Tube Substitutions for:
4X250F
Power Tetrode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 4X250F | 7204 |  |
| Web References | 4X250F (Eimac) @ Franks Electron Tubes | |
Power Tetrode
MECHANICAL DATA
| Basing | F75 |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 26.5 | Volts |
| Heater Current | 0.58 | A |