Tube Substitutions for:
8GJ7
Medium-Mu Triode - Sharp-Cutoff Pentode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 8GJ7 | 8GX7, 8GX7 |  |
| Web References | 8GJ7 (RCA (HB3)) @ Franks Electron Tubes 8GJ7 (RCA (RC30)) @ Franks Electron Tubes 8GJ7 @ RadioMuseum.org | |
Medium-Mu Triode - Sharp-Cutoff Pentode
MECHANICAL DATA
| Basing | 9QA |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 8 | Volts |
| Heater Current | 0.3 | A |