Stonex SA1800 GNSS Antenna 3D Choke Ring
Stonex SA1800 GNSS Antenna 3D Choke Ring is backordered. Expect an additional 3-5 days of shipping
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Delivery and Shipping
Delivery and Shipping
Your order will be shipped out within 24 hours of purchase
A UPS tracking # will be provided via email and/or text when we create the label
Why Choose Absolute Accuracy
Why Choose Absolute Accuracy
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We provide certified, calibrated surveying and construction equipment designed for precision and reliability. Enjoy fast shipping, expert support, and competitive pricing on industry-leading brands. Shop with confidence, knowing you’re getting high-quality, expertly tested tools backed by our commitment to accuracy.
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Stonex SA1800 GNSS Antenna 3D Choke Ring
All Equipment Will Ship Calibrated
Optical Instruments & Rotating Lasers Come With A Certification
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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