Wave Trap KB 198

Kolster Brandes Ltd. (KB, K.B., ITT); Foots Cray; GB

Dati
Forum
Immagini
Collezioni

  • Anno
  • 1930
  • Categoria
  • Modulo per radio post 1925 (non un particolare, nessun tasto)
  • Radiomuseum.org ID
  • 293806

 Specifiche tecniche

  • Principio generale
  • RF-Circuit or wave trap (separate, can also be an antenna with amp.)
  • Tensioni di funzionamento
  • Alimentazione non richiesta
  • Altoparlante
  • - - Nessuna uscita audio.
  • Materiali
  • Bachelite
  • Radiomuseum.org
  • Modello: Wave Trap KB 198 - Kolster Brandes Ltd. KB, K.B.,
  • Annotazioni

  • The KB 198 Wave Trap was developed to overcome interference, caused by local and more powerful broadcasting stations, which was frequently experienced when the less selective types of receivers were employed.

    It was designed to cover the following wavelengths;
    190 to 585m and 1490 to 1620m

  • Bibliografia
  • - - Manufacturers Literature (User instructions & schedule of products (date))

 Collezioni | Musei | Letteratura

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