• Country
• Germany

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

• Year
• 1986 ??

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

• Radiomuseum.org ID
• 159889

• • 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
• 14

• Semiconductors
• BC549 BC558 BF254 BC548 BF963 TCA4511 TDA2005 AN7254 TDA4200 TDA1072 BZX55 BB139

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast, Long Wave and FM or UHF.

• Details
• Cassette-Recorder or -Player

• 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).

• Power out
• 22 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Porto 26 7.646.540.510 - Blaupunkt Ideal, Berlin,

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 180 x 52 x 150 mm / 7.1 x 2 x 5.9 inch

• Notes

• Porto 26, AFC, USU, Ton und Balance-Regler, 2 x 11 Watt Musikleistung an 2 Ohm.
  Car radio with LW/MW, FM and cassette stereo. Switch for stereo/mono.

  14 Transistors, 6 ICs,10 Diodes, 1 Zener Diode, 1 Fodiode, 1 Fototransistor and 1 Varicap Diode, listed one per type and not all.

• Mentioned in
• Original Blaupunkt Service Unterlagen

• Literature/Schematics (1)
• Schematic.

• Author
• Model page created by Josef Pilz. 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