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114

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ID = 30776
       
Country:
Germany
Brand: Siemens (& Halske, -Schuckert Werke SSW, Electrogeräte); Berlin, München
Tube type:  Screen-grid Tetrode   Audio Frequency 
  <1925 very rare. ***
Identical to 114 = SSIII

Base EU-Telephone 5-pin (G5K)
Filament Vf 3.2 Volts / If 0.55 Ampere / Direct / Battery =
Description

100fache Verstärkung.
Das Schirmgitter -zwischen Steuergitter und Anode- soll die unerwünschte Anodenrückwirkung reduzieren. Es wurde damals Schutznetz genannt.

 
Information source Saga of the Vacuum Tube, Tyne   


Just Qvigstad
114_spec.png
114: Riepka, Die Röhre, 1926
Anonymous 15 Collector

 

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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