GNSS Reference Station Antenna
Professional full-frequency choke ring GNSS reference antenna. BDS B1/B2/B3, GPS L1/L2/L5, GLONASS L1/L2/L3, Galileo E1/E5a/E5b/E6, L-Band. Phase centre accuracy plus or minus 1mm, 6 dBi gain, IP67. For CORS networks & geodetic survey.


