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Tube Substitutions for:
3-300A2
Power Triode

Type	Substitutes	Base Diagram
3-300A2		4BC
Web References	3-300A2 @ RadioMuseum.org

Type 3-300A2
Power Triode


MECHANICAL DATA

Basing

4BC

ELECTRICAL DATA

HEATER CHARACTERISTICS

Heater Voltage	5/10	Volts
Heater Current	25/12.5	A

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