KCO-111S 50.000NHz KCO-11D-11.28960MHZ KCO-11D-24.576MHZ KCO-120S 50.000MHz KCO-302 KCO736B30MHZ KCO-738BB-33.333MHz KCO-738S KCO765S(20.000MHZ) KCO-810S1.8432MHZ