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L215

Information - Help 
ID = 15973
       
Country:
Germany
Brand: Valvo Radioröhrenfabrik GmbH; Hamburg
Tube type:  Triode, vacuum   Power/Output 
Identical to L215
Similar Tubes
Normally replaceable-slightly different:
  DK210 ; ZD2
First year 1927 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Sep.1927 : Funk Bastler 1927 Heft 39

Base Europe 4-Pin (A, 4A, B4, since 1914) (Codex=Eo)
Filament Vf 2 Volts / If 0.15 Ampere / Direct
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
l215_sock.png
L215: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

 
l215_spec.png
L215: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector


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