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ID = 35632
United States of America (USA)
Brand: Raytheon Mfg. Co.; Cambridge, MA
Tube type:  Vacuum Pentode   Power/Output 
Identical to CK507AX
Similar Tubes
Different maximum ratings:

Base Subminiatur (wire-ends, flat) B5A Wires only.
Filament Vf 1.25 Volts / If 0.045 Ampere / Direct
Description Output pentode for battery operated wearable or portable sets. 11 mW output power over 50 Kohm load with 45 V anode supply. 
Information source - - Manufacturers Literature   
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ck507ax_sockel.png CK507AX: Raytheon Manual
Heinz Höger

Just Qvigstad
CK507AX: Raytheon Manual
Heinz Höger

Usage in Models 1= 1944?? ; 1= 1945??

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):2

Collection of



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