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WLS510

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ID = 67156
       
Country:
United States of America (USA)
Brand:
Developer: General Electric Co. (GE); Bridgeport CT, Syracuse NY 
Tube type:  Triode, vacuum   Power/Output 
  Ca. 1925 up to 1945 rare.
Identical to WLS510 = 4618_WLS = 57T210
Similar Tubes
Normally replaceable-slightly different:
  L10 ; UX210
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
Description

Made for Sears Roebuck - "The Worlds Largest Store". This tube could be used as a 5 watt transmitting type but was mainly used in sound systems for theatres etc.

 
Dimensions (WHD)
incl. pins / tip		 x 137 x 64 mm / x 5.39 x 2.52 inch
Weight 140 g / 4.94 oz
Information source Tube Lore (I)   page 16.
uxsockel_11~~36.png WLS510: Fin Stewart
Fin Stewart

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