• Année
  • 1938
  • Catégorie
  • Boîte de construction (composants et manuel) ou instructions
  • Radiomuseum.org ID
  • 354514

 Spécifications techniques

  • No. de tubes
  • 1
  • Lampes / Tubes
  • 1E7G
  • Principe général
  • Récepteur TRF - sans réaction (pas régénératif)
  • Gammes d'ondes
  • PO uniquement
  • Tension / type courant
  • Piles sèches / 2-45 Volt
  • Haut-parleur
  • - Pour casque ou amplificateur BF
  • Matière
  • Matériaux divers
  • De Radiomuseum.org
  • Modèle: The B-Less One-der - Ensign Radio, The Electric
  • Remarques
  • The B-Less One-der

    Following the remarkable success of the "HIKERS ONE", our Technical Department have pleasure in now submitting particulars of the "B" Less One. This set can actually be used without a "B" battery, and excellent results have been obtained with just a 2-volt "A" battery. Particulars of the battery connections, etc., are given later in this article. It must be pointed out, however, that with a "B" battery of even 1½ to 3 voÍts much better results will be obtained.

    This is a most interesting circuit as the "B" voltage can be varied from nil to 45 volts. This little receiver is rather unusual in that it utilises the 1E7G valve, which is a twin pentode (Detector and Audio Amplifier) and can be successfully operated over quite long distances without any "B" potential. Naturally greater volume and more sensitivity are to be had when a "B" voltage from only 1½ volts to the usual 45 volts is applied. 

    Complete kit without valve, speaker, headphones or batteries 30/-.

     

  • Auteur
  • Modèle crée par Brian Stevens. Voir les propositions de modification pour les contributeurs supplémentaires.

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