Tom Kipgen's Radio Gallery
Dave's Homemade Radios
Over 100 homemade radio projects!
is the forum especially for radio builders.
Antique Radio Forums
has expert advice on crystal set theory
great leather Celtic art items
Brass Binding Posts
Very nice binding posts for your restoration projects.
site has tons of radio plans from the old days.
Old Radio Builder
Mike builds his radios right!
Your source for crystal set parts in the UK
Heart of England Crystal Radio Club
A new club formed in the UK.