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Tube Substitutions for:
12MD8
Triple Triode
TypeSubstitutesBase Diagram
12MD8
Web References12MD8 (RCA (RC30)) @ Franks Electron Tubes
12MD8 @ RadioMuseum.org


Type 12MD8
Triple Triode



MECHANICAL DATA

Basing9RQ


ELECTRICAL DATA


HEATER CHARACTERISTICS
Heater Voltage12.6Volts
Heater CurrentA


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