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Tube Substitutions for:
9A8
Medium-Mu Triode - Sharp-Cutoff Pentode
TypeSubstitutesBase Diagram
9A88A8, 9EA8, 9U8, 9U8A
Web References9A8 (Tung-Sol) @ Franks Electron Tubes
9A8 (RCA (RC30)) @ Franks Electron Tubes
9A8 @ RadioMuseum.org


Type 9A8
Medium-Mu Triode - Sharp-Cutoff Pentode



MECHANICAL DATA

Basing9DC


ELECTRICAL DATA


HEATER CHARACTERISTICS
Heater Voltage9Volts
Heater Current0.3A


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