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Tube Substitutions for:
EC91
Triode, vacuum
TypeSubstitutesBase Diagram
EC91
Web ReferencesEC91 (Philips) @ Franks Electron Tubes
EC91 (Philips) @ Franks Electron Tubes
EC91 (Mullard) @ Franks Electron Tubes
EC91 @ RadioMuseum.org


Type EC91
Triode, vacuum



MECHANICAL DATA

Basing7DT


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