Tube Substitutions for:
3FS5
Beam Hexode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 3FS5 | 3GU5, 3GU5 |  |
| Web References | 3FS5 (RCA (HB3)) @ Franks Electron Tubes 3FS5 (General Electric) @ Franks Electron Tubes 3FS5 (RCA (RC30)) @ Franks Electron Tubes 3FS5 @ RadioMuseum.org | |
Beam Hexode
MECHANICAL DATA
| Basing | 7GA |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 2.9 | Volts |
| Heater Current | 0.45 | A |