... Detailed Product DescriptionCC81131 is a high performance time and frequency reference receiver, able to telecom, mobile communication base station, ... , as single GPS, single BEIDOU or GPS / GLONASS reference source.Industrial grade components, large scale integrated circuit and the ... ); meet the ITU-T G.811 protocol for a reference clock source. SpecificationsInterface:Antenna Input: 1 channel, N type ...