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Trimble GA810 GNSS Rover Antenna


The GA810 GNSS rover antenna from Trimble is a high performance, robust, low-multipath GPS antenna, perfect for dynamic applications where positioning and heading are required.



The GA810 is a general purpose GNSS rover antenna from Trimble that can be used in most rugged environments. It offers support for present and future GNSS signals including GPS, GLONASS and OmniSTAR (L-Band) signal reception. This makes it ideal for use with the OmniSTAR G2 service as well as GPS/GLONASS positioning and heading applications.

The GA810 antenna is specifically designed for land or vehicle applications. There is a connection system on the underside of this antenna for easy removal of the antennas and protection of the attached cable.

This antenna resists multipath or unwanted signal interference that can result in inaccurate measurements. Signals being reflected from surfaces such as buildings, surrounding trees or the ground causes the formation of multipaths. The number of satellites available for positioning are improved by multiple constellation support, particularly in obstructed environments.


  • Optimized for dynamic applications that require both position and heading
  • Comprehensive GNSS support, including GLONASS, Galileo and GPS Modernized signals
  • Recommended for best OmniSTAR reception
  • Robust low-elevation satellite tracking

Technical Specifications

GPS: L1, L2, L5
Galileo: E1, E5a, E5b, E6
BeiDou: B1, B2, B3
QZSS: L1, L2, L5, LEX
L-Band: Yes
Design Type: Land/Vehicle
Size: 15.2ø x 7.4 cm
Weight: .59 kg


The GA810 GNSS rover antenna from Trimble is available through TerrisGPS. If you want more information regarding this product, feel free to get in touch with us by completing the Request Pricing form.

  • Part number: 99810-30-INT

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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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