• Country
• Germany

• Manufacturer / Brand
• Audi-Apparatebau; Dortmund

• Year
• 1926

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 240776

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• from Radiomuseum.org
• Model: Audion Steckspule - Audi-Apparatebau; Dortmund

• Author
• Model page created by Alfons Lammers. See "Data change" for further contributors.

• Other Models

• Here you find 2 models, 2 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Audi-Apparatebau; Dortmund