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M4

Information - Help 
ID = 16046
       
Country:
Austria
Brand: Kremenezky, Johann (Sator); Wien,(Röhrenhersteller)
Tube type:  Triode, vacuum   Power/Output 
Identical to M4

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Filament Vf 4 Volts / If 0.3 Ampere
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
1_49.png
M4: Telefunken Werkstattbuch
Wolfgang Bauer

 
m4_spec.png
M4: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector


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