• Country
• France

• Manufacturer / Brand
• Ducretet (-Thomson; avant: Fernand Ducretet et Ernest Roger etc.); Paris

• Year
• 1965 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 237188

• • alternative name: SED

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

• Number of Transistors
• 7

• Semiconductors
• BC204 BC204 BC204 BC204 BC204 ESM287 ESM288

• Main principle
• Superheterodyne (common); ZF/IF 480 kHz

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

• Power type and voltage
• Dry Batteries / 2 x 4,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 9.2 cm = 3.6 inch

• Power out
• 0.25 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: DT180 - Ducretet -Thomson; avant:

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 245 x 170 x 60 mm / 9.6 x 6.7 x 2.4 inch

• Notes

• 2 gammes d'ondes: PO 520 à 1620 KHz, GO 150 à 270 KHz. Cadre ferrite 140 mm. Haut-parleur 15 ohms.

  Coffret en matière moulée.

  Existe aussi avec transistors BC205 BC205 BC205 BC205 BC205 ESM287 ESM288. 1 diode "A.D."

• Net weight (2.2 lb = 1 kg)
• 0.7 kg / 1 lb 8.7 oz (1.542 lb)

• Mentioned in
• -- Original-techn. papers.

• Other Models

• Here you find 655 models, 518 with images and 286 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ducretet (-Thomson; avant: Fernand Ducretet et Ernest Roger etc.); Paris