SCO-100-28.224MHZ SCO-10225.000MHZ SCO-10278.125MHZ SCO-103 SCO-103 7.680000MHZ SCO-103 (66MHZ) SCO-103 14.31818M SCO-103 33.000M SCO-103 35.328MHZ SCO-103 4.00MHZ