On Dec 24 2011, 7:26*pm, Lemon Tree wrote:
I have written a short book on regenerative receiver that I have
available hehttp://www.vendio.com/stores/newproducts
and hehttp://www.webstore.com/Regenerative...k,name,1372041...

I also have some negative resistance circuits and other things hehttp://code.google.com/p/lemontree/downloads/list

Why not build some superhets instead? They work better.

Regens have crappy audio, making them undesireable for SWLing or
listening to the few hams worth listening to who are on AM...