Product Description:

1, covering BDS B1/B2/B3, GPS L1/L2 and GLONASS L1/L2 three system seven frequency points and support Beidou 3 system;

2, symmetrical four-arm spiral structure, to achieve the coincidence of phase center and geometric center, stable phase center, high positioning accuracy;

3, small size, light weight, low power consumption, can effectively reduce the load of light equipment, increase the life time;

4, built-in voltage regulator circuit, can work normally in a wide input voltage range;

5, anti-rain, anti-ultraviolet cover, for the antenna can work outdoors for a long time to provide protection.