Antique radios, Old Time Radios
UX201A_5pin
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Country:
United States of America (USA)
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| Identical to |
UX201A_5pin
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| First Source
(s) |
Dec.1931 : Radio Craft
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| Base |
UY-Base, 5 Pins (USA, April 1927)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 5 Volts / If 0.25 Ampere / Direct / Specified voltage AC/DC |
| Description |
Known as the "Quadrode", this tube was offered by Arco as a tube for "Special Circuits". Details of these are not known, nor is the reason for the extra base pin. Essentially the tube is a 201A but fitted with a 5 pin UY base. It was advertised in several Radio Craft magazines of 1930/31
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Dimensions (WHD)
incl. pins / tip |
x 108 x 45 mm / x 4.25 x 1.77 inch |
| Weight |
48 g / 1.69 oz |
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Just Qvigstad
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