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Tube Substitutions for:
5687
Medium-Mu Twin Triode
TypeSubstitutesBase Diagram
56875687WA9H
Web References5687 (RCA (HB3)) @ Franks Electron Tubes
5687 (Tung-Sol) @ Franks Electron Tubes
5687 (CSF) @ Franks Electron Tubes
5687 @ RadioMuseum.org


Type 5687
Medium-Mu Twin Triode



MECHANICAL DATA

Basing9H


ELECTRICAL DATA


HEATER CHARACTERISTICS
Heater Voltage6.3Volts
Heater Current0.9A


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