• Country
• Germany

• Manufacturer / Brand
• HERU - International GmbH , Mülheim/Ruhr

• Year
• 2004

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 180277

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast (BC) and FM or UHF.

• Power type and voltage
• Storage and/or dry batteries / 4,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Duschradio Seepferdchen DSR 20603 - HERU - International GmbH ,

• Shape
• Miscellaneous shapes - described under notes.

• Dimensions (WHD)
• 100 x 290 x 40 mm / 3.9 x 11.4 x 1.6 inch

• Notes
• Hat das Design eines Seepferdchens. Das Radio hat an der Rückseite Saugnäpfe und eine Aufhängeöse.
  Notruf: durch einen Druckknopf in der Rückenflosse kann ein Sirenenton ausgelöst werden um Hilfe herbeizurufen.

• Net weight (2.2 lb = 1 kg)
• 0.3 kg / 0 lb 10.6 oz (0.661 lb)

• Price in first year of sale
• 6.00 EURO

• Source of data
• -- Original prospect or advert

• Author
• Model page created by Werner Wussow. See "Data change" for further contributors.

• Other Models

• Here you find 28 models, 26 with images and 5 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from HERU - International GmbH , Mülheim/Ruhr