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Tube Substitutions for:
 11Y9
 Dual Pentode
TypeSubstitutesBase Diagram
11Y910L
Web References11Y9 @ RadioMuseum.org


Type 11Y9
Dual Pentode


MECHANICAL DATA
Basing10L


ELECTRICAL DATA

HEATER CHARACTERISTICS
Heater Voltage11Volts
Heater Current0.45A


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