Ham Radio How To: Build a Headset Trigger Switch

Ham Radio How To: Build a Headset Trigger Switch

by | Aug 31, 2021 | Uncategorized

I recently purchased a Heil BM-17 headset to help out with my portable operations. But I needed a switch to operate the headset. Heil makes a trigger switch for that purpose. While a nice product, I figured I could do something myself and save some money. Using a...