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VCH11

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ID = 303
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Triode-Hexode   Frequency converter   Controlling (mu) 
Identical to VCH11
Similar Tubes
Heater different:
  UCH11
First year 1947 Tube leaflet collection E.Erb Analysis by original leaflets

Base German Steel Y8A, 1938 (Codex=Rh)
Filament Vf 38 Volts / If 0.05 Ampere / Indirect / Series, AC/DC
Tube prices 3 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   
  vch11.png
  VCH11: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
vch11_tf_r.jpg
VCH11: collection JR
Jacob Roschy

 
st27.png
VCH11: RTT 1974 (Franzis) 13. Auflage
Martin Renz

 
vch11_spec.png
VCH11: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector


Usage in Models 3= 1947 ; 1= 1948? ; 10= 1948 ; 6= 1949 ; 1= 1950

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):21



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