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AS2004

Information - Help 
ID = 12543
       
Country:
Netherlands
Brand: Radio-Record - Röhrenmarke; Holland
Tube type:  Screen-grid Tetrode 
Identical to AS2004

Base Europe 4-Pin (A, 4A, B4, since 1914) (Codex=Er)
Filament Vf 4 Volts / If 0.1 Ampere
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
as2004_so.png
AS2004: rtt
Michael Schlör

 

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