Tube Substitutions for:
1273
Pentode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 1273 | 7AJ7 |  |
Pentode
MECHANICAL DATA
| Basing | 8V |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 6.3 | Volts |
| Heater Current | 0.3 | A |
| Type | Substitutes | Base Diagram |
|---|---|---|
| 1273 | 7AJ7 | |
| Basing | 8V |
| Heater Voltage | 6.3 | Volts |
| Heater Current | 0.3 | A |