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Tube Substitutions for:
1D7G
Pentagrid Converter
TypeSubstitutesBase Diagram
1D7G1C7G*
Notes:* - Parallel filaments
Web References1D7G (RCA (HB3)) @ Franks Electron Tubes
1D7G (Sylvania) @ Franks Electron Tubes
1D7G (Tung-Sol) @ Franks Electron Tubes
1D7G (Sylvania) @ Franks Electron Tubes
1D7G @ RadioMuseum.org


Type 1D7G
Pentagrid Converter



MECHANICAL DATA

Basing7Z


ELECTRICAL DATA


HEATER CHARACTERISTICS
Heater Voltage2Volts
Heater Current0.06A


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