• Country
• Germany

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

• Year
• 1979 ??

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

• Radiomuseum.org ID
• 130317

• • 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
• 24

• Semiconductors
• BF254 BF255 BF324 BF450 BF451 TBA120 BC238 BC238 BC239 BC239 BC308 BC308 BC309 BC548 BC558 BD329 BD330

• Main principle
• Superheterodyne (common); ZF/IF 455/10700 kHz

• 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).

• Power out
• 6 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Ludwigshafen Arimat 7.637.325.210 - Blaupunkt Ideal, Berlin,

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 175 x 45 x 125 mm / 6.9 x 1.8 x 4.9 inch

• Notes
• • Autoradio UKW (mono)
  • ARI-Funktion
  • 24 Transistoren
  • 14 Dioden
  • 1 Kapazitätsdiode
  • 1 LED (gelb)
  • 1 Z-Diode (9.1V)
  • 1 IC TBA120S
  • Minus an Masse
  • UKW 87,5-104 MHz - ZF 10,7Mhz
  • 520-1605 kHz - ZF 455kHz
  • Hergestellt in Brasilien

• Source of data
• -- Collector info (Sammler)

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

• Other Models

• Here you find 3583 models, 3270 with images and 2328 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Blaupunkt (Ideal), Berlin, später Hildesheim