cover, tablet bracket, and LandStar 8 software. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe \u003ca href=\"https:\/\/geospatial.chcnav.com\/products\/chcnav-vili-i100\" target=\"_blank\" title=\"CHCNAV ViLi i100 GNSS Receiver product catalog\" rel=\"noopener\"\u003e\u003cstrong\u003eCHCNAV ViLi i100\u003c\/strong\u003e\u003c\/a\u003e is a flagship \u003cstrong\u003eVisual-LiDAR GNSS RTK receiver\u003c\/strong\u003e designed to extend high-accuracy surveying into environments where conventional GNSS receivers may struggle. It combines an \u003cstrong\u003e1892-channel GNSS engine\u003c\/strong\u003e, CHCNAV iStar2.0 technology, a \u003cstrong\u003e96-line LiDAR scanner capturing up to 860,544 points per second\u003c\/strong\u003e, 200 Hz AUTO-IMU, multiple cameras, and CHCNAV’s SFix 2.0 positioning technology in one integrated field system. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eUnlike a conventional RTK rover that depends primarily on an open view of the sky, the ViLi i100 uses GNSS, LiDAR, cameras, IMU data, and SLAM-based positioning together to maintain useful survey accuracy around buildings, under structures, in narrow alleys, beneath tree canopy, and even during short periods where GNSS signals are unavailable.\u003c\/p\u003e\n\u003cp\u003eIn GNSS-obstructed environments, CHCNAV specifies \u003cstrong\u003ebetter than 5 cm absolute positioning accuracy\u003c\/strong\u003e through advanced multipath filtering and multi-sensor fusion. In GNSS-denied areas, the ViLi i100’s \u003cstrong\u003eSFix 2.0\u003c\/strong\u003e system can maintain approximately \u003cstrong\u003e5 cm accuracy within a 20 m radius\u003c\/strong\u003e, allowing survey crews to continue collecting points where a conventional RTK rover might otherwise lose its fixed solution. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis complete kit also includes the \u003cstrong\u003eCHCNAV LT800 Android tablet, tablet bracket, and LandStar 8 software\u003c\/strong\u003e, providing a ready-to-use surveying system for RTK, LiDAR, point cloud, visual stakeout, and earthwork applications.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1892-channel GNSS receiver with iStar2.0\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eIntegrated \u003cstrong\u003e96-line LiDAR scanner\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eUp to \u003cstrong\u003e860,544 points per second\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSFix 2.0\u003c\/strong\u003e positioning in GNSS-denied environments\u003c\/li\u003e\n\u003cli\u003eBetter than \u003cstrong\u003e5 cm absolute accuracy\u003c\/strong\u003e in GNSS-obstructed areas\u003c\/li\u003e\n\u003cli\u003eApproximately \u003cstrong\u003e5 cm accuracy within 20 m\u003c\/strong\u003e without GNSS using SFix\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eVi-LiDAR contactless surveying\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eSelect multiple survey points from a single captured scene\u003c\/li\u003e\n\u003cli\u003eIntegrated \u003cstrong\u003e8 MP HD telephoto camera\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDual-camera AR Visual Stakeout\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e200 Hz AUTO-IMU\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eTilt compensation up to \u003cstrong\u003e60°\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eReal-time \u003cstrong\u003e3D point cloud scanning\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eOn-site \u003cstrong\u003ecut\/fill and earthwork volume calculations\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eConventional RTK, NTRIP, UHF, and PPP workflows\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e410–470 MHz internal UHF receiver\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eUp to \u003cstrong\u003e22 hours\u003c\/strong\u003e in conventional UHF \/ 4G RTK rover mode\u003c\/li\u003e\n\u003cli\u003eUp to \u003cstrong\u003e5 hours\u003c\/strong\u003e in SFix, Vi-LiDAR, or Point Cloud Scan modes\u003c\/li\u003e\n\u003cli\u003e64 GB internal storage\u003c\/li\u003e\n\u003cli\u003eExpandable storage up to 1 TB\u003c\/li\u003e\n\u003cli\u003eIP67 environmental protection\u003c\/li\u003e\n\u003cli\u003eIK08 impact resistance\u003c\/li\u003e\n\u003cli\u003eIncludes \u003cstrong\u003eLT800 Android tablet and LandStar 8 software\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eSurvey Where Conventional GNSS Struggles\u003c\/h2\u003e\n\u003cp\u003eThe primary advantage of the ViLi i100 is its ability to continue working when satellite visibility becomes obstructed.