Tenq Rainproof Shoulder Remote Speaker Mic Microphone PTT for 2-pin Icom Maxon Yaesu Vertex Radio For use with the following radios and many more that require a dual pin plug (standard 2 prong Icom) * Icom Icom IC-F3, IC-F3S, IC-F4, IC-F4S, IC-F4SR, IC-F4TR, IC-F10, IC-F20, IC-H2, IC-H6, IC-J12, IC-M5, IC-T7A/T7H, IC-T22A, IC-T81A, IC-T90A, IC-U12, IC-U16, IC-V8, IC-W32A, IC-4088A * Maxon SL25, SL55, SL70, SP14, SP100, SP120, SP130, SP140, SP210, 500 series, 5000 series * Vertex VX200, VX500, VX510, VX520UD If you can't make sure this Mic Speaker/Microphonecan work on your two way Radioplease contact "TENQ" and tell us your two way Radio Brand and model.* TENQ --- Focus on Two Way Radio Accessories. TENQ is a Registered brand. Welcome wholesale Walkie talkie Accessories - Earpiece/Headset/Speaker/Battery/case/Programming cable/Antenna From TENQ.