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Tube Substitutions for:
HF93
Vacuum Pentode
TypeSubstitutesBase Diagram
HF9312AU6, 12AU6A, 12BA6A, 12BA6
Web ReferencesHF93 (Lorenz) @ Franks Electron Tubes
HF93 @ RadioMuseum.org


Type HF93
Vacuum Pentode



MECHANICAL DATA

Basing7BK


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