AV37 GNSS Antenna

Trimble AV37 GNSS Aviation Antenna

The Trimble AV37 GNSS aviation antenna is a TSO certified, dual-frequency GNSS antenna that supports centimeter level accuracy and is ideal for airborne applications.



The dual frequency Trimble AV37 antenna offers full support for GPS and GLONASS signals as well as for Galileo and BeiDou. It supports OmniSTAR correction services via L-Band.

The AV37 antenna is ideal for air, land and marine applications including airborne, mapping and surveying. It offers survey grade antenna technology in a reliable and compact form factor without compromising performance.

Designed following the ARINC 734 footprint and meets the TSO C132 standard. This aviation antenna is fully certified by the FAA for aircraft installations. An FAA airworthiness certificate is supplied with each antenna.


  • Full support for GPS, GLONASS, Galileo, BeiDou, etc.
  • Support for L-Band/OmniStar
  • Low-profile fuselage mounting
  • Sub-centimeter phase center repeatability
  • Fully certified for airborne installation
  • TNCF female signal connector
  • Small cross-sectional area to reduce wind loading
  • Low voltage, low power consumption
  • Integral low noise amplifier
  • Powered by GNSS receiver via coaxial cable
  • High gain for reliable tracking in difficult environments
  • FAA airworthiness certificate supplied with each antenna

Technical Specifications

Part numbers:82745 (US)
82745-10 (Non-US)
Design type:Aviation
GPS:L1, L2
L Band:Yes
SBAS:WAAS, EGNOS, QZSS, Gagan, MSAS and OmniStar
Dimensions:11.9 cm (L) x 7.6 cm (W) x 2.3 cm (H)
Weight:0.283 kg (0.625 lbs)
Operating temperature:–55 °C to +85 °C
Altitude:≤16,764 m (55,000 ft)


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 AV37 GNSS aviation antenna from Trimble is available through Canal Geomatics. If you want more information regarding this product, feel free to get in touch with us by completing the Request Pricing form available on our website.