• País
• Estados Unidos

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

• Año
• 1936

• Categoría
• Radio - o Sintonizador pasado WW2

• Radiomuseum.org ID
• 56049

• • Brand: Silvertone

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

• Numero de valvulas
• 6

• Válvulas
• 6A7 6K7MG 75 6C5MG 6F6MG 84

• Principio principal
• Superheterodino en general; ZF/IF 175 kHz; 2 Etapas de AF

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

• Gama de ondas
• OM, OC y banda Pesquera (policia USA)

• Tensión de funcionamiento
• Red: Corriente alterna (CA, Inglés = AC) / Either 25 cycles, 110 to 120V or 50 to 60 cycles, 110 to 120 Volt

• Altavoz
• Altavoz electrodinámico (bobina de campo) / Ø 6 inch = 15.2 cm

• Material
• Madera

• de Radiomuseum.org
• Modelo: Silvertone 1938 Order= 57L 1938 - Sears, Roebuck & Co.; Chicago

• Forma
• Sobremesa alto decorativa, similar a Capilla pero cuadrado (Tombstone, can have rounded edges).

• Ancho, altura, profundidad
• 12.5 x 15.8 x 8.5 inch / 318 x 401 x 216 mm

• Anotaciones

• The Sears Silvertone 1938 is an AC operated 6 tube BC, Police and SW band receiver.

  Band Frequency Ranges are as follows:
  BC Band (Band A).............540-1600kHz
  Police Band (Band B)........1.58-5.10MHz
  SW Band (Band C)............5.8-15.5MHz

  Uses variable inductive coupling of 2nd IF as volume control.  Minor production changes made as listed in Sears Service Manual and Rider's 7-14.  Chassis and schematic used in this model also used in models 1904, 1904A, 1906, 1908, 1911, 1914, 1954, 1964, 1964A and 1984.

  Catalog States: Automatic Volume Control, Personal Tone Control, Fine New Airplane Dial, Slow Speed Tuning 17 to 1 ratio, Full Range Dynamic Speaker, clear life-like tone. Improved Superheterodyne circuit, 3-Gang Condenser and chassis, rubber mounted.

  Cabinet is made of combination of sliced straight grained walnut veneers and other hard-wood venners, carefully matched.  Beautiful lustrous satin finish.

  Order number 57L 1938 Cash Price $ 19.95.  See details and summaries about Sears catalogs etc. This model was manufactured for Sears by Colonial Radio Corp., Buffalo, NY (Sears Manufacturer Source Number Code 101).

• Precio durante el primer año
• 19.95 $

• 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 6 = 1935 and before

• Mencionado en
• Collector's Guide to Antique Radios 4. Edition

• Documentación / Esquemas (1)
• Cathedral & Tombstone Radios (Riders 6-44, 45 : 7-14)

• Documentación / Esquemas (2)
• The Sears Silvertone Catalogs 1930-1942 (page 102)

• Documentación / Esquemas (3)
• Sears, Roebuck Catalogs (Silvertone) (# 172, Spring & Summer 1936, page 546.)

• Documentación / Esquemas (4)
• Silvertone Radios, Service Inf. 1928 thru 1936 (Pages 663 to 672)

• Otros modelos

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