The AX3706 is a 3D choke ring antenna. It can receive GPS L1/L2/L5, GLONASS L1/L2, BeiDou B1/B2/B3, Galileo E1/E2/E5ab/E6 and L-band signals, which can be used in CORS, seismic monitoring, geodetic base station, agriculture applications and atmospheric studies, etc. The AX3706 was calibrated in NGS. Customers can use the antenna for GPS-only or four-constellation navigation applications.

The AX3706 has high gain and wide beam width to ensure that connected GNSS receivers perform well at low elevation angle signals. The phase center of this antenna remains constant as the azimuth and the elevation angles of the satellites change. Signal reception is unaffected by the rotation of the antenna or satellite elevation, so placement and installation of the antenna can be completed with ease.