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Tube Substitutions for:
307A
Power Pentode
Type
Substitutes
Base Diagram
307A
VT-225
5J
Web References
307A (Western Electric) @ Franks Electron Tubes
307A @ RadioMuseum.org
Type
307A
Power Pentode
MECHANICAL DATA
Basing
5J
ELECTRICAL DATA
HEATER CHARACTERISTICS
Heater Voltage
5.5
Volts
Heater Current
1
A
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