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2445

Información - Ayuda 
ID = 67283
       
País:
Estados Unidos
Marca: WLS (tubes), World's Largest Store - see also Sears, Roebuck & Co; Chicago, IL
Diseñador: Westinghouse El. & Mfg. Co. - see also Canadian W. 
Tipo:  Full-Wave Vacuum Rectifier   Power-supply 
Idéntica a 2445 = UX280 = CX380 = ER280

Base UX-Base (4 Pins (2 thick, USA 1924)
Usada en Radio/TV-reception etc.
Filamento Vf 5 Volt / If 2 Ampere / Direct / Specified voltage AC/DC
Descripción

The American company Sears Roebuck, with its head office in chicago, sold the standard range of American tubes designed and made from 1925. A few small manufacturers made these tubes and they were branded "WLS" (Worlds Largest Store). The company alloted each tube a four digit type number. The company also sold regular branded tubes such as Radiotron, Cunningham, Solartron and Meteor.

 
Dimensiones
(Alt,Ancho,Prof.)
incl.pins/tip
x 137 x 54 mm / x 5.39 x 2.13 inch
Peso 59 g / 2.08 oz
Literatura -- Collector info (Sammler)   

80~~5.png 2445: Fin Stewart
Fin Stewart


Just Qvigstad
 
wls2445a.jpg

2445
 

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