JY-GNSS-B2 is an anti-interference antenna for BDS-B1 and GPS-L1 frequency point. It can effectively suppress various broadband and narrowband types of interference such as harmonics, frequency sweeps, pulses, white noise, frequency modulation, amplitude modulation, and phase modulation for BDS B1 and GPS L1 frequency bands
Device and accessories include:
1) Antenna
2) J30J device cable