• Country
• Germany

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

• Year
• 1958/1959

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

• Radiomuseum.org ID
• 25113

• • 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 Tubes
• 5

• Valves / Tubes
• EF89 ECH81 EF89 EBF80 EL84

• Number of Transistors

• Semiconductors
• B250C100 SM702/1Z or. SM702/2Z

• Main principle
• Superhet with RF-stage; ZF/IF 460(473) kHz

• Tuned circuits
• 7 AM circuit(s)

• Wave bands
• Broadcast (MW) and Long Wave.

• 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).

• Material
• Metal case

• from Radiomuseum.org
• Model: Hamburg de Luxe ab G345001 - Blaupunkt Ideal, Berlin,

• Shape
• Chassis only or for «building in»

• Notes

• Stromversorgungsteil umschaltbar 6/12 V mit mechanischem Zerhacker.

• External source of data
• Wiesmüller

• Source of data
• Lange, Schaltungen der Funkindustrie

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

• 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