Kenwood KNB-57LAM

Best for conventional mode operation. For KENWOOD NX-220, NX-320, NX-420, NX-3200, NX-3220, NX-3300, NX-3320, NX-3400, NX-3420, TK-2160, TK-2170, TK-2173, TK-2360, TK-3160, TK-3170, TK-3173, TK-3360 radios