• País
• Gran Bretaña (GB)

• Fabricante / Marca
• Vidor Ltd.; Erith (Kent)

• Año
• 1955

• Categoría
• Radio - o Sintonizador pasado WW2

• Radiomuseum.org ID
• 101748

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

• Numero de valvulas
• 4

• Válvulas
• DK92 DF91 DAF91 DL94

• Numero de transistores

• Semiconductores
• Metal-rectifier

• Principio principal
• Superheterodino en general; ZF/IF 470 kHz; 2 Etapas de AF

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

• Gama de ondas
• OM y OL

• Tensión de funcionamiento
• Red / Baterías o pilas / AC-DC: 200-210; 220-230; 240-250 / 7.5 & 90 Volt

• Altavoz
• Altavoz dinámico (de imán permanente) / Ø 5 inch = 12.7 cm

• Potencia de salida
• 0.25 W (0.4 W max.)

• Material
• Cuero/Tela/ Plástico sobre otros materiales

• de Radiomuseum.org
• Modelo: Marquisa CN431 - Vidor Ltd.; Erith Kent

• Forma
• Portátil > 20 cm (sin la necesidad de una red)

• Ancho, altura, profundidad
• 14.5 x 9.5 x 5.75 inch / 368 x 241 x 146 mm

• Anotaciones

• Rexine type material on plywood with plastic grill, handle and knobs.

  Similar chassis and style to earlier Gala CN421 and Royal Ascot CN427, but possibly a cost reduced scale cover. These models use a higher capacity type of battery pack compared to the smaller attache sets.

  Weight excludes battery packs, the larger L5536 90V HT (Ever Ready B138) and L5060 7.5V LT (Ever Ready AD43). HT about 180 hrs and LT perhaps 90 Hrs. Obviously the lower capacity B126 (about 1/3) and AD38 (about 1/2) will actually connect, fit and work.

  WARNING!
  As with the nearly identical Gala CN421 and Royal Ascot CN427 the chassis can be live during mains operation as it's a resistive dropper with chassis direct to one mains wire. The mains should be on a socket attached to rear panel, thus automatically disconnected when the rear door is open, however sometimes these have been later removed, which makes the set very dangerous. The mains / battery operation selection is an internal switch.

  Built in loop aerial for MW and LW.

  Released February 1955. Price excluded batteries and purchase tax.

• Peso neto
• 4.4 kg / 9 lb 11.1 oz (9.692 lb)

• Precio durante el primer año
• 15.10 GBP

• Procedencia de los datos
• Radio And Television Servicing books (R&TVS)

• Documentación / Esquemas (1)
• Trader Service Sheet (suppl. of Wireless & El. Trader, etc.) (1217, September 1955)

• Documentación / Esquemas (2)
• Radio And Television Servicing books (R&TVS) (Vol IV, (7 vol ed.) 1955-56, pg 236)

• Autor
• Modelo creado por Peter Hoddow. Ver en "Modificar Ficha" los participantes posteriores.

• Otros modelos

• Donde encontrará 146 modelos, 79 con imágenes y 75 con esquemas.
  Ir al listado general de Vidor Ltd.; Erith (Kent)