KCO-010T KCO-010T-10.000MHZ KCO-010T-12MHZ KCO-010T16.0000MHZ KCO-010T9.83040MHZ KCO-060 (3.6864MHZ) KCO-110S 4.000MHZ KCO-110S 50.000MHz KCO110S33333NHz KCO-111S 50.000NHz