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Uy-11M

Information - Hilfe 
ID = 87304
       
Land:
Japan
Marke: Tokyo Electric Co. (TEC); Tokyo
Entwickler: Tokyo Electric Co. (TEC); Tokyo 
Typ:  Schirmgitter-Tetrode   Text 
Identisch mit Uy-11M
Anwender Radio/TV-Empfang etc.
Heizung Uf 1.1 Volt / If 0.06 Ampere / Direkt
Beschreibung

Ths tube was a miniature tetrode. Used as Detector or Amplifier and possibly for hearing aids. First made in 1939.

 
Literatur -- Collector info (Sammler)   Dawn of Tube Production in Japan - Ohtsuka.
5_10.png Uy-11M: Fin Stewart
Fin Stewart
 
[rmxtube-ge, noindex]
  
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