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Tube Substitutions for:
227
Medium-Mu Triode
Type
Substitutes
Base Diagram
227
Web References
227 @ RadioMuseum.org
Type
227
Medium-Mu Triode
MECHANICAL DATA
Basing
5A
ELECTRICAL DATA
HEATER CHARACTERISTICS
Heater Voltage
2.5
Volts
Heater Current
1.75
A
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