\u003c\/p\u003e\n\u003cp\u003eTall buildings, bridges, trees, retaining walls, narrow corridors, and other structures can block or reflect GNSS signals. These multipath reflections can cause a conventional receiver to produce unstable coordinates or lose its fixed solution entirely.\u003c\/p\u003e\n\u003cp\u003eThe ViLi i100 combines LiDAR-derived 3D information with real-time satellite path analysis to identify and filter GNSS signals affected by obstructions and reflections. CHCNAV states this provides approximately \u003cstrong\u003e3× better multipath auto-filtering\u003c\/strong\u003e and helps maintain consistent positioning with \u003cstrong\u003ebetter than 5 cm absolute accuracy\u003c\/strong\u003e in difficult environments. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis makes the ViLi i100 especially useful for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUrban surveying\u003c\/li\u003e\n\u003cli\u003eNarrow alleys\u003c\/li\u003e\n\u003cli\u003eDense construction sites\u003c\/li\u003e\n\u003cli\u003eAreas beside high-rise buildings\u003c\/li\u003e\n\u003cli\u003eUnder tree canopy\u003c\/li\u003e\n\u003cli\u003eUnder eaves\u003c\/li\u003e\n\u003cli\u003eBeneath viaducts and bridges\u003c\/li\u003e\n\u003cli\u003eOther partially obstructed sites\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eSFix 2.0 for GNSS-Denied Areas\u003c\/h2\u003e\n\u003cp\u003eWhen GNSS signals are unavailable altogether, the ViLi i100 can transition to \u003cstrong\u003eSFix 2.0\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eSFix combines the receiver’s high-speed LiDAR scanner, IMU, cameras, and SLAM-based positioning to continue estimating the receiver’s position relative to its previously established GNSS position.\u003c\/p\u003e\n\u003cp\u003eCHCNAV specifies:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWith GNSS signal:\u003c\/strong\u003e ±3 cm at 2σ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWithout GNSS signal:\u003c\/strong\u003e ±5 cm at 2σ within a 20 m radius\u003c\/li\u003e\n\u003cli\u003eSeamless SFix initialization\u003c\/li\u003e\n\u003cli\u003e0–360° tilt-supported positioning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis capability allows a surveyor to initialize the system in an area with good GNSS coverage and then continue into a temporarily GNSS-denied location.\u003c\/p\u003e\n\u003cp\u003eExamples include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMoving beneath a bridge\u003c\/li\u003e\n\u003cli\u003eEntering a covered structure\u003c\/li\u003e\n\u003cli\u003eSurveying between buildings\u003c\/li\u003e\n\u003cli\u003eWorking underneath overhangs\u003c\/li\u003e\n\u003cli\u003eEntering dense vegetation\u003c\/li\u003e\n\u003cli\u003eMeasuring around structural obstructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCHCNAV notes that accuracy in heavily obstructed areas begins to degrade after approximately 20 m without GNSS, so SFix is primarily intended to bridge short GNSS outages rather than replace GNSS indefinitely. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eVi-LiDAR Contactless Surveying\u003c\/h2\u003e\n\u003cp\u003eThe ViLi i100 can also use its LiDAR and camera system to remotely measure points without placing the range pole directly on the target.\u003c\/p\u003e\n\u003cp\u003eWith \u003cstrong\u003eVi-LiDAR\u003c\/strong\u003e, the operator captures a scene using the receiver’s camera and LiDAR. After the image is captured, individual target points can be selected from the image and their 3D coordinates calculated.\u003c\/p\u003e\n\u003cp\u003eMultiple points can be selected from the same capture, eliminating the need to aim at and occupy each point individually. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eCHCNAV specifies:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMultiple survey points from a single captured scene\u003c\/li\u003e\n\u003cli\u003eSurvey range up to approximately \u003cstrong\u003e20 m\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eTypical accuracy of approximately \u003cstrong\u003e±5 cm at 15 m\u003c\/strong\u003e with GNSS\u003c\/li\u003e\n\u003cli\u003eSFix-assisted operation when GNSS is unavailable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis workflow can be useful when measuring:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBuilding corners\u003c\/li\u003e\n\u003cli\u003eUtility structures\u003c\/li\u003e\n\u003cli\u003eFences\u003c\/li\u003e\n\u003cli\u003eAreas across traffic\u003c\/li\u003e\n\u003cli\u003eExcavations\u003c\/li\u003e\n\u003cli\u003eSlopes\u003c\/li\u003e\n\u003cli\u003eRestricted-access locations\u003c\/li\u003e\n\u003cli\u003ePoints across water\u003c\/li\u003e\n\u003cli\u003eDangerous or unstable surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInstead of balancing the range pole precisely over every target, the operator can capture the scene from a safe position and select the necessary coordinates afterward.