- Country
 - France
 
- Manufacturer / Brand
 - Ducretet (-Thomson; avant: Fernand Ducretet et Ernest Roger etc.); Paris
 
- Year
 - 1935
 
- Category
 - Broadcast Receiver - or past WW2 Tuner
 
- Radiomuseum.org ID
 - 106054
 
- 
        
- alternative name: SED
 
 
- Number of Tubes
 - 4
 
- Wave bands
 - Broadcast (MW) and Long Wave.
 
- Power type and voltage
 - Alternating Current supply (AC)
 
- Material
 - Wooden case
 
- from Radiomuseum.org
 - Model: R504L - Ducretet -Thomson; avant:
 
- Shape
 - Tablemodel, high profile (upright - NOT Cathedral nor decorative).
 
- Source of data
 - Le grand livre de la TSF
 
- Author
 - Model page created by John Koster. See "Data change" for further contributors.
 
- Other Models
 - 
        
Here you find 658 models, 528 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