... Detailed Product Description GPS/LONASS/BEIDOU Rubidium Synchronous Clock Receiver receives GPS, GLONASS, BEIDOU, GLONASS synchronous clock ... signal.CC86131(GPS/LONASS/BEIDOU Rubidium Synchronous Clock Receiver) receives GPS, GLONASS, BEIDOU, GLONASS synchronous clock signal ... . Using advanced time and frequency control technology, Receiver’s high stability rubidium atomic clocks will be ...