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Tube Substitutions for:
5890
Remote-Cutoff Pentode Regulator

Type	Substitutes	Base Diagram
5890		12J
Web References	5890 (RCA (HB3)) @ Franks Electron Tubes 5890 (RCA) @ Franks Electron Tubes 5890 @ RadioMuseum.org

Type 5890
Remote-Cutoff Pentode Regulator


MECHANICAL DATA

Basing

12J

ELECTRICAL DATA

HEATER CHARACTERISTICS

Heater Voltage	6.3	Volts
Heater Current	0.6	A

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