• Country
• France

• Manufacturer / Brand
• GMP (G.M.P.); Paris

• Year
• 1923

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

• Radiomuseum.org ID
• 273777

• Main principle
• Crystal or Solid State Detector

• Wave bands
• Broadcast and LongWave in ONE range.

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Various materials

• from Radiomuseum.org
• Model: Radiofor - GMP G.M.P.; Paris

• Shape
• Tablemodel, with any shape - general.

• Other Models

• Here you find 7 models, 7 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from GMP (G.M.P.); Paris