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CK502

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ID = 11002
       
Country:
United States of America (USA)
Brand: Raytheon Mfg. Co.; Cambridge, MA
Tube type:  Vacuum Pentode   Power/Output 
Identical to CK502

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uoo)
Filament Vf 1.2 Volts / If 0.03 Ampere / Direct
Description Note: Sibley gives a 5 pin 'peanut' base and metal shell for the tube without suffixes. 
Information source Taschenbuch zum Röhren-Codex 1948/49   
Tube Lore (I)   

ck502_sock.png CK502: Tabu Röhren-Codex, 1948
Anonymous 15 Collector


Just Qvigstad
 
20200308_222106.jpg

 

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