Short Wave Converter 10

Courtenay (Brand); Various manufacturers

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  • Année
  • 1935
  • Catégorie
  • Adaptateur ou convertisseur de fréquences (OC/MF/VHF/UFH)
  • Radiomuseum.org ID
  • 340064

Cliquez sur la vignette du schéma pour le demander en tant que document gratuit.

 Spécifications techniques

  • No. de tubes
  • 2
  • Gammes d'ondes
  • OC uniquement
  • Tension / type courant
  • Alimentation Courant Alternatif (CA) / 230 Volt
  • De Radiomuseum.org
  • Modèle: Short Wave Converter 10 - Courtenay Brand; Various
  • Remarques

  • This short-wave converter is to work from 230 volts A.C. mains. It consists of two valves, a 1V in the self-contained power pack, and a 6F7, combined pentode mixer and separate triode oscillator. It will tune in shortwave stations from 16-5.5 megacycles ( 19-50 metres) when adapted to any broadcast receiver with reasonable sensitivity.

    The principle of a short-wave converter is to receive short-wave stations and "heterodyne" them with a local oscillator so as to produce a new frequency falling in the broadcast band. When introduced into the antenna and earth terminals of the broadcast receiver this frequency is amplified and detected as a broadcast signal in the usual manner.

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

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