• Country
• Germany

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

• Year
• 1967 ?

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

• Radiomuseum.org ID
• 283012

• • 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
• 12

• Semiconductors
• AF106 AF201 AF126 AF126 AF126 AF121 AF121 AC126 or. AC151 or. AC171 AC126 AC153 or. AC128 AD150 AD150 AA112 BA121 or. SIS20 Z1,5 E30C60

• Main principle
• Superheterodyne (common); ZF/IF 452 or 460/10700 kHz

• Tuned circuits
• 8 AM circuit(s)     14 FM circuit(s)

• Wave bands
• Broadcast, Long Wave, Short Wave plus FM or UHF.

• 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).

• Power out
• 7 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Frankfurt ab X 521001 - Blaupunkt Ideal, Berlin,

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 178 x 50 x 147 mm / 7 x 2 x 5.8 inch

• Notes

• NF-Ausgangsleistung bei 6 V = 5 W.
  Omnimat-Wählautomatik.
  Wellenbereichstasten: LW - MW - KW - 2x UKW;
  UKW Frequenzbereich: 87-104 MHz; Tonblende;
  DIN-Anschluss Buchse für externe Tonquellen;
  Betriebsspannung: 6 / 12 Volt Minus oder Plus an Masse (umschaltbar).

  Siehe auch: Frankfurt ab X 436001

• Net weight (2.2 lb = 1 kg)
• 2.8 kg / 6 lb 2.7 oz (6.167 lb)

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

• 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