G4DDI
The homepage of yours truly,
always under
construction.
G4PMY
The homepage of member G4PMY
www.tubecollector.org/ Member Jeremy Harmer has here all you need to know about valves, and a lot more besides!
G3XGW Keith's collection of vintage hardware and anecdotes
If any other members would like to have their information, or links to their own
websites here, please email it to Colin, G4DDI, see below. If you have any ideas, comments or constructive criticism please email them to G4DDI
email address;