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Tube Substitutions for:
RK41
Power Tetrode
TypeSubstitutesBase Diagram
RK41
Web ReferencesRK41 (Raytheon) @ Franks Electron Tubes
RK41 @ RadioMuseum.org


Type RK41
Power Tetrode



MECHANICAL DATA

Basing5AW


ELECTRICAL DATA


HEATER CHARACTERISTICS
Heater Voltage2.5Volts
Heater Current2.4A


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