• Año
  • 1952 ??
  • Categoría
  • Radio - o Sintonizador pasado WW2
  • Radiomuseum.org ID
  • 119476

 Especificaciones técnicas

  • Numero de valvulas
  • 1
  • Válvulas
  • 1G6
  • Principio principal
  • RFS con reacción (regenerativo); 1 Etapas de AF
  • Número de circuitos sintonía
  • 1 Circuíto(s) AM
  • Gama de ondas
  • OM (onda media) solamente
  • Tensión de funcionamiento
  • Pilas
  • Altavoz
  • - Este modelo usa amplificador externo de B.F.
  • de Radiomuseum.org
  • Modelo: Little Jewel - Concord Electronics J.Roberts;
  • Forma
  • Portátil de bolsillo , menor de 20cm.
  • Anotaciones
  • Glass front panel 165×124 mm. Set has triode AF amplifier suitable for headphones only. Legend reads "J" (or possibly I)" Roberts Radio Company".

    Later marketed as the "Made in Great Britian" "Skyroma".

  • Procedencia de los datos
  • - - Data from my own collection
  • Autor
  • Modelo creado por Keith Staines. Ver en "Modificar Ficha" los participantes posteriores.

 Colecciones | Museos | Literatura

Colecciones

El modelo Little Jewel es parte de las colecciones de los siguientes miembros.

 Forum

Contribuciones en el Foro acerca de este modelo: Concord Electronics: Little Jewel

Hilos: 1 | Mensajes: 2

Hallo all
 
I have a set which is marked “Little Jewel” with a manufacturer’s name of either J or I ROBERTS RADIO COMPANY. It also has a distinctive logo, please see the picture on the model page.
 
The set is missing its case, the remains comprise of a glass front panel to which the components are mounted on the rear. It is a simple battery set using one valve, 1G6 double triode. The first triode is used as a simple regenerative stage, & the second as an audio stage. The set was presumably used with headphones, & dry batteries.
I have been unable to find any information about either the set or the manufacturer. I would be very grateful if any members are able to provide any information.
Thanks
Keith

Keith Staines, 27.Sep.07

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