Catalogue de radios anciennes
4612_WLS
| Culot |
UX-Base (4 Pins (2 thick, USA 1924)
|
| Utilisé par |
Radio/TV-reception etc. |
| Chauffage |
Vf 1.1 Volt / If 0.25 Ampère / Direct / Battery = |
| Description |
Page 671 of the Fall 1928 isue of theSears Roebuck catalog announces a new catalog number series for radio tubes, 46XX, replacing the 29XX series. The company sold the standard range of US designed and made tubes and these were made by a small number of manufacturers. THE "WLS" (Worlds Largest Store) brand was either hot branded on the tube base or a paper label on the glass. The 4612_WLS is also shown in the Spring 1929 catalog.
|
| Bibliographie |
Tube Lore (I) page 16.
Sears, Roebuck Catalogs (Silvertone) Page 671, Fall 1928 catalog
|
|
4612_WLS: Fin Stewart
Fin Stewart
|
Just Qvigstad
|
|
|
|
|
|
[rmxtube-fr, noindex]
| Mentions légales |
Plus d'informations |
|
|
|
