Tube Substitutions for:
12SH7
Sharp Cutoff RF Pentode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 12SH7 | 12SG7, 12SH7GT |  |
| Web References | 12SH7 @ RadioMuseum.org | |
Sharp Cutoff RF Pentode
MECHANICAL DATA
| Basing | 8BK |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 12.6 | Volts |
| Heater Current | 0.15 | A |