• Country
• Austria

• Manufacturer / Brand
• Teirich & Leopolder, Leopolder & Sohn, Radiowerk Leoson; Wien

• Year
• 1925 ??

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 111679

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: Aufsteck-Detektor [Rundes Gehäuse] - Teirich & Leopolder, Leopolder

• Author
• Model page created by Wolfgang Bauer. See "Data change" for further contributors.

• Other Models

• Here you find 10 models, 10 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Teirich & Leopolder, Leopolder & Sohn, Radiowerk Leoson; Wien