... Talkabout radio T5000 T5100 Compatible with:For Motorola T Series 1-pin:For Motorola T Series 270, 280, 289, T4800, T4900,T5000, T5100, T5146 ... , T6320, T6400, T6500, T6510, T6550, T7100,T7150, T7200, T7400, T7450 Series,T7618,T5228,Spirit GT / GT plus, FR50, FR60, XTL446, SX700 ...