Carbon granule radio microphone
Unknown Europe
- Country
- Europe
- Manufacturer / Brand
- Unknown Europe
- Year
- 1921 ?
- Category
- Microphone or Pick-up element
- Radiomuseum.org ID
- 263425
-
- alternative name: Unbekannt Europa
- Wave bands
- - without
- Material
- Various materials
- from Radiomuseum.org
- Model: Carbon granule radio microphone - Unknown Europe
- Shape
- Tablemodel, with any shape - general.
- Literature/Schematics (1)
- Le Guide du Collectionneur TSF Biraud/Foster, Vol. II (page 462)
- Author
- Model page created by Ernst Erb. See "Data change" for further contributors.
- Other Models
-
Here you find 202 models, 171 with images and 16 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Unknown Europe