Typically, amateur radio operators use the minimum ... with the work that [Razvan] put into this power amp. One of the great joys of being a ham is being able to build your own gear, and to ...

When I was a kid living near Grantsville, West Virginia, some of my neighbors were into amateur ham radio. I found their analog electronics and antennas and their mastery of Morse code fascinating.

We’ve actually seen passive amplifiers for phones that are not much different than this. We are firm believers that ham radio doesn’t have to be an expensive hobby. You can scrouge quite a bit ...