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CWN4

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ID = 12635
       
Country:
Austria
Brand: Triotron (tubes) = Brand of Schrack, Austria
Tube type:  Screen-grid Tetrode   RF/IF-Stage 
Identical to CWN4 = E442S

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Fc) Top contact screw type.
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1 Ampere / Indirect / Specified voltage AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   

cwn4_so.png CWN4: rtt
Anonymous 10 Collector


Just Qvigstad

Collection of

 
dsc08264_1_a.jpg

CWN4
 

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