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Tube Substitutions for:
33GY7
Diode Pentode
Type
Substitutes
Base Diagram
33GY7
33GY7A
Web References
33GY7 (Tung-Sol) @ Franks Electron Tubes
33GY7 @ RadioMuseum.org
Type
33GY7
Diode Pentode
MECHANICAL DATA
Basing
12FN
ELECTRICAL DATA
HEATER CHARACTERISTICS
Heater Voltage
33.6
Volts
Heater Current
0.45
A
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