• Country
• Germany

• Manufacturer / Brand
• FEF-Radio, F. Ehrenfeld; Frankfurt a.M.

• Year
• 1925 ??

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

• Radiomuseum.org ID
• 95365

• • Brand: FEF

• Main principle
• Crystal or Solid State Detector

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Detektor-Empfänger 1 - FEF-Radio, F. Ehrenfeld;

• Dimensions (WHD)
• 170 x 163 x 60 mm / 6.7 x 6.4 x 2.4 inch

• Source of data
• - - Data from my own collection

• Author
• Model page created by Hans-Peter Ladwig. See "Data change" for further contributors.

• Other Models

• Here you find 15 models, 14 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from FEF-Radio, F. Ehrenfeld; Frankfurt a.M.