• Country
• Germany

• Manufacturer / Brand
• Blaupunkt (Ideal), Berlin, später Hildesheim

• Year
• 1988/1989

• Category
• Car Radio, perhaps also + sound player/recorder

• Radiomuseum.org ID
• 142645

• • 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.

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast (BC) and FM or UHF.

• Details
• Cassette-Recorder or -Player

• 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).

• Material
• Metal case

• from Radiomuseum.org
• Model: Coburg SQR 49 7.648.470.053 - Blaupunkt Ideal, Berlin,

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 180 x 52 x 160 mm / 7.1 x 2 x 6.3 inch

• Notes
• Coburg (7 648 470 053)SQR 49, Codem III Empfangskonzept, Super Arimat, 5 x 6 Matrixspeicher, Travelstore, Preset Scan, 2 x 22/4 x 7 Watt Musikleistung, Höhen- und Tiefenregler, Fader, Balance, Automatisches Loudness, Auto-Reverse, Spurlogik, Schneller Vor- und Rücklauf, Automatische Bandstraffung, Pinch Roller Release, Codierung, Integrierte QuickOut.

• Price in first year of sale
• 579.00 DM

• Mentioned in
• -- Original-techn. papers.

• Author
• Model page created by Karlheinz Fischer. See "Data change" for further contributors.

• Other Models

• Here you find 3525 models, 3214 with images and 2320 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Blaupunkt (Ideal), Berlin, später Hildesheim