You work on transmitters every day. Have you ever removed a large tube socket for repair or replacement? It can be a daunting task. I hope you don’t have to do the job overnight when you are tired.

In the first three installments of this series, we discussed whether or not an old transmitter was even worth fixing, followed by some techniques I ve used to repair high-voltage power supplies, ...

A standard early electronics project or kit has for many years been the construction of a small broadcast transmitter with enough power to reach the immediate area, but no further. These days that ...

We’ve said it before and we’ll say it again: the best part about holding an amateur radio license is that it lets you build and use your own transmitting equipment. Hams have been doing this for more ...

Beginning on the morning of Tuesday 04-21-2026 KLDN 88.9 FM is getting a new solid state transmitter. This project has been ...