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TL4_telefunken

Information - Help 
ID = 19546
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  TWT, Travelling wave tube   UHF 
Identical to TL4_telefunken
First Source (s)
01.Dec.1955 : Telefunken-Röhrenmitteilungen Nr. 5608-12

Was used by Industrial
Filament Vf 6.3 Volts / If 1 Ampere / Indirect / Parallel, (AC/DC)
Literature -- Collector info (Sammler)   
  tl4_sch.png
  TL4_telefunken: Telefunken, Spezialröhren 1962/63
Michael Schlör
 
tl4_so.png
TL4_telefunken: Telefunken, Spezialröhren 1962/63
Michael Schlör

 
tl4_spec_1.png
TL4_telefunken: Telefunken Taschenbuch 1971
Anonymous 15 Collector


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