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4A07

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ID = 13240
       
Country:
Germany
Brand: TeKaDe (TKD), Süddeutsche Telefon-Apparate- Kabel- und Drahtwerke; Nürnberg
Tube type:  TRIODE (Detail uncertain) 
Identical to 4A07

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Filament Vf 4 Volts / If 0.06 Ampere / Direct
Information source Taschenbuch zum Röhren-Codex 1948/49   

4a07_sock.png 4A07: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector


Just Qvigstad
4a07_spec.png
4A07: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

 

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