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ND4_Telefunken

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ID = 20037
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  TRIODE (Detail uncertain) 
Identical to ND4_Telefunken

Filament Vf 13 Volts / If 0.2 Ampere / Specified voltage AND current AC/DC
Information source - - -   
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nd4_telefunken_so.png ND4_Telefunken: rtt
Anonymous 10 Collector

telefunken_nd4_datenblatt.png
ND4_Telefunken: WM-Röhren Ringbuch
Stefan Müller

 

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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