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2Ж42j4

Information - Help 
ID = 66490
       
Country:
Soviet Union
Brand: Common type USSR (SU) tube/semicond.
Tube type:  Screen-grid Tetrode   RF/IF-Stage 
Identical to 2Ж4

Base Octal (Int.Octal, IO) K8A, USA 1935
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.275 Ampere / Direct / Battery =
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
2j4.jpg
2Ж4: S.D.
Siegfried Droese

 
588~~1.png
2Ж4: Telefunken Werkstattbuch
Wolfgang Bauer

 

Collection of a member from D

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