Stonex SA1800 GNSS Antenna 3D Choke Ring
Stonex SA1800 GNSS Antenna 3D Choke Ring is backordered and will ship as soon as it is back in stock.
Delivery and Shipping
Delivery and Shipping
Your order will be carefully processed and shipped as soon as possible. A UPS tracking number will be sent via email and/or text once the shipping label is created. For more details, please view our 60-Day Return Policy.
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Why Choose Absolute Accuracy
Why Choose Absolute Accuracy
Since 2008, we’ve been helping pros across Los Angeles get the right gear for the job. Our team’s got your back with certified, calibrated surveying and construction equipment you can count on. We offer quick shipping, solid support, and great prices on top brands. Shop with confidence. Everything we sell is tested, reliable, and ready to perform.
Stonex SA1800 GNSS Antenna 3D Choke Ring
All Instruments Will Ship Calibrated
Certification Provided For Optical & Lasers
Description
Description
The Stonex SA1800 is a high-performance 3D choke ring GNSS antenna designed for CORS stations, deformation monitoring, and geodetic applications. Its sub-millimeter phase center stability ensures exceptional precision, while its rugged build provides long-term durability in harsh environments.
Key Features:
- 3D Choke Ring Design – Minimizes multipath interference across all GNSS frequency bands, including L-Band.
- Comprehensive Satellite Tracking – Supports GPS, GLONASS, Galileo, BeiDou, QZSS, IRNSS, and SBAS, ensuring robust positioning.
- Superior Signal Reception – Captures low elevation signals with high gain and wide beam width, delivering precise GNSS data in obstructed environments.
- Anti-Interference Technology – Advanced LNA with 50dB gain suppresses electromagnetic interference (EMI) for stable signal reception.
- Rugged and Weatherproof – IP67-rated Glass Fiber Reinforced Polymer (GFRP) housing ensures resistance to dust, water, and extreme temperatures.
Technical Specifications:
- Polarization: RHCP
- Axial Ratio: ≤2dB
- Peak Gain: 7dB
- LNA Gain: 50dB (typical)
- Nominal Impedance: 50Ω
- Operating Voltage: +3.3VDC to +12VDC
- Waterproof/Dustproof: IP67
- Dimensions: Ø379mm x 312mm
- Connector: TNC Female
- Weight: 23 lbs
The Stonex SA1800 is the ideal choice for surveying professionals requiring high-precision, interference-free GNSS data for reference stations and critical monitoring projects.
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