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E430N

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ID = 15813
       
Country:
Austria
Brand: Triotron (tubes) = Brand of Schrack, Austria
Developer: Triotron (tubes) = Brand of Schrack, Austria 
Tube type:  Triode, vacuum   Power/Output 
  Ca. 1925 up to 1945 rare.
Identical to E430N = E409
Similar Tubes
Normally replaceable-slightly different:
  REN1104
First Source (s)
22.Nov.1935 : Universal Vade-Mecum, Electron Valves and Semiconductor Devices

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=F)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1 Ampere / Half indirect / Specified voltage AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   1935
Babani, International Radio Tube Encyclopaedia
Universal Vade-Mecum, Electron Valves and Semiconductor Devices

1_171.png E430N: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
 
e430n.jpg

 

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