NovAtel 3GOXX16A4-XTR-1-4-Cert TSO Certified Compact Triple-Frequency GPS Antenna

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The 3GOXX16A4-XTR-1-4-CERT (formerly the ANT-3GNSSA-TW) from NovAtel has reached End of Life (EOL). NovAtel has replaced the 3GOXX16A4-XTR-1-4-CERT with the GNSS-303L. Note, this replacement is not TSO certified.



The 3GOXX16A4-XTR-1-4-Cert from NovAtel (formerly the ANT-3GNSSA-TW) is an active L1/L2/L5/L-Band GPS and L1/L2 GLONASS Antenna. It was designed for airborne use, but is suitable for any mobile application.

The 3GOXX16A4-XTR-1-4-Cert by NovAtel antenna is designed to receive GPS, GLONASS, Galielo and L-Band signals. The company’s GLIDE algorithm connects the L1 code to phase data, which results in precise positioning data. Applications include agricultural guidance, where repeated pass-to-pass operation is crucial.

The unit is lightweight and compact, and is well suited for use in airplanes and other mobile environments.

The 3GOXX16A4-XTR-1-4-Cert is certified according to the Restriction of Hazardous Substances formulated by the European Union. Therefore, it can be implemented in system designs conceived in the future.


  • TSO certified
  • GPS L1/L2/L5 signal reception
  • Equipped with screw mount
  • O-ring seals antenna to surface
  • Certified to RoHS standard
  • Robust for use in critical weather conditions
  • Compact unit provides excellent performance
  • Light and portable for mobile environments

Technical Specifications

Signals received:GPS, GLONASS, Galileo
Performance:LNA Gain (dB)
Tracking:SBAS, QZSS
Max. no. frequencies:Triple
Size:89 mm diameter by 17.5 mm high
Weight:184.30 grams
Antenna mounting:Screw
Antenna form factor:Circular patch
Input voltage:2.5 to 24 VDC
Consumption:Less than 30mA


The 3GOXX16A4-XTR-1-4-Cert antenna from NovAtel is available through Canal Geomatics. If you would like to learn more about this antenna, please use the Request Pricing form to get in touch with us.