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W453

Information - Help 
ID = 11831
       
Country:
Netherlands
Brand: Longlife, the Hague
Tube type:  Vacuum Pentode   Power/Output 
  Ca. 1925 up to 1945 rare.
Identical to W453
Similar Tubes
Normally replaceable-slightly different:
  C453
Production stop Feb.1938

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Foo)
Filament Vf 4 Volts / If 0.25 Ampere / Direct / Battery =
Description The "Röhren-codex" lists this tube as a Thermion tube, but the brand is Longlife. The tube in the picture is a Longlife Superior W453. 
Dimensions (WHD)
incl. pins / tip
52 x 128 x 35 mm / 2.05 x 5.04 x 1.38 inch
Weight 56 g / 1.98 oz
Literature Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   1-2-1935
 
w453superior.jpg
W453
Peter den Boer

 
4_7~~3.png
W453: Telefunken Werkstattbuch
Wolfgang Bauer

 


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