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ID = 53152
United States of America (USA)
Brand: Farad Corp.; New York
Tube type:  Triode, vacuum 
  Ca. 1925 up to 1945 rare.
Identical to 62A_Farad

Base UX-Base (4 Pins (2 thick, USA 1924, UX) 2 Sidecontacts
Was used by Radio/TV-reception etc.
Filament Vf 3 Volts / Indirect
Description There is no designation on the tube, so I used the hand written number on the press as a designation. It is an early American AC tube, like the 401 which were made by McCullough, Kellogg and Marathon and maybe others. 
Dimensions (WHD)
incl. pins / tip
44 x 135 x 35 mm / 1.73 x 5.31 x 1.38 inch
Weight 69 g / 2.43 oz
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Peter den Boer


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