Home  Resources  References  Tubes  Forums  Links  Support  Sale 

Tube Substitutions for:
 2G21
 Triode-Heptode Converter
TypeSubstitutesBase Diagram
2G212G22, CK555A2G21
Web References2G21 (Mazda-Belvu) @ Franks Electron Tubes
2G21 (Mazda) @ Franks Electron Tubes
2G21 @ RadioMuseum.org


Type 2G21
Triode-Heptode Converter


MECHANICAL DATA
Basing2G21


ELECTRICAL DATA

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


© 1996-2021 Nostalgia Air