• Country
• Germany

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

• Year
• 1978

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

• Radiomuseum.org ID
• 128153

• • 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.

• 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: Koblenz CB 12 7.648.121.011 - Blaupunkt Ideal, Berlin,

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 180 x 45 x 135 mm / 7.1 x 1.8 x 5.3 inch

• Notes
• Integriertes 12-Kanal AM-CB-Funkgerät für den 27-MHz-Bereich.
  Eingebauter Verkehrslotse Super Arimat und S-Meter.
  DIN-Buchse für externe NF-Quellen, zwei Lautsprecherausgänge.
  Zulassung: FTZ-Nr. PR27-363 M/77, Radioteil U108.

• Net weight (2.2 lb = 1 kg)
• 1.150 kg / 2 lb 8.5 oz (2.533 lb)

• Author
• Model page created by a member from A. 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