Antique radios, Old Time Radios
NU-81
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Country:
United States of America (USA)
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| Identical to |
NU-81
= 81
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| Similar
Tubes |
Other shape (e.g. bulb type):
CX381
; UX281
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| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 7.5 Volts / If 1.25 Ampere / Direct / Specified voltage AC/DC |
Dimensions (WHD)
incl. pins / tip |
x 135 x 50 mm / x 5.31 x 1.97 inch |
| Weight |
60 g / 2.12 oz |
| Information source |
-- Original prospect or advert Shapleigh Hardware Co St Louis catalogue 1935
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NU-81: Fin Stewart
Fin Stewart
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