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1603N

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ID = 40208
       
Country:
France
Brand: Cifté, Oréga-Cifte (Belvu), Compagnie Industrielle Française des Tubes Électroniques; Courbevoie, Paris
Tube type:  Vacuum Pentode   Universal 
Identical to 1603N = 1603_octal
Similar Tubes
Other base:
  1603
Differences not known by us:
  1603BV

Base Octal (Int.Octal, IO) K8A, USA 1935 Top contact with a cap.
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   

1603n_so.png 1603N: rtt
Anonymous 10 Collector


Just Qvigstad

Collection of

 
1603ncifteph1s.jpg

1603N
 

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