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Tube Substitutions for:
 UBC81
 Double Diode-Triode
TypeSubstitutesBase Diagram
UBC81
Web ReferencesUBC81 (Mazda-Belvu) @ Franks Electron Tubes
UBC81 (La Radiotechnique) @ Franks Electron Tubes
UBC81 @ RadioMuseum.org


Type UBC81
Double Diode-Triode


MECHANICAL DATA
Basing9Z


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