Stonex SA85 GNSS Geodetic Antenna
The SA85 is a compact, high-performance GNSS geodetic antenna that punches well above its weight, delivering precision-grade performance in a package that weighs just 450 grams. Designed to serve equally well as a rover antenna or a permanent CORS installation, it tracks all major satellite constellations including GPS, GLONASS, Galileo, BeiDou, QZSS, and IRNSS, and supports L-band correction services for even greater accuracy in the field. Its excellent phase center stability of ±2mm minimizes multipath errors and ensures reliable, repeatable positioning across both static and kinematic applications. The SA85 is fully compatible with any GNSS geodetic receiver on the market, making it a seamless drop-in addition to any survey setup. NGS-calibrated and IP67 rated, it thrives from the survey pole to the permanent reference station, through rain, dust, and extreme temperatures alike.
Specifications:
- Constellation Support: GPS, GLONASS, Galileo, BeiDou, QZSS, IRNSS + L-band corrections
- Phase Center Stability: ±2mm
- Peak Gain: 5.5 dB
- LNA Gain: 40 dB
- Calibration: NGS certified
- Dimensions: 150mm diameter x 51mm height
- Waterproof Rating: IP67
- Operating Temperature: -40°C to +85°C
- Weight: 450g
