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RES212

Information - Help 
ID = 2328
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Vacuum Pentode   Power/Output 
Identical to RES212
Similar Tubes
Other base and data slightly different:
  KL4

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Foo)
Filament Vf 2 Volts / If 0.2 Ampere
Description Telefunken - selten in Modellen. 
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
4_41.png
RES212: Telefunken Werkstattbuch
Wolfgang Bauer

 

from Just Qvigstad

Usage in Models 2= 1934 ; 1= 1935

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

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