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408L

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ID = 15366
       
Country:
Austria
Brand: Eagle; Wien
Tube type:  Triode, vacuum   Power/Output 
  Ca. 1925 up to 1945 rare.
Identical to 408L
Similar Tubes
Normally replaceable-slightly different:
  B406 ; E4_Kremenezky ; RE114
First Source (s)
Aug.1930 : Philips Bulletin R1164, p. 27
Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.08 Ampere / Direct / Battery =
Information source Röhren-Vademecum; P.H. Brans; Antwerpen   p. 129
- - Manufacturers Literature   Preisliste 1931
Taschenbuch zum Röhren-Codex 1948/49
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
1_173.png 408L: Telefunken Werkstattbuch
Wolfgang Bauer

Just Qvigstad 		4volt~~3.png
408L: own collection
Peter den Boer

Collection of

Dirk Becker (D)
 
408l_1.jpg

 
Forum contributions about this tube
408L
Threads: 1 | Posts: 1
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408L
Dirk Becker
22.Jun.05 		  1
408L 
siehe auch 408L
 
408L
End of forum contributions about this tube
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