Boîte de couplage SED
Ducretet (-Thomson; avant: Fernand Ducretet et Ernest Roger etc.); Paris
- Country
- France
- Manufacturer / Brand
- Ducretet (-Thomson; avant: Fernand Ducretet et Ernest Roger etc.); Paris
- Year
- 1924 ?
- Category
- Radio module pre 1926 (not a part, not a key)
- Radiomuseum.org ID
- 300369
-
- alternative name: SED
Collection privée (réf.: 2403)
Collection privée (réf.: 2403)
- Number of Tubes
- 1
- Valves / Tubes
- TM
- Main principle
- Radio Frequency Amplification only
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- Storage and/or dry batteries
- Loudspeaker
- - - No sound reproduction output.
- Material
- Wooden case
- from Radiomuseum.org
- Model: Boîte de couplage SED - Ducretet -Thomson; avant:
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Dimensions (WHD)
- 270 x 260 x 130 mm / 10.6 x 10.2 x 5.1 inch
- Notes
-
Amplificateur HF accordée. Selfs pour l'accord d'antenne et pour la couplage. Rhéostat à plots situé à gauche ou a droite de la lampe (sélon modèle).
- Net weight (2.2 lb = 1 kg)
- 2.2 kg / 4 lb 13.5 oz (4.846 lb)
- Mentioned in
- TSF Antique 1921 à 1927 (page 30)
- Literature/Schematics (1)
- Ducretet les années 20 (page 75)
- Author
- Model page created by Musée des Radios Museum. See "Data change" for further contributors.
- 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
Collections
The model Boîte de couplage SED is part of the collections of the following members.