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Tube Substitutions for:
 958A
 Medium-Mu Triode (Acorn)
TypeSubstitutesBase Diagram
958A5BD
Web References958A (RCA (HB3)) @ Franks Electron Tubes
958A @ RadioMuseum.org


Type 958A
Medium-Mu Triode (Acorn)


MECHANICAL DATA
Basing5BD


ELECTRICAL DATA

HEATER CHARACTERISTICS
Heater Voltage1.25Volts
Heater Current0.1A


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