Antique radios, Old Time Radios
RedTop_UX
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Country:
United States of America (USA)
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|
| Identical to |
RedTop_UX
|
| Similar
Tubes |
Other shape (e.g. bulb type):
201A
|
| First Source
(s) |
1927 : Saga of the Vacuum Tube, Tyne pg. 361
|
| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX)
|
| Filament |
Vf 5 Volts / If 0.25 Ampere / Direct / Battery = |
| Description |
Black base on the UX version. Red base on the UV version.
|
Dimensions (WHD)
incl. pins / tip |
35 x 106 x mm / 1.38 x 4.17 x inch |
| Weight |
52 g / 1.83 oz |
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|
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RedTop_UX
Otto Frosinn
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| |
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RedTop_UX: Fin Stewart
Fin Stewart
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| |
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RedTop_UX: own collection
Peter den Boer
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from Just Qvigstad
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