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CK643

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ID = 35778
       
Country:
United States of America (USA)
Brand: Raytheon Mfg. Co.; Cambridge, MA
Tube type:  Double Triode 
Identical to CK643

Base Subminiatur-8, with space 1/8, B8D Wires only.
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect
Description Subminiature dual triode capable of operation in the UHF region. Mu 35. T3 bulb, flying leads. 
Information source - - Manufacturers Literature   
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Just Qvigstad
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CK643: Manufacturer's Literature
Emilio Ciardiello

 

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