... GPS satellite clock signal, improving the long-term stability and accuracy of the rubidium clock signal. CC81231 offers ... widely used in radio and television, cluster communication, the time and frequency synchronization, base frequency signal of radar, and other fields. Specifications ... : harmonic wave: ≤-50dBc Non-harmonic: ≤-100dBc 5MHz, 1MHz and 1 Road, target the same 10MHz1PPS 4, BNC, TTL level ...