• País
• Estados Unidos

• Fabricante / Marca
• Sears, Roebuck & Co.; Chicago (IL)

• Año
• 1959

• Categoría
• Radio - o Sintonizador pasado WW2

• Radiomuseum.org ID
• 166323

• • Brand: Silvertone

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

• Numero de valvulas
• 6

• Válvulas
• 12BA6 12BE6 12BA6 12AV6 35C5 35W4

• Principio principal
• Superheterodino con paso previo de RF; ZF/IF 455 kHz; 2 Etapas de AF

• Número de circuitos sintonía
• 7 Circuíto(s) AM

• Gama de ondas
• OM (onda media) solamente

• Tensión de funcionamiento
• Red: Corriente alterna (CA, Inglés = AC) / 110 - 120 Volt

• Altavoz
• 2 Altavoces / Ø 4 inch = 10.2 cm

• Material
• Plástico moderno (Nunca bakelita o catalina)

• de Radiomuseum.org
• Modelo: Silvertone 9028 Ch= 528.53411 Order=57Y 9028 - Sears, Roebuck & Co.; Chicago

• Forma
• Sobremesa con reloj o Radio despertador.

• Ancho, altura, profundidad
• 15.25 x 6.5 x 5.875 inch / 387 x 165 x 149 mm

• Anotaciones

• The Sears Silvertone 9028 is an AC operated 6 tube AM Receiver with Electric Clock. The AM band tuning range is 540 to 1620kHz. Has Qty(2) PM 4" speakers. Also has 1100W utility outlet that is controlled by the clock. Cabinet color is Ivory.

  This model was available with two different chassis during this year, the chassis being 528.53410 and 528.53411.  The difference between the chassis are the two resistor values that are in series with the lamp (R12, R13).  This model was also available in later years with chassis 528.53730, which has many more differences as compared to the original two chassis.

  The following models use the same schematic and mostly similar chassis:

  Model	Chassis	Resistor R12, R13	Cabinet Color
  9027	528.53410	18K Ohms	Brown
  9027	528.53411	27K Ohms	Brown
  9028	528.53410	18K Ohms	Ivory
  9028	528.53411	27K Ohms	Ivory
  9029	528.53410	18K Ohms	Harmony House Frosty Pink
  9029	528.53411	27K Ohms	Harmony House Frosty Pink

  See details and summaries about Sears catalogs etc.

• Precio durante el primer año
• 44.95 $

• Documentación / Esquemas (1)
• Photofact Folder, Howard W. SAMS (Date 5-59, Set 441, Folder 16)

• Documentación / Esquemas (4)
• Sears, Roebuck Catalogs (Silvertone) (Spring/Summer 1959, page 877.)

• Autor
• Modelo creado por Egon Penker. Ver en "Modificar Ficha" los participantes posteriores.

• Otros modelos

• Donde encontrará 5491 modelos, 3222 con imágenes y 4200 con esquemas.
  Ir al listado general de Sears, Roebuck & Co.; Chicago (IL)