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B11

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ID = 12556
       
Country:
Austria
Brand: Kremenezky, Johann (Sator); Wien,(Röhrenhersteller)
Tube type:  Space Charge Tetrode 
Identical to B11 = A441
First year 1927 Radios von gestern, 2. Auflage Seite 223, aus Radiowelt 1927 / 39

Base Europe 4-Pin (A, 4A, B4, since 1914) (Codex=Eu) Sidecontact
Filament Vf 4 Volts / If 0.08 Ampere / Direct / Battery =
Description

Im Codex 1948 als Orion geführt ...

 
 
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B11: Telefunken Werkstattbuch
Wolfgang Bauer

 

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