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e8 MP Telephoto Camera\u003c\/h2\u003e\n\u003cp\u003eThe ViLi i100 incorporates an \u003cstrong\u003e8 MP HD telephoto camera\u003c\/strong\u003e to improve target identification at longer distances.\u003c\/p\u003e\n\u003cp\u003eCHCNAV specifies clear visual targeting at approximately \u003cstrong\u003e15 m\u003c\/strong\u003e, helping operators identify and select points accurately within complex scenes. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe complete camera system includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e8 MP HD telephoto camera\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eTwo additional \u003cstrong\u003e2 MP cameras\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDedicated bottom camera for AR stakeout\u003c\/li\u003e\n\u003cli\u003eWide-angle point-cloud colorization\u003c\/li\u003e\n\u003cli\u003eTrue-color point cloud support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe user guide identifies a total of four camera positions: the main Vi-LiDAR \/ AR camera, left and right auxiliary cameras for point-cloud colorization, and the bottom AR stakeout camera. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e860,544 Points-Per-Second LiDAR Scanner\u003c\/h2\u003e\n\u003cp\u003eThe ViLi i100 integrates a \u003cstrong\u003e96-line LiDAR scanner\u003c\/strong\u003e capable of collecting up to \u003cstrong\u003e860,544 points per second in single-echo mode\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eLiDAR specifications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e96 scanning lines\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e860,544 points\/sec\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e360° horizontal field of view\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e90° vertical field of view\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e30 m range at 10% reflectivity\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e70 m range at 80% reflectivity\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eClass 1 eye-safe laser classification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis LiDAR data serves multiple functions within the receiver, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSFix positioning\u003c\/li\u003e\n\u003cli\u003eVi-LiDAR remote point collection\u003c\/li\u003e\n\u003cli\u003ePoint cloud scanning\u003c\/li\u003e\n\u003cli\u003eMultipath analysis\u003c\/li\u003e\n\u003cli\u003eEarthwork volume calculations\u003c\/li\u003e\n\u003cli\u003e3D documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eReal-Time 3D Point Cloud Scanning\u003c\/h2\u003e\n\u003cp\u003eThe ViLi i100 can operate as a handheld \/ pole-mounted point cloud scanner directly through LandStar.\u003c\/p\u003e\n\u003cp\u003eAfter SLAM initialization, operators can walk around the target area while the receiver generates a live 3D point cloud. The LandStar interface provides a real-time preview of the scanned area as data is collected. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003ePoint cloud files can be exported as \u003cstrong\u003eLAS files with georeferenced coordinates\u003c\/strong\u003e, allowing the data to be used in compatible point-cloud and CAD workflows. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe system provides \u003cstrong\u003e64 GB of internal storage\u003c\/strong\u003e, which CHCNAV specifies as sufficient for approximately:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 hour of on-site scan storage, or\u003c\/li\u003e\n\u003cli\u003e30 hours of point-cloud data storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eStorage can be expanded up to \u003cstrong\u003e1 TB\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOn-Site Earthwork Volume Calculations\u003c\/h2\u003e\n\u003cp\u003eThe ViLi i100 and LandStar can also perform \u003cstrong\u003ereal-time point cloud earthwork calculations\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eInstead of collecting individual ground points and processing the surface later in the office, the operator can scan a stockpile, excavation, or earthwork area and calculate the volume directly in LandStar.