2.The backlit MH-48A6J microphone allows direct keypad frequency entry or keypad memory channel recall. On transmit the MH-48A6J allows manual entry of DTMF tones for autopatch use.
3.Four user-programmable "soft" keys are provided on the MH-48a6j microphone allowing you to bring often-used Menu items or front panel key functions to your fingertips.
4.Compatible with most of the Yaesu Standard mobile station radios.