Auto-transformateur N°40
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
- 1925 ?
- Category
- Radio module pre 1926 (not a part, not a key)
- Radiomuseum.org ID
- 126823
-
- alternative name: SED
- Wave bands
- Wave Bands given in the notes.
- Power type and voltage
- No Power needed
- Loudspeaker
- - - No sound reproduction output.
- Material
- Various materials
- from Radiomuseum.org
- Model: Auto-transformateur N°40 - Ducretet -Thomson; avant:
- Notes
-
Auto-transformateur pour longueur d'onde: 200-525 meters.
- Author
- Model page created by John Koster. See "Data change" for further contributors.
- Other Models
-
Here you find 657 models, 523 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 Auto-transformateur is part of the collections of the following members.