Antique radios, Old Time Radios
31_Arcturus
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Country:
United States of America (USA)
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| Identical to |
31_Arcturus
= AC-31
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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 15 Volts / If 0.35 Ampere / Half indirect / Specified voltage AC/DC |
| Description |
The filament in this tube is carbon and it ioperates at 15 volts. This voltage was chosen by the manufacturer to make use of the availability of 15 volt AC transformers used in toy trains.
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Dimensions (WHD)
incl. pins / tip |
x 123 x 45 mm / x 4.84 x 1.77 inch |
| Weight |
49 g / 1.73 oz |
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31_Arcturus: Fin Stewart
Fin Stewart
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Just Qvigstad
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