GA810 GNSS Rover Antenna

Trimble GA810 GNSS Rover Antenna

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The GA810 GNSS rover antenna from Trimble is ideal for dynamic applications where positioning and heading are required. It is a robust, high performance and low-multipath GPS antenna which prevents unwanted signal interference.



The GA810 GNSS rover antenna is a good solution for critical applicatiomns where position and heading are required. Use of weather-resident materials allows operations in the most rugged environments. This antenna is specifically designed for land or vehicles applications with inbuilt magnetic mounting system.

The GA810 GNSS rover antenna has support for both present and future GNSS signals. It offers excellent GPS, GLONASS and OmniSTAR (L-Band) signal reception which makes it ideal for use with the OmniSTAR G2 service.

Signals being reflected from different surfaces causes the formation of multipaths. The GA810 GNSS rover antenna resists multipath or unwanted signal interference that can result in inaccurate measurements. Multiple constellation support increases the number of satellites available for positioning, particularly in obstructed environments.


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

Technical Specifications

Part number:99810-30-INT
Design type:Land/Vehicle
Size/Thickness:15.2^ø (D) x 7.4 cm
Weight:0.59 kg
Mounting style:5/8 inch Tread/Mast
GPS:L1, L2, L5
Galileo:E1, E5a, E5b, E6
BeiDou:B1, B2, B3
QZSS:L1, L2, L5, LEX
Phase center:< 4 mm Hor
< 14 mm Ver
Gain:42 dB
DC-Feed:3.4 V – 12 V
130 mA


Trimble offers a warranty of 1 year warranty on all of it’s products, unless otherwise specified. The warranty ensures that the products are substantially free from defects in materials and workmanship and conform to Trimble’s publicly available specifications for a period on 12 months after the date of purchase. The warranty is covered in more detail in Trimble’s Legal Notices document.

Why Buy from Us?

In business since 2004, Canal Geomatics is an authorized Trimble dealer 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.


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