Düsseldorf SQR49 7.648.490.010

• Country
• Germany

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

• Year
• 1989–1991

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

• Radiomuseum.org ID
• 130850

• • alternative name: Ideal-Radiotelephon- und App-fabr. || Ideal-Werke AG; Berlin (ab 1934)
  • Brand: Rotstern

• Picture
• Schematics

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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, Long Wave 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: Düsseldorf SQR49 7.648.490.010 - Blaupunkt Ideal, Berlin,

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 180 x 50 x 170 mm / 7.1 x 2 x 6.7 inch

• Notes
• Ausgangsleistung: 2 x 20W oder 4 x 6W (austauschbares Anschlusskästchen an der Rückseite des Gerätes); auch als "Granada SQR 49" (ohne Verkehrsfunk); Dokumentation der Mechanik des Kassettenlaufwerks Mini 14 ist unter diesem Modell zu finden.

• Net weight (2.2 lb = 1 kg)
• 1 kg / 2 lb 3.2 oz (2.203 lb)

• Price in first year of sale
• 400.00 DM

• Literature/Schematics (1)
• -- Original-techn. papers.

• Author
• Model page created by Klemens Rhode. See "Data change" for further contributors.

• Other Models

• Here you find 3589 models, 3277 with images and 2329 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Blaupunkt (Ideal), Berlin, später Hildesheim