• Country
• Germany

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

• Year
• 1959/1960

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

• Radiomuseum.org ID
• 22362

• • 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 ECF83

• Number of Transistors
• 3

• Semiconductors
• TF80/30 TF80/30 TF80/30

• Main principle
• Superhet, double/triple conversion; ZF/IF 460/10700/6700 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) / 6; 12 Volt

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

• Power out
• 11 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: München IV TR Transistor - Blaupunkt Ideal, Berlin,

• Shape
• Chassis only or for «building in»

• Notes

• Omnibus-Anlage mit geändertem Autoempfänger Frankfurt-TR.

• Net weight (2.2 lb = 1 kg)
• 4.4 kg / 9 lb 11.1 oz (9.692 lb)

• Price in first year of sale
• 820.00 DM

• External source of data
• Erb

• Source of data
• HdB d.Rdf-& Ferns-GrH 1960/61

• Literature/Schematics (1)
• -- 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