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Tube Substitutions for:
3-300A3
Power Triode
TypeSubstitutesBase Diagram
3-300A34BC
Web References3-300A3 @ RadioMuseum.org


Type 3-300A3
Power Triode



MECHANICAL DATA

Basing4BC


ELECTRICAL DATA


HEATER CHARACTERISTICS
Heater Voltage5/10Volts
Heater Current25/12.5A


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