• Country
• Germany

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

• Year
• 1925 ??

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 193065

• • Brand: FEF

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Drehkondensator 250 cm - FEF-Radio, F. Ehrenfeld;

• Dimensions (WHD)
• 115 x 105 x 50 mm / 4.5 x 4.1 x 2 inch

• Notes
• 6 Stator- und 5 Rotorplatten aus Messing, Gehäuse hochglanzvernickelt, Schraubanschlüsse. Logo "FEF-Radio"

• Net weight (2.2 lb = 1 kg)
• 0.250 kg / 0 lb 8.8 oz (0.551 lb)

• Author
• Model page created by Wolfgang Eckardt. 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.