• Anno
  • 1936
perfect model
  • Categoria
  • Radio (o sintonizzatore del dopoguerra WW2)
  • Radiomuseum.org ID
  • 36989

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 Specifiche tecniche

  • Numero di tubi
  • 7
  • Principio generale
  • Supereterodina con stadio RF; ZF/IF 450 kHz; 2 Stadi BF
  • Gamme d'onda
  • Onde medie (OM), corte (OC) e tropicali/polizia.
  • Tensioni di funzionamento
  • Alimentazione a corrente alternata (CA) / Either transformer: 60 cycles, 110V or 25-60 cycles, 110V or 25-60 cycles, 220 Volt
  • Altoparlante
  • AP elettrodinamico (bobina mobile e bobina di eccitazione/di campo)
  • Radiomuseum.org
  • Modello: 899 Ch= 816 - Crosley Radio Corp.;
  • Annotazioni
  • The Crosley 899 is an AC operated 7 tube BC, Police and SW band receiver. Chassis were supplied with either a standard 60 cycle, 110V power transformer, a 25-60 cycle, 110V power transformer or a 25-60 cycle, 220V power transformer.  Chassis that were equipped with a 25 cycle transformer also had 3 terminals on the back to allow connection of an external phonograph.

    Tube 6R7G is from 1936!

    Band Frequency Ranges are as follows:
    American Broadcast Band (Blue Band)............540 - 1900kHz
    Police and Amateur Band (Red Band).............1900 - 6500kHz

    High Frequency Band (Green Band)................6000 - 19000kHz

  • Fonte esterna dei dati
  • Ernst Erb
  • Letteratura / Schemi (1)
  • - - Manufacturers Literature (Crosley Service Supplement No. 135 Dated May 1936)

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