• Country
• Germany

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

• Year
• 1957/1958

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

• Radiomuseum.org ID
• 137963

• • 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
• ECC85 EF89 ECH81 EF89 EABC80 EL84

• Number of Transistors

• Semiconductors
• SM702/1Z or. SM702/2Z B250C110

• Main principle
• Superhet with RF-stage; ZF/IF 460/10700 kHz; 2 AF stage(s)

• Tuned circuits
• 7 AM circuit(s)     11 FM circuit(s)

• 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) / 6; 12 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 3.5 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Frankfurt ab S 700001 - Blaupunkt Ideal, Berlin,

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 183 x 76 x 168 mm / 7.2 x 3 x 6.6 inch

• Notes
• Omnimat-Wählautomatik mit 5 Stationstasten (2× UKW, 2× MW, 1×LW).

• Net weight (2.2 lb = 1 kg)
• 2.4 kg / 5 lb 4.6 oz (5.286 lb)

• Price in first year of sale
• 315.00 DM

• Source of data
• HdB d.Rdf-& Ferns-GrH 1957/58

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

• Author
• Model page created by Rigo Janscheidt † 27.7.18. See "Data change" for further contributors.

• Other Models

• Here you find 3586 models, 3273 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