- Country
- Germany
- Manufacturer / Brand
- Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
- Year
- 1931 ?
- Category
- Radio module post 1925 (not a part, not a key)
- Radiomuseum.org ID
- 159805
- Main principle
- RF-Circuit or wave trap (separate, can also be an antenna with amp.)
- Tuned circuits
- 1 AM circuit(s)
- Wave bands
- Wave Bands given in the notes.
- Power type and voltage
- No Power needed
- Loudspeaker
- - - No sound reproduction output.
- Material
- Bakelite case
- from Radiomuseum.org
- Model: Sperrkreis Rfz15 - Telefunken Deutschland TFK,
- Dimensions (WHD)
- 158 x 110 x 0 mm / 6.2 x 4.3 x 0 inch
- Notes
- Unterdrückt störende Wellen und ermöglicht auch in der Nähe starker Sender störungsfreien Fernempfang. Wellenbereich 200...640 m.
- Net weight (2.2 lb = 1 kg)
- 0.470 kg / 1 lb 0.6 oz (1.035 lb)
- Price in first year of sale
- 40.00 ATS
- Author
- Model page created by Peter Gölles. See "Data change" for further contributors.
- Other Models
-
Here you find 3554 models, 3137 with images and 2099 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Collections
The model Sperrkreis is part of the collections of the following members.