> It might be prudent to add a so called "Huff and Puff" vfo stabiliser, > originally made and published by PA0KSB , SK and later simplified by?
> Hans?Summers ,G0UPL , probably on his web site.
Everything you ever wanted to know about Huff & Puff stabilisers: - there you will find a library of almost every article ever written about the Huff & Puff VFO, various projects, and links to other websites with projects.