Aweek® 6 Pin MH-48A6J DTMF Handheld Microphone Speaker with Button for Yaesu Car Mobile Radio FT-1500 FT-1802 FT-1900 FT-2600 FT-2800 FT-2900 FT-3000 FT-7100 FT-7800 FT-8100 FT-8500 FT-8800R etc.
it works very well, much better than the one that came with my radio.