Catalogue de radios anciennes
4600
| Culot |
UX-Base (4 Pins (2 thick, USA 1924)
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| Utilisé par |
Radio/TV-reception etc. |
| Chauffage |
Vf 5 Volt / If 0.25 Ampère / Direct / Battery = |
| Description |
Page no 671 of the fall 1928 issue of the Sears Roebuck catalog announces a new catalog number series for radio tubes, 46XX, replacing the earlier 29XX series. The company sold the standard range of US designed and made tubes and these were made by a few small manufacturers. The "WLS" (Worlds Largest Store) brand was either hot branded into the base of these tubes or a paper label on the glass. Tubes brands in this series were not included in the cataog with the exception of the 4601, which is a Solartron. The 4600 was also listed in the Spring 1929 catalog. The Fall 1929 catalog has an entirely new catalog number and the 4600 became the 57T201A.
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Dimensions
(l x h x p)
incl.pins/tip |
110 x 44 x 35 mm / 4.33 x 1.73 x 1.38 inch |
| Poids |
47 g / 1.66 oz |
| Bibliographie |
Tube Lore (I) page 16.
Sears, Roebuck Catalogs (Silvertone) fall 1928 page 671
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4600: Fin Stewart
Fin Stewart
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Just Qvigstad
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Collection de
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[rmxtube-fr, noindex]
| Mentions légales |
Plus d'informations |
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