- Country
- France
- Manufacturer / Brand
- Ducretet (-Thomson; avant: Fernand Ducretet et Ernest Roger etc.); Paris
- Year
- 1930/1931
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 228572
-
- alternative name: SED
F_Ducretet_RS4
F_Ducretet_RS4_back
F_Ducretet_RS4_inside
F_Ducretet_RS4_inside 2
- Number of Tubes
- 5
- Main principle
- TRF without regeneration; Screengrid 1926-1935
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- Alternating Current supply (AC)
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Wooden case
- from Radiomuseum.org
- Model: RS4 - Ducretet -Thomson; avant:
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Dimensions (WHD)
- 530 x 330 x 245 mm / 20.9 x 13 x 9.6 inch
- Notes
-
Poste à 4 lampes (valve et régulatrice en plus). Montage à résonance. Réception sur antenne. Prise pick-up.
Appelé aussi "Boite à outils" (Toolbox).
Prix nu sans lampes.
- Net weight (2.2 lb = 1 kg)
- 20.3 kg / 44 lb 11.4 oz (44.714 lb)
- Price in first year of sale
- 3,400.00 FRF
- External source of data
- "Ducretet les années 20"
- Mentioned in
- - - Manufacturers Literature
- Literature/Schematics (1)
- C. Belhacène Ed. Antique radio 2011 P. 186
- Literature/Schematics (2)
- Le Guide du Collectionneur TSF Biraud/Foster, Vol. I (page 161)
- Literature/Schematics (3)
- -- Original prospect or advert (Le Petit Journal, 18.06.1930)
- Author
- Model page created by Marc Couque. See "Data change" for further contributors.
- 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