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BX

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ID = 13849
       
Country:
United States of America (USA)
Brand: CeCo (tubes), C.E. Mfg. Co. Inc.; Providence, RI
Developer: General Electric Co. (GE); Bridgeport CT, Syracuse NY 
Tube type:  Triode, vacuum   Universal 
  Ca. 1925 up to 1945 rare.
Identical to BX = CX299 = 199_UX
Similar Tubes
Normally replaceable-slightly different:
  UX199

Base UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Bo)
Was used by Radio/TV-reception etc.
Filament Vf 3 Volts / If 0.06 Ampere / Direct / Battery =
Dimensions (WHD)
incl. pins / tip
x 87 x 25 mm / x 3.43 x 0.98 inch
Weight 24 g / 0.85 oz
Literature Taschenbuch zum Röhren-Codex 1948/49   
Tube Lore (I)   page 16.
 
ceco_bx.jpg
BX: Bill Condon collection with permission from Mrs V Condon
Fin Stewart

 
ux199~~1.gif
BX: KoBi
Konrad Birkner † 12.08.2014

 

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