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Tube Substitutions for:
 RK75
 Power Pentode
TypeSubstitutesBase Diagram
RK75T5CB
Web ReferencesRK75 @ RadioMuseum.org


Type RK75
Power Pentode


MECHANICAL DATA
BasingT5CB


ELECTRICAL DATA

HEATER CHARACTERISTICS
Heater Voltage2.75Volts
Heater Current2A


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