Tube Substitutions for:
27GB5
Beam Power Amplifier
| Type | Substitutes | Base Diagram |
|---|---|---|
| 27GB5 | 28GB5, 28GB5 |  |
| Web References | 27GB5 (RCA (RC30)) @ Franks Electron Tubes 27GB5 @ RadioMuseum.org | |
Beam Power Amplifier
MECHANICAL DATA
| Basing | 9NH |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 27 | Volts |
| Heater Current | 0.3 | A |