Tube Substitutions for:
3B28
Half-Wave Rectifier
| Type | Substitutes | Base Diagram |
|---|---|---|
| 3B28 |  | |
| Web References | 3B28 (Tung-Sol) @ Franks Electron Tubes 3B28 (EEV) @ Franks Electron Tubes 3B28 @ RadioMuseum.org | |
Half-Wave Rectifier
MECHANICAL DATA
| Basing | 4P |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 2.5 | Volts |
| Heater Current | 5 | A |