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Tube Substitutions for:
5639
Semiremote-Cutoff Pentode
TypeSubstitutesBase Diagram
56395639A, 5639WA8DL
Web References5639 (Philips) @ Franks Electron Tubes
5639 (Philips) @ Franks Electron Tubes
5639 (Tung-Sol) @ Franks Electron Tubes
5639 (Tung-Sol) @ Franks Electron Tubes
5639 (CSF) @ Franks Electron Tubes
5639 @ RadioMuseum.org


Type 5639
Semiremote-Cutoff Pentode



MECHANICAL DATA

Basing8DL


ELECTRICAL DATA


HEATER CHARACTERISTICS
Heater Voltage6.3Volts
Heater Current0.45A


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