• Year
  • 1952/1953
  • Category
  • Car Radio, perhaps also + sound player/recorder
  • Radiomuseum.org ID
  • 19260
    • alternative name: Ideal-Radiotelephon- und App-fabr. || Ideal-Werke AG; Berlin (ab 1934)
    • Brand: Rotstern

 Technical Specifications

  • Number of Tubes
  • 5
  • Number of Transistors
  • Main principle
  • Superheterodyne (common); ZF/IF 473 kHz
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast, Long Wave and more than two Short Wave bands.
  • Power type and voltage
  • Storage Battery for all (e.g. for car radios and amateur radios) / 6; 12 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: A52K - Blaupunkt Ideal, Berlin,
  • Shape
  • Chassis only or for «building in»
  • Dimensions (WHD)
  • 183 x 76 x 250 mm / 7.2 x 3 x 9.8 inch
  • Notes
  • Lautsprecher zum externen Einbau, 3 W, 13 cm Ø.
    Sonderausführungen für Opel-Olympia, Opel-Kapitän und Borgward Hansa 1500 lieferbar.
  • Price in first year of sale
  • 448.00 DM
  • External source of data
  • Erb

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