Tube Substitutions for:
1S2
Half-Wave Rectifier
| Type | Substitutes | Base Diagram |
|---|---|---|
| 1S2 | 1S2A, 1S2B |  |
| Web References | 1S2 @ RadioMuseum.org | |
Half-Wave Rectifier
MECHANICAL DATA
| Basing | 9DT |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 1.4 | Volts |
| Heater Current | 0.55 | A |