Catalogue de radios anciennes
UX221B
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Pays:
Etats-Unis
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| Identique à |
UX221B
= UX121B
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| Culot |
UX-Base (4 Pins (2 thick, USA 1924)
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| Utilisé par |
Radio/TV-reception etc. |
| Chauffage |
Vf 5 Volt / If 0.125 Ampère / Direct / Battery = |
| Description |
This tube is similar to the UX201A but has a lower filament current. It was designed for export and hardly used in the United States.It was released in 1929.
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Dimensions
(l x h x p)
incl.pins/tip |
x 108 x 45 mm / x 4.25 x 1.77 inch |
| Poids |
47 g / 1.66 oz |
| Bibliographie |
-- Collector info (Sammler)
Tube Lore (II) Page 30
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UX221B: Fin Stewart
Fin Stewart
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Just Qvigstad
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[rmxtube-fr, noindex]
| Mentions légales |
Plus d'informations |
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