- HM-4 Replacement Microphone for Icom Mobiles.
Please note this is a simple PTT Microphone with a plastic Mic Hook.
There are no fancy buttons, or up/down switches. Ideal for simple mobile use.
Specifically designed for Icom mobiles that use the HM-100, HM152, HM148G, HM154/T & HM207 Icom Fist Mics
- this includes a minimum of the following radios without modification - just plug in straight from the box:
IC-F110, IC-F110S, IC-F121, IC-F121S, IC-F210, IC-F210S, IC-F221, IC-F221S,
IC-F310, IC-F320, IC-F410, IC-F420, IC-F510, IC-F610, IC-F521, IC-F621,
IC-F1020, IC-F2020, IC-F1010, IC-F2010, IC-F1610, IC-F5012, & IC-F6012