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Tube Substitutions for:
12BR3
Half-Wave Vacuum Rectifier
TypeSubstitutesBase Diagram
12BR312AF3, 12BY3
Web References12BR3 (RCA (RC30)) @ Franks Electron Tubes
12BR3 (Toshiba) @ Franks Electron Tubes
12BR3 @ RadioMuseum.org


Type 12BR3
Half-Wave Vacuum Rectifier



MECHANICAL DATA

Basing9CB


ELECTRICAL DATA


HEATER CHARACTERISTICS
Heater Voltage12.6Volts
Heater CurrentA


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