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Tube Substitutions for:
850
Power Tetrode
Type
Substitutes
Base Diagram
850
VT60
T3B
Web References
850 @ RadioMuseum.org
Type
850
Power Tetrode
MECHANICAL DATA
Basing
T3B
ELECTRICAL DATA
HEATER CHARACTERISTICS
Heater Voltage
10
Volts
Heater Current
3.25
A
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