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CK642

Information - Help 
ID = 35777
       
Country:
United States of America (USA)
Brand: Raytheon Mfg. Co.; Cambridge, MA
Tube type:  Vacuum Pentode 
Identical to CK642

Base Wires only.
Filament Vf 6.3 Volts / If 0.2 Ampere / Indirect
Description Subminiature pentode with separate suppressor grid; intended for use as gated amplifier, mixer or gain controlled amplifier. T3 bulb, flat press with 7 flying leads. 
Information source - - Manufacturers Literature   

ck642.png
CK642: Manufacturer's Literature
Emilio Ciardiello

 

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