Antique radios, Old Time Radios
WLS527
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Country:
United States of America (USA)
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| Identical to |
WLS527
= 4631_WLS
= 57T227
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| Similar
Tubes |
Normally replaceable-slightly different:
N_CeCo
; UY227
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| Base |
UY-Base, 5 Pins (USA, April 1927)
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| Filament |
Vf 2 Volts / If 1.75 Ampere / Indirect / Specified voltage AC/DC |
| Description |
Made for Sears Roebuck - "The Worlds Largest Store"
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Dimensions (WHD)
incl. pins / tip |
x 108 x 45 mm / x 4.25 x 1.77 inch |
| Weight |
47 g / 1.66 oz |
| Information source |
Tube Lore (I) page 16.
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WLS527: Fin Stewart
Fin Stewart
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Just Qvigstad
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