\u003c\/p\u003e\n\u003cp\u003eThe workflow allows the operator to:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eScan the target area.\u003c\/li\u003e\n\u003cli\u003eGenerate the point cloud.\u003c\/li\u003e\n\u003cli\u003eDefine the calculation boundary.\u003c\/li\u003e\n\u003cli\u003eSelect the appropriate surface or Stockpile\/Pit calculation mode.\u003c\/li\u003e\n\u003cli\u003eCalculate the volume.\u003c\/li\u003e\n\u003cli\u003eExport an earthwork report.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eCHCNAV promotes this workflow as \u003cstrong\u003enon-contact measurement\u003c\/strong\u003e, helping reduce the need to climb on stockpiles or enter potentially unsafe excavation areas. The manufacturer states \u003cstrong\u003e99.98% accuracy\u003c\/strong\u003e for its real-time earthwork calculation workflow under its specified test conditions. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e1892-Channel GNSS with iStar2.0\u003c\/h2\u003e\n\u003cp\u003eThe ViLi i100 remains a fully capable professional RTK receiver in addition to its LiDAR capabilities.\u003c\/p\u003e\n\u003cp\u003eIts \u003cstrong\u003e1892-channel GNSS engine with iStar2.0\u003c\/strong\u003e supports:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGPS:\u003c\/strong\u003e L1C\/A, L1C, L2C, L2P(Y), L5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGLONASS:\u003c\/strong\u003e G1, G2, G3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBeiDou:\u003c\/strong\u003e B1I, B2I, B3I, B1C, B2a, B2b\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalileo:\u003c\/strong\u003e E1, E5a, E5b, E6*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQZSS:\u003c\/strong\u003e L1C\/A, L1C, L2C, L5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNavIC\/IRNSS:\u003c\/strong\u003e L5*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSBAS:\u003c\/strong\u003e L1C\/A*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePPP:\u003c\/strong\u003e B2b-PPP and E6B-HAS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e*Some signals or services may depend on firmware and service availability.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eSurvey-Grade RTK Accuracy\u003c\/h2\u003e\n\u003cp\u003eIn conventional open-sky RTK operation, the ViLi i100 provides standard survey-grade GNSS accuracy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRTK Accuracy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHorizontal: \u003cstrong\u003e8 mm + 1 ppm RMS\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eVertical: \u003cstrong\u003e15 mm + 1 ppm RMS\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eInitialization time: \u003cstrong\u003e\u0026lt;10 seconds\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eInitialization reliability: \u003cstrong\u003e\u0026gt;99.9%\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe receiver also supports:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePPK\u003c\/li\u003e\n\u003cli\u003eHigh-precision static\u003c\/li\u003e\n\u003cli\u003eStatic and rapid static\u003c\/li\u003e\n\u003cli\u003ePPP\u003c\/li\u003e\n\u003cli\u003eCode differential\u003c\/li\u003e\n\u003cli\u003eAutonomous GNSS positioning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e200 Hz AUTO-IMU Tilt Compensation\u003c\/h2\u003e\n\u003cp\u003eThe ViLi i100 incorporates a \u003cstrong\u003e200 Hz AUTO-IMU\u003c\/strong\u003e for tilt-compensated GNSS surveying.\u003c\/p\u003e\n\u003cp\u003eThe system supports pole tilt angles from \u003cstrong\u003e0–60°\u003c\/strong\u003e, allowing measurements to be collected without holding the range pole perfectly vertical.\u003c\/p\u003e\n\u003cp\u003eCHCNAV specifies additional horizontal tilt uncertainty of approximately:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e8 mm + 0.3 mm\/° when tilted up to 30°\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eTilt compensation can improve productivity around:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWalls\u003c\/li\u003e\n\u003cli\u003eFences\u003c\/li\u003e\n\u003cli\u003eBuildings\u003c\/li\u003e\n\u003cli\u003eVegetation\u003c\/li\u003e\n\u003cli\u003eVehicles\u003c\/li\u003e\n\u003cli\u003eExcavations\u003c\/li\u003e\n\u003cli\u003eOther obstacles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eCAD + AR Visual Stakeout\u003c\/h2\u003e\n\u003cp\u003eThe ViLi i100 also supports \u003cstrong\u003eAR Visual Stakeout\u003c\/strong\u003e using its integrated camera system and LandStar.