• Year
  • 1952
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 25079
    • 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 Tubes
  • 4
  • Number of Transistors
  • Main principle
  • Superheterodyne (common); ZF/IF 473 kHz; Export model
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast plus 2 Short Wave bands.
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 125; 150; 220-240 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Power out
  • 3 W (unknown quality)
  • Material
  • Bakelite case
  • from Radiomuseum.org
  • Model: Export Super B52WS - Blaupunkt Ideal, Berlin,
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 470 x 290 x 210 mm / 18.5 x 11.4 x 8.3 inch
  • Notes
  • Mittelwelle: 520 - 1620 kHz
    Kurzwelle 1: 7 - 21,9 MHz
    Kurzwelle 2: 2,4 - 7 MHz

  • Net weight (2.2 lb = 1 kg)
  • 6.5 kg / 14 lb 5.1 oz (14.317 lb)
  • External source of data
  • Wiesmüller

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