ABLS-7.680MHZ-B4-T ABLS-7.680MHZ-D-4-Y-T ABLS-7.680MHZ-R60-D4-T ABLS-7.68MHZ-20-D-4-Y-T ABLS-7.68MHZ-D-4-H-T ABLS7M-12.000MHZ-20-B4-T ABLS7M-12.000MHZ-20-D4-T ABLS7M-12.000MHZ-B-2-T ABLS7M-12.288MHZ-20-D4-T ABLS7M-12.288MHZ-B-2-T