Tube Substitutions for:
8FQ7
Medium Mu Duo Triode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 8FQ7 | 8GU7, 8CG7 |  |
| Web References | 8FQ7 (Tung-Sol) @ Franks Electron Tubes 8FQ7 @ RadioMuseum.org | |
Medium Mu Duo Triode
MECHANICAL DATA
| Basing | 9LP |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 8.4 | Volts |
| Heater Current | 0.45 | A |