Tube Substitutions for:
Z77
Vacuum Pentode
| Type | Substitutes | Base Diagram |
|---|---|---|
| Z77 | 6064, 6AM6 |  |
| Web References | Z77 (Marconi) @ Franks Electron Tubes Z77 @ RadioMuseum.org | |
Vacuum Pentode
MECHANICAL DATA
| Basing | 7DB |
| Type | Substitutes | Base Diagram |
|---|---|---|
| Z77 | 6064, 6AM6 | |
| Web References | Z77 (Marconi) @ Franks Electron Tubes Z77 @ RadioMuseum.org | |
| Basing | 7DB |