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4W08

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ID = 13275
       
Country:
Germany
Brand: TeKaDe (TKD), Süddeutsche Telefon-Apparate- Kabel- und Drahtwerke; Nürnberg
Tube type:  TRIODE (Detail uncertain) 
Identical to 4W08
First year 1928 Tube leaflet collection E.Erb Analysis by original leaflets

Base Europe 4-Pin (A, 4A, B4, since 1914) (Codex=Eo)
Filament Vf 4 Volts / If 0.08 Ampere / Direct
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
4w08_sock.png
4W08: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

 
4w08_spec.png
4W08: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector


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