\u003c\/p\u003e\n\u003cp\u003eInstead of relying only on conventional directional arrows, LandStar can display the target point within a live camera view.\u003c\/p\u003e\n\u003cp\u003eThe system can use the front camera while approaching the point and transition to the downward camera at close range. Once the virtual pole tip reaches the displayed target, the stakeout point can be stored. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eCHCNAV states that its dual-camera CAD + AR stakeout workflow can improve stakeout efficiency by up to \u003cstrong\u003e50%\u003c\/strong\u003e in suitable applications. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eUHF, NTRIP, and PPP Rover Support\u003c\/h2\u003e\n\u003cp\u003eThe ViLi i100 is designed as an all-in-one rover that can operate with several correction methods.\u003c\/p\u003e\n\u003cp\u003eSupported workflows include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eUHF RTK\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNTRIP \/ CORS\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePPP\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eConventional GNSS RTK\u003c\/li\u003e\n\u003cli\u003eSFix\u003c\/li\u003e\n\u003cli\u003eVi-LiDAR\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe built-in UHF radio is an \u003cstrong\u003eRx-only receiver\u003c\/strong\u003e, meaning the ViLi i100 can \u003cstrong\u003ereceive UHF corrections from a base station but does not transmit corrections as a UHF base\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eUHF specifications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e410–470 MHz\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eInternal Rx-only radio\u003c\/li\u003e\n\u003cli\u003eCHC protocol\u003c\/li\u003e\n\u003cli\u003eTransparent protocol\u003c\/li\u003e\n\u003cli\u003eTT450 protocol\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis differentiates the ViLi i100 from some CHCNAV GNSS receivers with Tx\/Rx radios. The ViLi i100 is primarily intended to function as a high-end rover.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eComplete LT800 Rover Package\u003c\/h2\u003e\n\u003cp\u003eThis package includes the \u003cstrong\u003eCHCNAV LT800 Android Tablet\u003c\/strong\u003e, eliminating the need to purchase a separate field controller.\u003c\/p\u003e\n\u003cp\u003eThe LT800 is supplied with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAndroid stylus\u003c\/li\u003e\n\u003cli\u003eTablet bracket\u003c\/li\u003e\n\u003cli\u003eLandStar 8 Data Collection Software\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLandStar is the primary software interface for the ViLi i100’s surveying and LiDAR workflows, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConventional RTK surveying\u003c\/li\u003e\n\u003cli\u003eSFix\u003c\/li\u003e\n\u003cli\u003eVi-LiDAR\u003c\/li\u003e\n\u003cli\u003ePoint cloud scanning\u003c\/li\u003e\n\u003cli\u003eEarthwork calculations\u003c\/li\u003e\n\u003cli\u003eTilt survey\u003c\/li\u003e\n\u003cli\u003ePoint stakeout\u003c\/li\u003e\n\u003cli\u003eAR stakeout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LT800, bracket, stylus, and LandStar license are included directly in \u003cstrong\u003eKit 1100 010 002\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eBattery Life and Fast Charging\u003c\/h2\u003e\n\u003cp\u003eThe ViLi i100 uses a built-in \u003cstrong\u003e7.2 V \/ 9900 mAh \/ 71.28 Wh lithium-ion battery\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eCHCNAV specifies:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSFix \/ Vi-LiDAR \/ Point Cloud Scan:\u003c\/strong\u003e Up to 5 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUHF \/ 4G RTK Rover:\u003c\/strong\u003e Typical 22 hours\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe receiver supports up to \u003cstrong\u003e30 W PD fast charging\u003c\/strong\u003e, with a full charge taking approximately \u003cstrong\u003e5 hours\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit includes \u003cstrong\u003etwo 45 W PD power adapters and two USB-C to USB-C cables\u003c\/strong\u003e, allowing both the receiver and included LT800 tablet to be supported with dedicated charging accessories.