• País
• Estados Unidos

• Fabricante / Marca
• General Motors Radio Corp.

• Año
• 1930/1931

• Categoría
• Radio - o Sintonizador pasado WW2

• Radiomuseum.org ID
• 42900

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

• Numero de valvulas
• 8

• Válvulas
• 224 224 224 227 227 245 245 280

• Principio principal
• RFS (Radio Frecuencia Sintonizada) en general; 2 Etapas de AF; Screengrid 1926-1935

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

• Gama de ondas
• OM (onda media) solamente

• Tensión de funcionamiento
• Red: Corriente alterna (CA, Inglés = AC)

• Altavoz
• Altavoz electrodinámico (bobina de campo)

• Material
• Madera

• de Radiomuseum.org
• Modelo: 130 "The Sheraton" - General Motors Radio Corp.

• Forma
• Consola alta, patas más largas del 50% .

• Ancho, altura, profundidad
• 26 x 48 x 17 inch / 660 x 1219 x 432 mm

• Anotaciones

• The General Motors model 130 "The Sheraton" is an AC operated, 8 tube BC band receiver. This radio has four tuned radio frequency circuits using three 224 screen grid tubes, a dectector stage using a 227 tube, a first audio stage using a 227 tube and the final audio stage consisting of two 245 tubes configured as a push-pull amplifier.  The set also uses a 280 full wave rectifier tube.

  1930 General Motors Catalog states:  Named after its designer, George Sheraton, who furnished designs to English cabinet makers between 1790 and 1800.  Noted for charm and delicacy of detail, subtle curves and chaste, straight lines.  The carving is small and finely executed.  This model is a beautifully finished highboy with a serpentine front - something new in radio cabinet design. 

  There are four knobs: Upper left is the tone control, lower left is the power switch, upper right is the station selector and the lower right is the volume control.  The small lower dial is the tone indicator.

  The following models use the same chassis and schematic but have different cabinets:

  Model	Configuration
  120 "The Hepplewhite"	Radio
  130  "The Sheraton"	Radio
  140 "The Late Italian"	Radio
  150 "The Queen Anne"	Radio - Phonograph
  160 "The Georgian"	Radio - Phonograph

   

• Precio durante el primer año
• 152.00 $ +

• Ext. procedencia de los datos
• Ernst Erb

• Procedencia de los datos
• Radio Collector`s Guide 1921-1932

• Mencionado en
• - - Manufacturers Literature (General Motors Catalog Form R-3207 Adv 5/1930)

• Otros modelos

• Donde encontrará 58 modelos, 30 con imágenes y 48 con esquemas.
  Ir al listado general de General Motors Radio Corp.