Silvertone 1970

Sears, Roebuck & Co.; Chicago (IL)

Datos
Foro
Imágenes
Colecciones

  • Año
  • 1936
  • Categoría
  • Radio - o Sintonizador pasado WW2
  • Radiomuseum.org ID
  • 56085
    • Brand: Silvertone

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

 Especificaciones técnicas

  • Numero de valvulas
  • 7
  • Principio principal
  • Superheterodino en general; ZF/IF 456 kHz; 2 Etapas de AF
  • Número de circuitos sintonía
  • 7 Circuíto(s) AM
  • Gama de ondas
  • OM y dos OC
  • Tensión de funcionamiento
  • Red: Corriente alterna (CA, Inglés = AC) / 60 cycles, 120 Volt
  • Altavoz
  • Altavoz electrodinámico (bobina de campo) / Ø 8 inch = 20.3 cm
  • Material
  • Madera
  • de Radiomuseum.org
  • Modelo: Silvertone 1970 - Sears, Roebuck & Co.; Chicago
  • Forma
  • Consola en general
  • Anotaciones

  • The Sears Silvertone 1970 is an AC operated 7 tube BC and SW band receiver.  Some models may have a tuning eye installed which was not in the original production release of this model. New IF transformers were available after the production of this model which improved the selectivity, with these transformers being made available for installation into this model.

    See details and summaries about Sears catalogs etc. This model was manufactured for Sears by Corona Radio and Television Corp., Chicago, Ill (Sears Manufacturer Source Number Code 104).

  • Ext. procedencia de los datos
  • Ernst Erb
  • Referencia esquema
  • Rider's Perpetual, Volume 8 = 1937 and before

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