• Country
• France

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

• Year
• 1952

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 68688

• • alternative name: SED

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

• Number of Tubes
• 5

• Valves / Tubes
• UCH42 UF41 UBC41 UL41 UY41

• Main principle
• Superheterodyne (common); ZF/IF 472 kHz; 2 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast, Long Wave and Short Wave.

• Power type and voltage
• Alternating Current supply (AC) / 110; 130; 150; 220; 240 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 12 cm = 4.7 inch

• Material
• Bakelite case

• from Radiomuseum.org
• Model: D925 [Var. 1 ] - Ducretet -Thomson; avant:

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

• Dimensions (WHD)
• 300 x 220 x 210 mm / 11.8 x 8.7 x 8.3 inch

• Notes
• Dial lamps: 2x 6,5V/0,3A.

• External source of data
• Serge Laffont/Martin Renoth

• Other Models

• Here you find 657 models, 522 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