Tube Substitutions for:
7Z4
Full-Wave High Vacuum Rectifier
| Type | Substitutes | Base Diagram |
|---|---|---|
| 7Z4 |  | |
| Web References | 7Z4 (RCA (HB3)) @ Franks Electron Tubes 7Z4 (Tung-Sol) @ Franks Electron Tubes 7Z4 (Brimar) @ Franks Electron Tubes 7Z4 @ RadioMuseum.org | |
Full-Wave High Vacuum Rectifier
MECHANICAL DATA
| Basing | 5AB |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 6.3 | Volts |
| Heater Current | 0.9 | A |