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Tube Substitutions for:
G4-G4S
Twin Diode
Type | Substitutes | Base Diagram |
G4-G4S | | |
Type G4-G4S
Twin Diode
MECHANICAL DATA
ELECTRICAL DATA
HEATER CHARACTERISTICS
Heater Voltage | 2.5 | Volts |
Heater Current | 1 | A |
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