Tube Substitutions for:
6Q4
High-Frequency Triode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 6Q4 |  | |
| Web References | 6Q4 @ RadioMuseum.org | |
High-Frequency Triode
MECHANICAL DATA
| Basing | 9S |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 6.3 | Volts |
| Heater Current | 0.48 | A |