Kenwood Speaker Microphone with SMA-adapter Antenna for Kenwood TK-3200 TK-3200L TK-3200LP TK-3202 TK-3202K TK-3202L TK-3230 TK-3230XLS Two-way Radios Radio antenna relocated to speaker microphone. Improve your radio signal receive range and coverage. Offer a additional antenna and SMA-Female to SMA-Female adapter. Spring line, makes it portable to take and stretchable when using. Total length: 72cm.