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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 / Specified current AC/DC ~ = (Series working)
Tube prices 3 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   

vch11.png
VCH11: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †

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


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

More ...
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


Collection of

 
vch11_tf_r.jpg

VCH11
 

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