7199
The 7199 (P/N 154-0309-00) is a triode-pentode combo vacuum tube with a B9A (Noval) miniature 9-pin base.
Used in
- ...
Links
- 7199 @ radiomuseum.org
The 7199 (P/N 154-0309-00) is a triode-pentode combo vacuum tube with a B9A (Noval) miniature 9-pin base.