• Country
• France

• Manufacturer / Brand
• Hurm, Horace, Hurm et Duprat; Paris

• Year
• 1925

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 137065

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 3

• Valves / Tubes
• Radio-Micro Radio-Micro Radio-Micro

• Main principle
• TRF with regeneration

• Tuned circuits
• 1 AM circuit(s)

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

• Power type and voltage
• Storage and/or dry batteries / 4 & 36 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• TUBES VISIBLE, material not known.

• from Radiomuseum.org
• Model: Microdion-Pliant M.P.3 - Hurm, Horace, Hurm et Duprat;

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 140 x 190 x 140 mm / 5.5 x 7.5 x 5.5 inch

• Notes

• 3 selfs annulaires: primaire, secondaire et reaction, secteur gradué. Vernier "Magnétic".

  Prix nu, depuis 450 Fr.

  Voir aussi le même modèle avec boîte de piles, Microdion-Pliant MP3 sur Coffret-Piles.

• Net weight (2.2 lb = 1 kg)
• 1.3 kg / 2 lb 13.8 oz (2.863 lb)

• Price in first year of sale
• 450.00 FRF

• Mentioned in
• TSF Antique 1921 à 1927

• Literature/Schematics (1)
• -- Original prospect or advert

• Literature/Schematics (2)
• Le Guide du Collectionneur TSF Biraud/Foster, Vol. I (page 204)

• Literature/Schematics (3)
• Musée de la Radio, Marcel Cocset (page 56)

• Author
• Model page created by Helmut Schrammel. See "Data change" for further contributors.

• Other Models

• Here you find 39 models, 33 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Hurm, Horace, Hurm et Duprat; Paris