Tube Substitutions for:
6AB4
RF High Mu Triode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 6AB4 | 6664, 6C4, 6DR4, 6664 |  |
| Web References | 6AB4 (RCA (HB3)) @ Franks Electron Tubes 6AB4 (Tung-Sol) @ Franks Electron Tubes 6AB4 (RCA (RC30)) @ Franks Electron Tubes 6AB4 @ RadioMuseum.org | |
RF High Mu Triode
MECHANICAL DATA
| Basing | 5CE |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 6.3 | Volts |
| Heater Current | 0.15 | A |