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ER58_Tfk

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ID = 19078
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  UNKNOWN 
Identical to ER58_Tfk

Filament
Information source Vintage Radio 1887-1929, Greenwood's Classic Pictorial Album   

 

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  

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