Tube Substitutions for:
HY61
Power Tetrode
| Type | Substitutes | Base Diagram |
|---|---|---|
| HY61 | 5933, 5933WA, 807W, 807WA, HRK39, 807 |  |
| Web References | HY61 (Hytron) @ Franks Electron Tubes HY61 @ RadioMuseum.org | |
Power Tetrode
MECHANICAL DATA
| Basing | 5AW |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 6.3 | Volts |
| Heater Current | 0.9 | A |