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Tube Substitutions for:
4DT6A
Sharp Cutoff Pentode

Type	Substitutes	Base Diagram
4DT6A	4DT6
Web References	4DT6A (RCA (HB3)) @ Franks Electron Tubes 4DT6A (RCA (HB3)) @ Franks Electron Tubes 4DT6A (RCA (RC30)) @ Franks Electron Tubes 4DT6A @ RadioMuseum.org

Type 4DT6A
Sharp Cutoff Pentode


MECHANICAL DATA

Basing

7EN

ELECTRICAL DATA

HEATER CHARACTERISTICS

Heater Voltage	4.2	Volts
Heater Current	0.45	A

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