• Country
• Germany

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

• Year
• 1926 ?

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 140813

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• from Radiomuseum.org
• Model: Aufsteckdetektor [frühes Modell] - Nora, Aron, Heliowatt; Berlin

• Literature/Schematics (1)
• Vox-Haus, Katalog 1926/1927 (auf App.Nr.9 zu sehen)

• Author
• Model page created by Hannes Wurnitsch. See "Data change" for further contributors.

• Other Models

• Here you find 633 models, 556 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