Tube Substitutions for:
844
Power Tetrode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 844 |  | |
| Web References | 844 @ RadioMuseum.org | |
Power Tetrode
MECHANICAL DATA
| Basing | 5AW |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 2.5 | Volts |
| Heater Current | 2.5 | A |
| Type | Substitutes | Base Diagram |
|---|---|---|
| 844 | | |
| Web References | 844 @ RadioMuseum.org | |
| Basing | 5AW |
| Heater Voltage | 2.5 | Volts |
| Heater Current | 2.5 | A |