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S213

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ID = 12967
       
Country:
Austria
Brand: Triotron (tubes) = Brand of Schrack, Austria
Tube type:  Screen-grid Tetrode   RF/IF-Stage   Controlling (mu) 
Identical to S213
Similar Tubes
Normally replaceable-slightly different:
  H208D ; RES192 ; SE211

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Er) Top contact screw type.
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.18 Ampere / Direct / Battery =
Information source Universal Vade-Mecum, Electron Valves and Semiconductor Devices   Section 177, p. 306
- - Manufacturers Literature   Undated tube data sheet
Babani, International Radio Tube Encyclopaedia
Taschenbuch zum Röhren-Codex 1948/49

3_12.png S213: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad

Collection of

 
s213.jpg

 

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