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Tube Substitutions for:
 2G22
 Triode-Heptode Converter
TypeSubstitutesBase Diagram
2G222G21, CK555A2G21
Web References2G22 (Raytheon) @ Franks Electron Tubes
2G22 @ RadioMuseum.org


Type 2G22
Triode-Heptode Converter


MECHANICAL DATA
Basing2G21


ELECTRICAL DATA

HEATER CHARACTERISTICS
Heater Voltage1.25Volts
Heater Current0.05A


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