• Année
  • 1952 ??
  • Catégorie
  • Radio - ou tuner d'après la guerre 1939-45
  • Radiomuseum.org ID
  • 119476

 Spécifications techniques

  • No. de tubes
  • 1
  • Lampes / Tubes
  • 1G6
  • Principe général
  • Récepteur TRF - par réaction (régénératif); 1 Etage(s) BF
  • Circuits accordés
  • 1 Circuits MA (AM)
  • Gammes d'ondes
  • PO uniquement
  • Tension / type courant
  • Piles sèches
  • Haut-parleur
  • - Pour casque ou amplificateur BF
  • De Radiomuseum.org
  • Modèle: Little Jewel - Concord Electronics J.Roberts;
  • Forme
  • Portable, appareil de poche. Taille < 20cm
  • Remarques
  • 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".

  • Source
  • - - Data from my own collection
  • Auteur
  • Modèle crée par Keith Staines. Voir les propositions de modification pour les contributeurs supplémentaires.

 Collections | Musées | Littérature

Collections

Le modèle Little Jewel fait partie des collections des membres suivants.

 Forum

Contributions du forum pour ce modèle: Concord Electronics: Little Jewel

Discussions: 1 | Publications: 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

Weitere Posts (2) zu diesem Thema.