Tube Substitutions for:
VT-90A
Twin Diode
| Type | Substitutes | Base Diagram |
|---|---|---|
| VT-90A |  | |
| Web References | VT-90A @ RadioMuseum.org | |
Twin Diode
MECHANICAL DATA
| Basing | 7Q |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 6.3 | Volts |
| Heater Current | 0.3 | A |
| Type | Substitutes | Base Diagram |
|---|---|---|
| VT-90A | | |
| Web References | VT-90A @ RadioMuseum.org | |
| Basing | 7Q |
| Heater Voltage | 6.3 | Volts |
| Heater Current | 0.3 | A |