I received this email today:
I just wanted to thank you for the Feter Regen on your QRP site. I
have managed to waste several weeks building and experimenting with it.
This really is a fun project. The first working regen I have made in
Many thanks and thanks also for all the other informative projects on your Web Pages.
Ray Lyford M0BBV
Sorry for the quality of the Image."
I was very pleased Ray built the circuit and had some fun with it. My main regret is not being able to do much experimentation currently as I am still too wobbly. Hopefully this will get better with time. There is also a very simple transceiver based on this circuit on the website.
See https://sites.google.com/site/g3xbmqrp3/hf/regen .
See https://sites.google.com/site/g3xbmqrp3/hf/feter-80m-qrpp-cw-transceiver .