• Year
  • 1967 ??
  • Category
  • Car Radio, perhaps also + sound player/recorder
  • Radiomuseum.org ID
  • 290032

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

 Technical Specifications

  • Number of Transistors
  • 8
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz; 3 AF stage(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
  • 6 W (max.)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: AP-20 - Telefunken Radiotécnica
  • Shape
  • Chassis only or for «building in»
  • Dimensions (WHD)
  • 176 x 105 x 46 mm / 6.9 x 4.1 x 1.8 inch
  • Notes
  • AM: 510 - 1.620 kHz.
    OC: 5,95 - 6,2 MHz.

    El diodo 1N457 viene mal designado como 1N4157 en los listados del manual pero correcto en el esquema.

  • Net weight (2.2 lb = 1 kg)
  • 0.8 kg / 1 lb 12.2 oz (1.762 lb)
  • Literature/Schematics (1)
  • -- Original-techn. papers.
  • Author
  • Model page created by Miguel Bravo-Cos. See "Data change" for further contributors.

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