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Tube Substitutions for:
4E27A
Beam Power Pentode
TypeSubstitutesBase Diagram
4E27A7BM
Web References4E27A (RCA (HB3)) @ Franks Electron Tubes
4E27A (Eimac) @ Franks Electron Tubes
4E27A (Eimac) @ Franks Electron Tubes


Type 4E27A
Beam Power Pentode



MECHANICAL DATA

Basing7BM


ELECTRICAL DATA


HEATER CHARACTERISTICS
Heater Voltage5Volts
Heater Current7.5A


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