Tube Substitutions for:
7Q7
Heptode Converter
| Type | Substitutes | Base Diagram |
|---|---|---|
| 7Q7 |  | |
| Web References | 7Q7 (Sylvania) @ Franks Electron Tubes 7Q7 (Tung-Sol) @ Franks Electron Tubes 7Q7 @ RadioMuseum.org | |
Heptode Converter
MECHANICAL DATA
| Basing | 8AL |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 6.3 | Volts |
| Heater Current | 0.3 | A |