A Popcorn QRP Regen Receiver and Lots More Air-Spaced Variable Capacitors

Many of us in the home-brewer community were really disappointed when Todd VE7BPO recently discontinued his popular and very through-provoking site “The QRP/SWL Homebuilder”. An archive of the site is available for download in pdf form and is a great resource. Though not quite the same as having the site, it’s great to have a […]

N2HTT Builds His First Receiver – A WBR Regen!

A few weeks ago, I received an e-mail from Mike N2HTT. He was building a WBR Regen, and had encountered a problem – the pesky thing didn’t work. That is indeed, quite a problem. ┬áLuckily for me, he quickly discovered that the reason was an incorrectly wired JFET, before I had a chance to confuse […]