Tube Substitutions for:
T20
Power Triode
| Type | Substitutes | Base Diagram |
|---|---|---|
| T20 |  | |
| Web References | T20 @ RadioMuseum.org | |
Power Triode
MECHANICAL DATA
| Basing | 3G |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 7.5 | Volts |
| Heater Current | 1.75 | A |
| Type | Substitutes | Base Diagram |
|---|---|---|
| T20 | | |
| Web References | T20 @ RadioMuseum.org | |
| Basing | 3G |
| Heater Voltage | 7.5 | Volts |
| Heater Current | 1.75 | A |