Tube Substitutions for:
33GY7A
Diode Pentode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 33GY7A | 33GY7 |  |
| Web References | 33GY7A (General Electric) @ Franks Electron Tubes 33GY7A (RCA (RC30)) @ Franks Electron Tubes 33GY7A @ RadioMuseum.org | |
Diode Pentode
MECHANICAL DATA
| Basing | 12FN |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 33.6 | Volts |
| Heater Current | 0.45 | A |