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3L31

           
  Tube type:  Vacuum Pentode 
Tube ID = 3619
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Identical to 3L31

Base Miniatur-7-Pin-Base B7G, USA 1940
Filament Vf 2.8 Volts / If: 0.05 Ampere / -: Direct /
Description Parallelschaltung der Heizfäden: Uf=1,4V; If=0,1A. 
Text in other languages (may differ)

  3l31_.png
  From Tesla 3101B
Georg Richter
tesla_3l31.jpg
GR
Georg Richter

 
3l31_sock.png
nach Datenblatt gezeichnet
Georg Richter

 
3l31_electrodes.png
nach Datenblatt gezeichnet
Georg Richter

Usage in Models (calculation each 25th of the month)   1= 1953 ; 1= 1956 ; 1= 1957 ; 1= 1958 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):   4
No further Information for

3L31    

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