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WE22

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ID = 8892
       
Country:
Italy
Brand: Telefunken Italia, Milano
Tube type:  Triode-Hexode   Frequency converter   Controlling (mu) 
Identical to WE22 = ACH1
First year 1938 ?? -- Collector info (Sammler)
First Source (s)
1935 : -- Schematic

Base Europe 7-Pin (C7A, C, 1933) (Codex=Lf)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1 Ampere / Indirect / Parallel, (AC/DC)
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
we22~~1.jpg
WE22: Sammlung PR
Peter Roggenhofer † 25.4.18

 
20~~1.png
WE22: Telefunken Werkstattbuch
Wolfgang Bauer

 
we22_spec.png
WE22: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector


Usage in Models 1= 1935 ; 1= 1938 ; 1= 1940??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3


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