• Anno
  • 1935
  • Categoria
  • Adattatore (per OC/FM/VHF/UHF inclusi moduli incorporati), convertitore di frequenza
  • Radiomuseum.org ID
  • 340064

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 Specifiche tecniche

  • Numero di tubi
  • 2
  • Gamme d'onda
  • Onde corte (solamente OC)
  • Tensioni di funzionamento
  • Alimentazione a corrente alternata (CA) / 230 Volt
  • Radiomuseum.org
  • Modello: Short Wave Converter 10 - Courtenay Brand; Various
  • Annotazioni
  • 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.

  • Autore
  • Modello inviato da Brian Stevens. Utilizzare "Proponi modifica" per inviare ulteriori dati.

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