• Año
  • 1936
perfect model
  • Categoría
  • Radio - o Sintonizador pasado WW2
  • Radiomuseum.org ID
  • 36989

Haga clic en la miniatura esquemática para solicitarlo como documento gratuito.

 Especificaciones técnicas

  • Numero de valvulas
  • 7
  • Principio principal
  • Superheterodino con paso previo de RF; ZF/IF 450 kHz; 2 Etapas de AF
  • Gama de ondas
  • OM, OC y banda Pesquera (policia USA)
  • Tensión de funcionamiento
  • Red: Corriente alterna (CA, Inglés = AC) / Either transformer: 60 cycles, 110V or 25-60 cycles, 110V or 25-60 cycles, 220 Volt
  • Altavoz
  • Altavoz electrodinámico (bobina de campo)
  • de Radiomuseum.org
  • Modelo: 899 Ch= 816 - Crosley Radio Corp.;
  • Anotaciones
  • 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

  • Ext. procedencia de los datos
  • Ernst Erb
  • Documentación / Esquemas (1)
  • - - Manufacturers Literature (Crosley Service Supplement No. 135 Dated May 1936)

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