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Tube Substitutions for:
6FQ7
Medium Mu Duo Triode

Type	Substitutes	Base Diagram
6FQ7	6CG7, 6EV7, 6GU7
Web References	6FQ7 (RCA (HB3)) @ Franks Electron Tubes 6FQ7 (Ei) @ Franks Electron Tubes 6FQ7 (Tung-Sol) @ Franks Electron Tubes 6FQ7 (RCA (RC30)) @ Franks Electron Tubes 6FQ7 @ RadioMuseum.org

Type 6FQ7
Medium Mu Duo Triode


MECHANICAL DATA

Basing

9LP

ELECTRICAL DATA

HEATER CHARACTERISTICS

Heater Voltage	6.3	Volts
Heater Current	0.6	A

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