Silvertone 7048
Sears, Roebuck & Co.; Chicago (IL)
- País
- Estados Unidos
- Fabricante / Marca
- Sears, Roebuck & Co.; Chicago (IL)
- Año
- 1933
- Categoría
- Radio - o Sintonizador pasado WW2
- Radiomuseum.org ID
- 227823
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- Brand: Silvertone
Haga clic en la miniatura esquemática para solicitarlo como documento gratuito.
- Numero de valvulas
- 5
- Principio principal
- Superheterodino en general; ZF/IF 175 kHz; 2 Etapas de AF
- Número de circuitos sintonía
- 6 Circuíto(s) AM
- Gama de ondas
- OM (onda media) solamente
- Tensión de funcionamiento
- Red: Corriente alterna (CA, Inglés = AC) / Either transformer: 25 cycles, 110V or 60 cycles, 110V or 60 cycles, 220 Volt
- Altavoz
- Altavoz electrodinámico (bobina de campo)
- de Radiomuseum.org
- Modelo: Silvertone 7048 - Sears, Roebuck & Co.; Chicago
- Anotaciones
-
The Sears Silvertone 7048 is an AC operated 5 tube BC band receiver.
See details and summaries about Sears catalogs etc. This model was manufactured for Sears by an unknown company that was no longer in business when the Sears Silvertone Service Information Book was published in May 1936. At that time, parts for this model were supplied by Wholesale Radio Service Co., New York City, NY (Sears Manufacturer Source Number Code 118).
The schematic from the Sears Silvertone Service Information Book is the same as the schematic of the Clarion AC-320, which can be found in Riders 4-5 under Transformer Corp of America. The alignment instructions are also listed in Riders 4-5, which can be used for this model.
- Documentación / Esquemas (1)
- Silvertone Radios, Service Inf. 1928 thru 1936 (Pages 315 to 316)
- Documentación / Esquemas (2)
- Rider's Perpetual, Volume 4 = ca. 1934 and before (Riders Transformer Corp. of America 4-5)
- Autor
- Modelo creado por John Kusching. Ver en "Modificar Ficha" los participantes posteriores.
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