3D choke ring antenna meets the requirements of high precision measurement and multi system compatibility. It is widely used in CORS station, geodetic mapping, earthquake monitoring, landslide monitoring, and bridge deformation monitoring and other high-precision measurement applications.

Series of GNSS survey antennas with functions of receiving GPS, BDS, GLONASS and GALILEO all frequencies, meets the requirements of multi system compatibility and high precision measurement equipment.

Series of aero antenna receive BDS B1/B2/B3, GPS L1/L2 and GLONASS L1/L2 signals, with streamlined appearance, low wind resistance and high gain. It can be used with a variety of receivers. It is especially suitable for high-speed mobile carrier, such as aviation.