K30-3CO-SE48.0000 K30-3CO-SE48.0000MHZ K303COSE48.000MR K30-3CO-SE50.0000 K30-3CO-SE-8MHz K30-3CS-SE K30-3CS-SE12.000MHZ K30-3CS-SE-12.000MHz K30-3CS-SE12.2727MHZ K30-3CS-SE-12.2727MHz