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UL208A

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ID = 14928
       
Country:
Germany
Brand: Radioröhren-Laboratorium-GmbH, Gerd Nickel, (Ultra); Berlin
Tube type:  Triode, vacuum 
Identical to UL208A
First year 1928 Tube leaflet collection E.Erb Analysis by original leaflets

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.1 Ampere / Direct
Information source Taschenbuch zum Röhren-Codex 1948/49   


Just Qvigstad
ul208a_kennlinie.png
UL208A: J.S.
Jürgen Stichling

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ultra_ul208a_schachtel.jpg

 

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