Tube Substitutions for:
47
Power Pentode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 47 |  | |
| Web References | 47 (RCA) @ Franks Electron Tubes 47 (Sylvania) @ Franks Electron Tubes 47 @ RadioMuseum.org | |
Power Pentode
MECHANICAL DATA
| Basing | 5B |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 2.5 | Volts |
| Heater Current | 1.75 | A |