A few years back, [Floyd, K8AC] built a high frequency autotuner as an addition to his Ham radio setup.Based off a design he saw in QST magazine back in the early ’90s, he has been using the ...

There was a time when a ham radio set up sported many dials and switches and probably quite a few boxes as well. Computers have changed all that. Some transceivers now have just a few buttons or ...