Search Results for "sb 221 amplifier"3 links
- SB-220 SB-221 Heathkit Amplifiers
- SB-220 or SB-221 Heathkit Amp Using Eimac's 3-500Z - K0GKD
[ Hits: 4587 | Votes: 7 | Rating: 7.57 ]
- SB220 SB221 arcing problems improvements mods
- This article explores the claim an amplifier might arc from a parasitic oscillation, damaging capacitors, bandswitches, or other components.
[ Hits: 1133 | Votes: 2 | Rating: 10.00 ]
- Power Gride Tubes
- Article on tubes and their usage in power amplifiers design. Explain failures of tube in RF power amplifiers, a common problem in the SB-220 SB-221, TL-922 and other amplifiers.
[ Hits: 751 | Votes: 2 | Rating: 6.50 ]