TCO-785YH(1.544MHZ) TCO-785YH(12.624MHZ) TCO-785YH-50.2163MHZ TCO-785YHU 8MHz TCO-785YHU25.000000MHZ TCO-786RH4 TCO-786ZH33.330000MHZ TCO-786ZH33.330000MHZLF TCO-787NH1.8432MHZ-L2 TCO-787RH