Tenq Covert Acoustic Tube Earpiece Headset Mic with Finger PTT for Kenwood Radio Tk3118 Tk3130 Tk3131 Tk3160 Tk3170 Tk3173 Etc 2pinCompatible for Kenwood: TH-F6/F6A/D7/D7A/D7AG/D7E/F7/F7E/G71/G71A TH-G71E/K2/K2A/K2E/K2ET/21/21AT/21BT/22 TH-22A/22AT/22E/25/26/27/28/31AT/31BT/41AT/41BT TH-42/42A/42AT/2E/45/46/47/48/55/75/77/G71 TH-205/215/225/235/235A/235E/315/41 TK-208/220/240/240D/248/250/260/260G/270/270G/308, TK-360G/370/370G/372G/373G/320/340/340D/348/350 TK-378/378G/430/431/353/360 TK-2100/ 2102/2130/2160/3100/3101/3102/3107, TK-3118/3130/3131/3160 etc Compatible for BAODEENG: UV-5R/5RA/5RA+/5RB/5RC/5RD/5RE/5RE Plus/UV-82/BF-480/490/530/999/888/777/666S/777S/888S Compatible for WOUXUN: KG-UV1D/KG-UV2D/UVDIP/KG-669/659/679/689/639/699/801 Compatible for QUANSHENG: TG-K4AT/2AT/22AT/45AT/42AT/25AT/UV Compatible for HYT: TC286 386 2685 3865 6685, TC 278 378 388, TC 2100 2088 Compatible for TYT: Almost,All with a two pin plug, former pin diameter of 3.5 mm and 2.5 mm in diameter after pin, double pin from 8 mm within, 11 mm center distance of 2 pin. If you can't make sure this earphone/headset can work on your two way Radio, please 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.