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eRugged Field Design\u003c\/h2\u003e\n\u003cp\u003eThe ViLi i100 is built for demanding surveying and construction environments.\u003c\/p\u003e\n\u003cp\u003eEnvironmental specifications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP67\u003c\/strong\u003e ingress protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIK08\u003c\/strong\u003e impact resistance\u003c\/li\u003e\n\u003cli\u003eOperating temperature: \u003cstrong\u003e-20°C to +55°C (-4°F to +131°F)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eStorage temperature: \u003cstrong\u003e-40°C to +75°C (-40°F to +167°F)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe receiver weighs approximately \u003cstrong\u003e1.39 kg (3.06 lb)\u003c\/strong\u003e and measures:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e208 × 162 × 95.5 mm (8.19 × 6.38 × 3.76 in)\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe included \u003cstrong\u003eLiDAR protective cover kit\u003c\/strong\u003e helps protect the scanner during transport and handling.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eIdeal Applications\u003c\/h2\u003e\n\u003cp\u003eThe CHCNAV ViLi i100 is especially well suited for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGNSS surveying in urban environments\u003c\/li\u003e\n\u003cli\u003eHigh-rise building corridors\u003c\/li\u003e\n\u003cli\u003eNarrow alley surveying\u003c\/li\u003e\n\u003cli\u003eSurveys under bridges and viaducts\u003c\/li\u003e\n\u003cli\u003eDense forest surveying\u003c\/li\u003e\n\u003cli\u003eGNSS-denied point collection\u003c\/li\u003e\n\u003cli\u003eTopographic surveys\u003c\/li\u003e\n\u003cli\u003eConstruction layout\u003c\/li\u003e\n\u003cli\u003eUtility mapping\u003c\/li\u003e\n\u003cli\u003eSite development\u003c\/li\u003e\n\u003cli\u003eEarthwork calculations\u003c\/li\u003e\n\u003cli\u003eStockpile volume measurement\u003c\/li\u003e\n\u003cli\u003eExcavation measurement\u003c\/li\u003e\n\u003cli\u003eContactless surveying\u003c\/li\u003e\n\u003cli\u003ePoint cloud scanning\u003c\/li\u003e\n\u003cli\u003eAs-built documentation\u003c\/li\u003e\n\u003cli\u003eCAD AR stakeout\u003c\/li\u003e\n\u003cli\u003eRoad and infrastructure projects\u003c\/li\u003e\n\u003cli\u003eComplex sites where conventional RTK alone is unreliable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eGNSS Channels:\u003c\/strong\u003e 1892 with iStar2.0\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRTK Accuracy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHorizontal: 8 mm + 1 ppm RMS\u003c\/li\u003e\n\u003cli\u003eVertical: 15 mm + 1 ppm RMS\u003c\/li\u003e\n\u003cli\u003eInitialization: \u0026lt;10 seconds\u003c\/li\u003e\n\u003cli\u003eInitialization reliability: \u0026gt;99.9%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePPK\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHorizontal: 3 mm + 1 ppm RMS\u003c\/li\u003e\n\u003cli\u003eVertical: 5 mm + 1 ppm RMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Precision Static\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHorizontal: 2.5 mm + 0.1 ppm RMS\u003c\/li\u003e\n\u003cli\u003eVertical: 3.5 mm + 0.4 ppm RMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStatic \/ Rapid Static\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHorizontal: 2.5 mm + 0.5 ppm RMS\u003c\/li\u003e\n\u003cli\u003eVertical: 5 mm + 0.5 ppm RMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePPP\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eB2b-PPP and E6B-HAS\u003c\/li\u003e\n\u003cli\u003eHorizontal: 10 cm\u003c\/li\u003e\n\u003cli\u003eVertical: 20 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSFix\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWith GNSS: ±3 cm (2σ)\u003c\/li\u003e\n\u003cli\u003eWithout GNSS: ±5 cm (2σ) within 20 m\u003c\/li\u003e\n\u003cli\u003eSupports seamless SFix initialization\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVi-LiDAR Survey\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMultiple points per capture\u003c\/li\u003e\n\u003cli\u003eRange: Up to 20 m\u003c\/li\u003e\n\u003cli\u003eTypical accuracy with GNSS: ±5 cm at 15 m\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIMU\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e200 Hz AUTO-IMU\u003c\/li\u003e\n\u003cli\u003eTilt