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Tube Substitutions for:
 3DG4
 Twin Diode
TypeSubstitutesBase Diagram
3DG4
Web References3DG4 (RCA (HB3)) @ Franks Electron Tubes
3DG4 (General Electric) @ Franks Electron Tubes
3DG4 (Tung-Sol) @ Franks Electron Tubes
3DG4 (RCA (RC30)) @ Franks Electron Tubes
3DG4 @ RadioMuseum.org


Type 3DG4
Twin Diode


MECHANICAL DATA
Basing5DE


ELECTRICAL DATA

HEATER CHARACTERISTICS
Heater Voltage3.3Volts
Heater Current3.8A


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