• Año
  • 1933
  • Categoría
  • Radio - o Sintonizador pasado WW2
  • Radiomuseum.org ID
  • 227826
    • Brand: Silvertone

Haga clic en la miniatura esquemática para solicitarlo como documento gratuito.

 Especificaciones técnicas

  • Numero de valvulas
  • 8
  • Principio principal
  • Superheterodino con paso previo de RF; ZF/IF 175 kHz; 2 Etapas de AF
  • Número de circuitos sintonía
  • 5 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 dinámico. Se desconoce si a imán permanente o electroimán.
  • de Radiomuseum.org
  • Modelo: Silvertone 7053 - Sears, Roebuck & Co.; Chicago
  • Anotaciones
  • The Sears Silvertone 7053 is an AC operated 8 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 241, which can be found in Riders 5-2 under Transformer Corp of America.  The alignment instructions are also listed in Riders 5-2, which can be used for this model.

  • Autor
  • Modelo creado por John Kusching. Ver en "Modificar Ficha" los participantes posteriores.

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