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Tube Substitutions for:
00A
Triode Detector
TypeSubstitutesBase Diagram
00A01A
Web References00A (RCA) @ Franks Electron Tubes
00A (RCA (HB3)) @ Franks Electron Tubes
00A @ RadioMuseum.org
Raytheon Type 00A
TRIODE - VAPOR TYPE DETECTOR



MECHANICAL DATA

Bulb S-14
Basing 4D


ELECTRICAL DATA


FILAMENT CHARACTERISTICS
Filament Voltage 5.0 Volts
Filament Current 0.25 Amps

DIRECT INTERELECTRODE CAPACATIES
Grid to Plate 8.5 ��f
Input 3.2 ��f
Ouput 2.0 ��f

CHARACTERISTICS
Plate Voltage 45 Volts
Grid Bias 0 Volts
Amplification factor 20 x
Plate Resistance 30000 Ohms
Transconductance 666 �mhos
Plate Current 1.5 Ma

MAXIMUM RATINGS (Design-Center Values)
Detector - Grid Leak Type
Plate Voltage 45 Volts
Grid Return to negative filament - -
Grid Leak Resistance 2 to 3 Megohms
Grid Condenser 0.25 ��f


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