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Tube Substitutions for:
12FQ7
Double Triode

Type	Substitutes	Base Diagram
12FQ7
Web References	12FQ7 (RCA (HB3)) @ Franks Electron Tubes 12FQ7 (RCA (RC30)) @ Franks Electron Tubes 12FQ7 @ RadioMuseum.org

Type 12FQ7
Double Triode


MECHANICAL DATA

Basing

9LP

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