Tube Substitutions for:
5HC7
Double Triode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 5HC7 |  | |
| Web References | 5HC7 (Tung-Sol) @ Franks Electron Tubes 5HC7 @ RadioMuseum.org | |
Double Triode
MECHANICAL DATA
| Basing | 12FR |
| Type | Substitutes | Base Diagram |
|---|---|---|
| 5HC7 | | |
| Web References | 5HC7 (Tung-Sol) @ Franks Electron Tubes 5HC7 @ RadioMuseum.org | |
| Basing | 12FR |