Tube Substitutions for:
3D6/1299
Pentode (Beam Power Amplifier)
| Type | Substitutes | Base Diagram |
|---|---|---|
| 3D6/1299 | 3D6, 3LE4*, 3LF4*, 1299 |  |
| Notes: | * - Parallel filaments |
Pentode (Beam Power Amplifier)
MECHANICAL DATA
| Basing | 6BA |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 2.8/1.4 | Volts |
| Heater Current | 0.11/0.22 | A |