Silvertone 1586
Sears, Roebuck & Co.; Chicago (IL)
- País
- Estados Unidos
- Fabricante / Marca
- Sears, Roebuck & Co.; Chicago (IL)
- Año
- 1932/1933
- Categoría
- Radio - o Sintonizador pasado WW2
- Radiomuseum.org ID
- 277362
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- Brand: Silvertone
Picture courtesy of guest John Gobin
Picture courtesy of guest John Gobin
Picture courtesy of guest John Gobin
Picture courtesy of guest John Gobin
Picture courtesy of guest John Gobin
Haga clic en la miniatura esquemática para solicitarlo como documento gratuito.
- Numero de valvulas
- 7
- Principio principal
- Superheterodino en general; ZF/IF 175 kHz; 2 Etapas de AF
- Gama de ondas
- OM y dos OC
- Tensión de funcionamiento
- Red: Corriente alterna (CA, Inglés = AC) / 110 - 120 Volt
- Altavoz
- Altavoz electrodinámico (bobina de campo) / Ø 10 inch = 25.4 cm
- Material
- Madera
- de Radiomuseum.org
- Modelo: Silvertone 1586 - Sears, Roebuck & Co.; Chicago
- Forma
- Consola baja, patas más cortas del 50%.
- Anotaciones
-
The Sears Silvertone 1586 has a "Micro-Vision Triple Scale Dial". This is a moving scale AND a moving pointer that move in opposite directions! The loudspeaker has a hum bucking coil. Has a 3-gang tuning condenser but no RF stage - and reduced number of IF circuits depending on schematic version (referred to as a "self-tuned" IF output transformer). The model 1586 could be ordered for 25 cycle line power without any additional cost. The Silvertone console 1587 and the cathedral 1585 share the same chassis / schematic - see list below. This model is a domestic version and the mains transformer has no taps. But there is also a "Universal transformer" for 40 to 60 cycle available with taps: 115, 130, 155 and 230 volts.
This model was manufactured for Sears by Colonial Radio Corp., Buffalo, NY (Sears Manufacturer Source Number Code 101). In fact it is the schematic of Colonial model 62. But within the same model family there were quite a few changes made which are explained in the original Sears documentation included with the schematics. Even the tubes could be different (see plan "B"). The schematics are officially for models 1580, 1582, 1584, 1585, 1586, 1588, 1589, 7100, but model 1587 is also part of this model family and there are possibly others.
- Documentación / Esquemas (3)
- Silvertone Radios, Service Inf. 1928 thru 1936 (Pages 245 - 252)
- Autor
- Modelo creado por John Kusching. Ver en "Modificar Ficha" los participantes posteriores.
- Otros modelos
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