A.5KHZ B.10KHZ C.15KHZ D.25KHZ
A.2.4MHZ B.3.8MHZ C.4.6MHZ D.6.5MHZ
A.156.025MHZ~157.425MHZ B.156.050MHZ~162.025MHZ C.15.000NHZ~174.425MHZ D.125.025MHZ~147.425MHZ