Hey guys, i've been shopping around for decent comms and most of the good ones i've seen on Geardos and Gearware require me to "modify" the PTT it for icom compatibility.
I had my old sordin headset ptt modified by korn the military headsets have mics that have different impedance than civi radios to make it work you need to match them or replace the mic of.the headset with a civi mic.