range: 0–60°\u003c\/li\u003e\n\u003cli\u003eTilt uncertainty: 8 mm + 0.3 mm\/° to 30°\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eLiDAR\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e96 lines\u003c\/li\u003e\n\u003cli\u003eUp to 860,544 points\/sec\u003c\/li\u003e\n\u003cli\u003eHorizontal FOV: 360°\u003c\/li\u003e\n\u003cli\u003eVertical FOV: 90°\u003c\/li\u003e\n\u003cli\u003eRange: 30 m at 10% reflectivity\u003c\/li\u003e\n\u003cli\u003eRange: 70 m at 80% reflectivity\u003c\/li\u003e\n\u003cli\u003eClass 1 eye-safe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCameras\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e8 MP HD telephoto camera\u003c\/li\u003e\n\u003cli\u003eDual 2 MP auxiliary \/ visual cameras\u003c\/li\u003e\n\u003cli\u003eBottom AR camera\u003c\/li\u003e\n\u003cli\u003eTrue-color point cloud support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUHF Radio\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRx only\u003c\/li\u003e\n\u003cli\u003e410–470 MHz\u003c\/li\u003e\n\u003cli\u003eProtocols: CHC, Transparent, TT450\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWireless\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth 5.0 \/ 4.2 + EDR\u003c\/li\u003e\n\u003cli\u003eWi-Fi 802.11g\u003c\/li\u003e\n\u003cli\u003eWi-Fi 802.11ac\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStorage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e64 GB internal\u003c\/li\u003e\n\u003cli\u003eExpandable to 1 TB\u003c\/li\u003e\n\u003cli\u003eLAS point cloud output with georeferenced coordinates\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePorts\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1× USB 3.0 Type-C\u003c\/li\u003e\n\u003cli\u003e1× SMA UHF antenna port\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBattery:\u003c\/strong\u003e 7.2 V \/ 9900 mAh \/ 71.28 Wh\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Time\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSFix \/ Vi-LiDAR \/ Point Cloud Scan: Up to 5 hours\u003c\/li\u003e\n\u003cli\u003eUHF \/ 4G RTK Rover: Typical 22 hours\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFast Charging\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUp to 30 W PD\u003c\/li\u003e\n\u003cli\u003eApproximately 5 hours to full charge\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIngress Protection:\u003c\/strong\u003e IP67\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImpact Protection:\u003c\/strong\u003e IK08\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -20°C to +55°C (-4°F to +131°F)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -40°C to +75°C (-40°F to +167°F)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 208 × 162 × 95.5 mm (8.19 × 6.38 × 3.76 in)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.39 kg (3.06 lb)\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eGNSS, LiDAR, SLAM, and Data Collection in One Complete Kit\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCHCNAV ViLi i100 with LT800 Rover Kit\u003c\/strong\u003e combines professional RTK GNSS with high-speed LiDAR, SFix 2.0 positioning, contactless point measurement, real-time point cloud scanning, earthwork calculations, AUTO-IMU tilt compensation, and AR stakeout. Its ability to maintain useful positioning through obstructed and temporarily GNSS-denied areas makes it particularly valuable for surveyors working in urban, structural, forestry, and complex construction environments where conventional RTK receivers may struggle. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWith the \u003cstrong\u003eLT800 tablet, LandStar 8 software, range pole, bracket, charging equipment, and protective transport case all included\u003c\/strong\u003e, Part Number \u003cstrong\u003e1100 010 002\u003c\/strong\u003e provides a complete field-ready ViLi i100 surveying package.\u003c\/p\u003e","brand":"CHCNAV","offers":[{"title":"Default Title","offer_id":42852289708112,"sku":"1100010002","price":16895.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/6185\/2752\/files\/CHCNAV-ViLi-i100-Visual-LiDAR-GNSS-Receiver_-CHCNAV-Absolute-Accuracy-Inc-226551827.jpg?v=1787673698"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/6185\/2752\/collections\/CHCNAV-GNSS-Receivers-Absolute-Accuracy-Inc-226525257.jpg?v=1786748865","url":"https:\/\/aaisurvey.com\/collections\/chcnav-gnss-receivers.oembed","provider":"Absolute Accuracy","version":"1.0","type":"link"}