- País
- Estados Unidos
- Fabricante / Marca
- Hallicrafters, The; Chicago, IL and Arlington/Grand Prairie, TX
- Año
- 1946–1948
- Categoría
- Receptor para radioaficionados (puede incluir bandas de radiodifusión publ.)
- Radiomuseum.org ID
- 18702
Haga clic en la miniatura esquemática para solicitarlo como documento gratuito.
- Numero de valvulas
- 15
- Principio principal
- Superheterodino con paso previo de RF; ZF/IF 455 kHz
- Gama de ondas
- OM, más de dos OC y FM
- Tensión de funcionamiento
- Red / Acumuladores (posiblemente también baterias) / 105-125 Volt
- Altavoz
- - Este modelo usa altavoz exterior (1 o más).
- Potencia de salida
- 8 W (unknown quality)
- Material
- Metálico
- de Radiomuseum.org
- Modelo: SX-42 - Hallicrafters, The; Chicago,
- Forma
- Boatanchor (militar, profesional >20 kg).
- Ancho, altura, profundidad
- 20 x 10.2 x 16 inch / 508 x 259 x 406 mm
- Anotaciones
-
- Coverage in MHz:
- 0.540-1.62
- 1.62-5, 5-15
- 15-30
- 27-55
- 55-110
- Xtal-IF-Filter
- DC Operation also by a 6 Volts Storage Battery and "B" Batteries or Vibrapack
Price $250-$275, IF's 455 &10.700 kHz for FM, Pull-push LF stage 8 Watts; 27-110 MHz FM. Source -> Konrad Birkner.
During production, the circuit was revised several times by the manufacturer and changed accordingly. Therefore, individual copies can differ from each other. Several circuit diagram revisions have been published by the manufacturer. In many devices, the manufacturer's circuit changes were subsequently carried out more or less completely.
- Coverage in MHz:
- Peso neto
- 23.6 kg / 51 lb 15.7 oz (51.982 lb)
- Precio durante el primer año
- 275.00 $
- Ext. procedencia de los datos
- E. Erb 3-907007-36-0
- Procedencia de los datos
- Communications Receivers
- Referencia esquema
- Die «Thali Schemasammlung» führt das Modell.
- Mencionado en
- Shortwave Receivers - Past & Present (3rd ed.)
- Documentación / Esquemas (1)
- Rider's Perpetual, Volume 17 = covering 1947
- Documentación / Esquemas (2)
- Radio Retailing (Radio & Television R.) (March 1947 page 74.)
- Documentación / Esquemas (3)
- Photofact Folder, Howard W. SAMS (Set 44 Folder 6 dated 08-48)
- Otros modelos
-
Donde encontrará 898 modelos, 468 con imágenes y 493 con esquemas.
Ir al listado general de Hallicrafters, The; Chicago, IL and Arlington/Grand Prairie, TX
Colecciones
El modelo SX-42 es parte de las colecciones de los siguientes miembros.
Contribuciones en el Foro acerca de este modelo: Hallicrafters, The;: SX-42
Hilos: 1 | Mensajes: 1
I am restoring a 1947 Hallicrafters SX 42. I had been searching for the power transformer winding resistances with no results. The receiver is functional and the transformer is working fine. I am posting what I measured for resistances from this known working unit. All tubes and lamps were removed for these measurements.
Primary (120v): 3 Ω
5 volt secondary: 0.1 Ω
6.3 volt secondary: 0.2 ohms
High voltage to Center Tap #1 54 Ω
High Voltage to Center Tap #2: 58 Ω
Wayne Rosberg, 18.Dec.12