Compatible with Handheld radios: M: Handheld Radios Such as for MOTOROLA AXU4100, AXV5100, Commander 245, CP040, CP125, CP140, CP150, CP160, CP180, CP185, CP200, CP340, CP360, CP380, CT150, CT250, CT450, CT450-LS, EP450, GP2000, GP2000s, GP2003, GP2100, GP308, GP3188, GP3688, GP3689, GP88s, P020, P030, P040, P080, Pacer Plus, PR400, PRO2150, PRO3150, SKS 245, SP66, and VL130 etc. K: for KENWOOD TH-F6, TH-F7, TH-G71, TH-K2, TH-K4, TK-2100, TK-2101, TK-2102, TK-2107, TK-2118, TK-2160, TK-2201, TK-2202, TK-2206, TK-2207, TK-240, TK-249, TK-250, TK-253, TK-255, TK-260, TK-260G, TK-270, TK-270G, TK-272, TK-272G, TK-273, TK-278, TK-278G, TK-3100, TK-3101, TK-3102, TK-3107, TK-3118, TK-3160, TK-3201, TK-3202, TK-3206, TK-3207, TK-3301, TK-340, TK-349, TK-350, TK-353, TK-355, TK-360, TK-360G, TK-370, TK-370G, TK-372, TK-373, TK-373G, TK-378, TK-378G, TK-430, TK-431. HYT: TC-268, TC-268S, TC-270, TC-270S, TC-368, TC-368S, TC-370, TC-370S. Relm: RPU416A, RPU499A Plus, RPV516A, RPV599A Plus and some types of TYT, QUANSHENG, PUXING, LINTON, WOUXUN and BAOFENG, And most Chinese Brand Radios: KST Radios: V6, UV-F89, UV501, K568, K8900, K6900, N8, N6 .etc Linton handheld Radio: LT-2288, LT-3288, LT-6288, LT-5288, LT-3188, LT-2188, LT-3260, LT-2268, LT-3268/6188. PUXING: PX-777,PX-666,PX-328, PX-888, PX-888K, PX-333, PX-325, PX-358, PX-359, PX-728,PX-555, PX-628. I: Handheld Radios Such as for ICOM IC-208E, IC-208H, IC-2100, IC-2720H, IC-2725E, IC-2800, IC-3FGX, IC-40S, IC-A110, IC-A23, IC-A24, IC-A24E, IC-A3, IC-A4, IC-A5, IC-A6, IC-A6E, IC-E208, IC-E7, IC-E90, IC-F10, IC-F1020, IC-F11, IC-F11S, IC-F12N, IC-F12SN, IC-F15, IC-F15S, IC-F1610N, IC-F20, IC-F21, IC-F21S, IC-F22, IC-F22S, IC-F22SR, IC-F25, IC-F25S, IC-F25SR, IC-F3, IC-F3GS, IC-F3GSN, IC-F3GT, IC-F3GTN IC-F3S, IC-F3022TN, IC-F34GT, IC-F34GS, IC-F4, IC-F4GS, IC-F4GSN, IC-F4GSW, IC-F4GT, IC-F4GTN, IC-F4GTW, IC-F4S, IC-F4TR, IC-F4022T, IC-F4029SDR, IC-F43G, IC-F44GT, IC-F44GS, IC-F7000, IC-FR3100, IC-FR