USB Mic Ptt Adapter

The USB Mic Ptt adapter DIY project allows a hand mic, or foot PTT switch to toggle the Tx/Rx of the radio when using RemoteTx on a laptop. The adapter initiates a right mouse click signal via USB when the PTT button on the Mic is pushed. This causes  RemoteTx to put the radio in Tx mode when the mouse is located somewhere in the radio control interface.

Pictured is the Heil HMM-IC: