• Country
• Germany

• Manufacturer / Brand
• Nora, Aron, Heliowatt; Berlin

• Year
• 1928

• Category
• Detector-Radio (Crystal or diode, without tubes/transistors)

• Radiomuseum.org ID
• 80417

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

• Main principle
• Crystal or Solid State Detector; Crystal-detection 1 circuit (no tubes)

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Bakelite case

• from Radiomuseum.org
• Model: Detektor-Empfänger Form Da "Baby" - Nora, Aron, Heliowatt; Berlin

• Shape
• Tablemodel, slant panel.

• Notes

• Keine Spule eingebaut, nur für Steckspulen.

  Die Herkunft der Zusatzbezeichnung "Baby" ist unklar. Sie erscheint erst 1931 im Prohaska-Katalog.

• Price in first year of sale
• 8.00 RM

• Source of data
• Radio-Diehr, Berlin, 1928/1929

• Author
• Model page created by Ernst Erb. See "Data change" for further contributors.

• Other Models

• Here you find 634 models, 557 with images and 342 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Nora, Aron, Heliowatt; Berlin