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Tube Substitutions for:
803
Beam Power Pentode
Type
Substitutes
Base Diagram
803
RK28
5J
Web References
803 (RCA (HB3)) @ Franks Electron Tubes
803 @ RadioMuseum.org
Type
803
Beam Power Pentode
MECHANICAL DATA
Basing
5J
ELECTRICAL DATA
HEATER CHARACTERISTICS
Heater Voltage
10
Volts
Heater Current
5
A
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