• Country
• France

• Manufacturer / Brand
• LM (L.M.); Ivry

• Year
• 1922–1924 ?

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

• Radiomuseum.org ID
• 71888

• Main principle
• Crystal or Solid State Detector

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Poste à galène [détecteur au dessus] - LM L.M.; Ivry

• Shape
• Tablemodel, Box - most often with Lid (NOT slant panel).

• Dimensions (WHD)
• 240 x 200 x 150 mm / 9.4 x 7.9 x 5.9 inch

• Notes

• Récepteur à galène à selfs multiprises. Commutateur PO-GO.

  Façade en ebonite.

• Net weight (2.2 lb = 1 kg)
• 1.4 kg / 3 lb 1.3 oz (3.084 lb)

• Author
• Model page created by Jean Claude Pigeon † 2008. See "Data change" for further contributors.

• Other Models

• Here you find 5 models, 3 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from LM (L.M.); Ivry