• Country
• Germany

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

• Year
• 1957 ?

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

• Radiomuseum.org ID
• 323843

• • 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
• 6

• Valves / Tubes
• 6AQ8 or ECC85 EF89 6AJ8 or ECH81 EF89 6T8 or EABC80 6BQ5 or EL84

• Main principle
• Superhet with RF-stage; ZF/IF 460/10700 kHz

• Wave bands
• Broadcast, Long Wave 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: Frankfurt US 12V - Blaupunkt Ideal, Berlin,

• Shape
• Chassis only or for «building in»

• Notes

• Blaupukt model Frankfurt 12V is a battery operated universal type FM-BC-LW automobile receiver.

  See also the German domestic model Frankfurt ab K 150001

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Set 393 folder 7 dated 3-58)

• Author
• Model page created by Dirk Taekels. See "Data change" for further contributors.

• Other Models

• Here you find 3587 models, 3275 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