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K4

Information - Help 
ID = 7947
       
Country:
Hungary
Brand: Sator (brand of Tungsram for tubes)
Tube type:  TRIODE (Detail uncertain)   Power/Output 
Identical to K4 = RE614

Base Europe 4-Pin (A, 4A, B4, since 1914) (Codex=Eo)
Filament Vf 4 Volts / If 1 Ampere / Direct
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
k4_sock.png
K4: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

 
k4_spec.png
K4: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector


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