Tube Substitutions for:
5HA7
Twin Triode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 5HA7 |  | |
| Web References | 5HA7 (GE) @ Franks Electron Tubes 5HA7 @ RadioMuseum.org | |
Twin Triode
MECHANICAL DATA
| Basing | 12FQ |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 5.6 | Volts |
| Heater Current | 0.45 | A |