Robert Norgards, KL7FM's notes on upgrading Heathkit SB-200 Linear Amplifiers! Hosted on this site now
Tom Sowden (K0GKD) notes on upgrading Heathkit SB-200 Linear Amplifiers!
Richard L. Measures, AG6K site. A good source of information on Linear amplifiers including Heathkit
SB-200 Mods from the Mule.
Radio Restoration Supplys from NC Total Electronics Site is down 2/27/07
Heathkit Schematics and other schematics from Mods DK
Harbach Electronics, supplier of parts for Heathkit SB-200 and 220 Linear Amplifiers!
Some parts for the SB-200 can be located at RTO Electronics.
RF parts is a good source of replacement 572b's as well as other parts like capacitors
Peter W. Dahl Co. is a source for replacement transformers for Ham Gear.
Nostalgic Kit Central has an excellent web page devoted to Heathkit and other kit makers of that era.
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This file last modified 5/13/08