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W463

Information - Help 
ID = 11832
       
Country:
Netherlands
Brand: Longlife, the Hague
Tube type:  Vacuum Pentode   Power/Output 
  Ca. 1925 up to 1945 rare.
Identical to W463 = E463
Production stop Feb.1938

Base Europe 6-Pin B6 (Hx B) 1933 (Codex=Ld)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1.3 Ampere / Indirect / Specified voltage AC/DC
Description The "Röhren-codex" lists this tube as a Thermion tube, but the brand is Longlife. The tube in the picture is a Longlife Perfect W463 
Dimensions (WHD)
incl. pins / tip
46 x 122 x 35 mm / 1.81 x 4.80 x 1.38 inch
Weight 54 g / 1.90 oz
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   1-2-1935
 
w463.jpg
W463: R.Osterkamp
Rudolf Osterkamp

More ...
 
11_3~~2.png
W463: Telefunken Werkstattbuch
Wolfgang Bauer

 

from Just Qvigstad


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