• Country
• Austria

• Manufacturer / Brand
• FRIWI; Friedrich W. Brauneis, Wien

• Year
• 1928 ??

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

• Radiomuseum.org ID
• 73897

• Main principle
• Crystal or Solid State Detector

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Various materials

• from Radiomuseum.org
• Model: Schiebespulen-Detektor, liegend - FRIWI; Friedrich W. Brauneis,

• Dimensions (WHD)
• 130 x 80 x 75 mm / 5.1 x 3.1 x 3 inch

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Author
• Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.

• Other Models

• Here you find 3 models, 3 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from FRIWI; Friedrich W. Brauneis, Wien