Tube Substitutions for:
3FH5
VHF Triode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 3FH5 | 3ER5, 3ES5, 3FQ5, 3GK5, 3FQ5A, 3GK5 |  |
| Web References | 3FH5 (RCA (HB3)) @ Franks Electron Tubes 3FH5 (Tung-Sol) @ Franks Electron Tubes 3FH5 @ RadioMuseum.org | |
VHF Triode
MECHANICAL DATA
| Basing | 7FP |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 2.9 | Volts |
| Heater Current | 0.45 | A |