Formerly the ANT-35C1GA-TW-N.

The 3GOXX16A4-XTR-1-2-Cert is an active L1 GPS antenna. Measuring 89 mm in diameter x 17.5 mm in height, it is designed for airborne use but will operate in any mobile application.


*L1 tracking
*Screw mounting supported
*Supplied with o-ring to create a seal between surface and antenna
*RoHS compliant


*Small form factor with good carrier-phase performance
*Flexible placement with easy installation
*Designed to withstand the elements, including rain, snow and dust


General Info Width/Diameter (mm) 88.90td>
Height (mm) 17.53
Weight (g) 184.30
Constellation GPS
Tracking Max Num of Frequency Single
Antenna Form Factor Circular Patch
Antenna Mounting Screw
Performance LNA Gain (dB) 33

Small Form Factor

This small form factor antenna accepts an input voltage of 2.5 to 24 VDC and consumes less than 30 mA. It is compact and lightweight, making it highly portable and suitable for a variety of environments and applications.

Suitable For GPS Single Frequency Systems

The 3GOXX16A4-XTR-1-2-Cert antenna is suitable for use in applications using GPS L1 single-frequency. SBAS can be used to further enhance L1 frequency GPS solution. NovAtel’s GL1DE® algorithm optimally combines L1 code and L1 phase data to produce a positioning solution well suited for applications such as agricultural guidance, where pass-to-pass repeatability is critical.


Meeting the European Union’s directive for Restriction of Hazardous Substances (RoHS), integrators can be confident the 3GOXX16A4-XTR-1-2-Cert can be used in system designs for years to come.