• Year
  • 1973 ?
  • Category
  • Car Radio, perhaps also + sound player/recorder
  • Radiomuseum.org ID
  • 94314

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Transistors
  • 8
  • Main principle
  • Superhet with RF-stage; ZF/IF 468 kHz; 3 AF stage(s)
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast and Short Wave (SW).
  • Power type and voltage
  • Storage Battery for all (e.g. for car radios and amateur radios) / 12 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 4 W (max.)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: AS28209 - Telefunken Radiotécnica
  • Shape
  • Chassis only or for «building in»
  • Notes
  •  Existe un esquema, sacado de un libro recopilatorio, que muestra un receptor de 7 transistores con alimentación a pilas y red que, como se puede comprobar por el manual original de Telefunken, no se corresponde con un receptor de coche. Es un error de imprenta en la designación del modelo. Por favor no volver a subirlo.

  • Literature/Schematics (1)
  • -- Original-techn. papers.
  • Author
  • Model page created by Miguel Bravo-Cos. See "Data change" for further contributors.

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