Tube Substitutions for:
50FK5
Power Pentode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 50FK5 | 50FA5 |  |
| Web References | 50FK5 (Tung-Sol) @ Franks Electron Tubes 50FK5 @ RadioMuseum.org | |
Power Pentode
MECHANICAL DATA
| Basing | 7CV |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 50 | Volts |
| Heater Current | 0.1 | A |