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E140

Information - Help 
ID = 15797
       
Country:
France
Brand: SFR (S.F.R.) - Société Française Radio-Électrique; Paris
Tube type:  Triode, vacuum   Power/Output 
Identical to E140 = OQ10/400 = TC04/10

Base Europe 4-Pin (A, 4A, B4, since 1914) (Codex=Ex)
Was used by Transmittertube (Radio)
Filament Vf 4 Volts / If 1 Ampere / Direct / Parallel, (AC/DC)
Tube prices 2 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
e140sfr-lampes004_klein.jpg
E140
Geri Meier

 
e140_so.png
E140: rtt
Michael Schlör

 
e140sfrbabanidocs.png
E140: Babani 1949-1951
Patrice Zeissloff



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