• Country
• France

• Manufacturer / Brand
• Dupont Constructeurs; Grandvilliers

• Year
• 1920–1925 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 317036

• Number of Tubes
• 4

• Valves / Tubes
• TM2 TM2 TM2 TM2

• Main principle
• TRF (Tuned-Radio-Frequency but use of regeneration unknown)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Storage and/or dry batteries / 4 & 80 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Wooden case, TUBES VISIBLE.

• from Radiomuseum.org
• Model: Recepteur 11 - Dupont Constructeurs;

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 420 x 300 x 240 mm / 16.5 x 11.8 x 9.4 inch

• Net weight (2.2 lb = 1 kg)
• 4.3 kg / 9 lb 7.5 oz (9.471 lb)

• Author
• Model page created by Musée des Radios Museum. See "Data change" for further contributors.

• Other Models

• Here you find 3 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Dupont Constructeurs; Grandvilliers