Popular in ham radio circles, the process looks nicer than ... like the Wheatstone Bridge Regenerative Receiver you see above.

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.

There are two ways to deal with improving ham radio receivers, or — for that matter — any sort of receiver. You can filter and modify the radio frequency including the radio’s intermediate ...

The annual conference of the Ham Radio University, which was formed in 1999, was held Saturday at LIU Post in Brookville.