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Stonex SA85 GNSS Geodetic Antenna

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The Stonex SA85 is a compact GNSS geodetic antenna, perfect as a rover antenna, but with adequate performance for CORS installations and monitoring applications.

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Overview

The Stonex SA85 is a compact GNSS geodetic antenna, perfect as a rover antenna, but with adequate performance for CORS installations and monitoring applications. It can track all constellations (GPS, GLONASS, Galileo, Beidou, QZSS, IRNSS) and receives L-band corrections.

The SA85 has good phase center stability, effectively improving measurement accuracy, and provides excellent positioning solutions. It is compatible with all GNSS geodetic receivers on the market and can be used for all static and kinematic measurement applications. The ability to receive low-elevation signals with high gain enables it to provide accurate and reliable position even under difficult conditions.

The SA85 is one of the lightest antennas in its class, only 450g, so it can be easily installed on a pole to be connected to an external GNSS.

The SA85 is waterproof/dustproof rated at IP67 and can operate in extreme temperatures, ranging from -40°C to 85°C (-40°F to 185°F). It is calibrated by NGS.

Technical Specifications

Performance
GPS: L1, L2, L5
GLONASS: L1, L2, L3
BeiDou: B1, B2, B3
Galileo: E1, E5a, E5b, E6
QZSS: L1, L2, L5, L6
IRNSS: L5
SBAS: L1, L5
L-band: Yes
Type: Geodetic
Nominal Impedance: 50Ω
Polarization: RHCP
Axial Ratio: ≤3dB
LNA Gain: 40dB (typical)
Noise Figure: ≤1.8dB
Phase Center Stability: ±2 mm
Output/Input VSWR: ≤2.0
Operation Voltage: +3.3DC to +12V
Operation Current: 50mA
Group Delay Ripple: ≤5ns
Mechanical
Weight: 450g
Dimensions: Ø 150 mm x 61 mm
Environmental
Operating Temperature: -40°C to 85°C (-40°F to 185°F)
Storage Temperature: -55°C to 85°C (-67°F to 185°F)
Protection Class: IP67

Why Buy from Us?

In business since 2004, Canal Geomatics is an authorized dealer for Stonex and has established itself as an industry-leading distributor of high-precision positioning products in North America. Our mission is to find the best solution for each unique application and extend premium support to ensure the long-term success of our customers. We offer both volume and reseller discounts for the majority of our product lines.

Ordering

The SA85 GNSS geodetic antenna from Stonex is available through TerrisGPS. If you would like more information regarding this product, feel free to get in touch with us by completing the Request Pricing form.

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Client Testimonials

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"Thank you for your prompt service. All seems to be working well again. Your techs were very helpful with the troubleshooting."
J.O. - Ground Navigation
"Thanks for all the troubleshooting help, also to John for his assistance and the prompt answers from you guys!"
F.A. - Survey Industry

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