• Year
  • 1962/1963
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 139756
    • alternative name: Ideal-Radiotelephon- und App-fabr. || Ideal-Werke AG; Berlin (ab 1934)
    • Brand: Rotstern

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 460 kHz; 3 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast plus more than 2 Short Wave bands.
  • Power type and voltage
  • Dry Batteries / 9 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • from Radiomuseum.org
  • Model: Santos ATR 22850 - Blaupunkt Ideal, Berlin,
  • Shape
  • Tablemodel with Push Buttons.
  • Notes
  • Blaupunkt Santos ATR 22850 is an export model.
    Battery operated table model.
    Wavebands; SW1 12,6 - 21,9 Mc, SW2 5,6 - 12,6 Mc,
    SW3 1,88 - 5,6 Mc, MW 515 - 1620 Kc.
  • Source of data
  • -- Original-techn. papers.
  • Author
  • Model page created by Helmut Arzt. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum