• País
• Estados Unidos

• Fabricante / Marca
• Sparks-Withington Co., (Sparton); Jackson, Michigan

• Año
• 1935–1937

• Categoría
• Radio - o Sintonizador pasado WW2

• Radiomuseum.org ID
• 58495

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

• Numero de valvulas
• 12

• Válvulas
• 6K7 6L7 6C5 6K7 6E5 6K7 6H6 6C5 6C5 6F6 6F6 5Z4

• Principio principal
• Superheterodino con paso previo de RF; ZF/IF 456 kHz; 3 Etapas de AF

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

• Gama de ondas
• OM, OL y más de dos OC

• Tensión de funcionamiento
• Red: Corriente alterna (CA, Inglés = AC) / 115 Volt

• Altavoz
• Altavoz electrodinámico (bobina de campo)

• Material
• Materiales diversos

• de Radiomuseum.org
• Modelo: Sparton Nocturne 1186 [blue] - Sparks-Withington Co., Sparton

• Forma
• Radio de diseño, novedosa, aparato de capricho, o de forma rara.

• Ancho, altura, profundidad
• 46 x 46 x 0 inch / 1168 x 1168 x 0 mm

• Anotaciones

• The model Nocturne 1186 shows a schematic from November 1935. It already features the macig eye 6E5 but still called "Viso-Glo". We have to see it in a whole family of extraordinary designed models from the same designer: The asymmetric Sparton model 558 Deluxe is sometimes called "Sled Peach Mirror Tube Radio" because of the peach tinted mirror glass sled (suffix C). But there are also blue ones (suffix B). The model 558 is a deluxe version of 557 (with 3 straight knobs) and was introduced a year later, in June 1937 for season 1937/38. Before the 557 there was already the extraordinary 566 Bluebird and the peach mirror with much later replicas and here and here.

  46" dia. mirror glass & chrome; designed by the famous Walter Dorwin Teague (Kodak). See also the Sparton 558 models. Tuning eye, push-pull audio amplifier. Sparks ads tell us: "Daring and brilliant ensemble in glass and metal by Walter Dowin Teague...A circle of midnight blue Tufflex mirror glass rests in a satin chrome cradle...Beautiful stage setting for high-fidelity receiver cleverly concealed behind the chrome barred grille..."

• Ext. procedencia de los datos
• Ernst Erb

• Procedencia de los datos
• The Radio Collector's Directory and Price Guide 1921 - 1965

• Referencia esquema
• Rider's Perpetual, Volume 7 = 1936 and before

• Mencionado en
• Collector's Guide to Antique Radios 4. Edition (Rider's 7-23, 7-24, 7-25)

• Documentación / Esquemas (1)
• Pre-War Consoles

• Otros modelos

• Donde encontrará 817 modelos, 365 con imágenes y 754 con esquemas.
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