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L_WLS

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ID = 67197
       
Country:
United States of America (USA)
Brand: CeCo (tubes), C.E. Mfg. Co. Inc.; Providence, RI
Developer: Westinghouse El. & Mfg. Co. - see also Canadian W. 
Tube type:  Triode, vacuum   Power/Output 
  Ca. 1925 up to 1945 rare.
Identical to L_WLS = CX350 = 450 = 150 = 50 = L50
Similar Tubes
Normally replaceable-slightly different:
  4617_WLS ; UX250 ; WLS550

Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Was used by Radio/TV-reception etc.
Filament Vf 7.5 Volts / If 1.25 Ampere / Direct / Parallel, (AC/DC)
Description

This tube was made for Sears Roebuck, "Worlds Largest Store".

 
Literature Tube Lore (I)   page 16.
 
ux_base_standard~~8.png
L_WLS: Fin Stewart
Fin Stewart

 

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