Sperrkreis
Sommer AG, Otto; Wien
- Country
- Austria
- Manufacturer / Brand
- Sommer AG, Otto; Wien
- Year
- 1924/1925
- Category
- Radio module pre 1926 (not a part, not a key)
- Radiomuseum.org ID
- 10719
- Tuned circuits
- 2 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- No Power needed
- Loudspeaker
- - For headphones or amp.
- Material
- Wooden case
- from Radiomuseum.org
- Model: Sperrkreis - Sommer AG, Otto; Wien
- Notes
- "Zwischenkreisgerät"
- Price in first year of sale
- 85.00 öS
- External source of data
- E. Erb 3-907007-36-0
- Source of data
- Radiokatalog Band 2, Ernst Erb
- Mentioned in
- Der Radio-Empfangs-Apparat, Band 1 (306)
- Other Models
-
Here you find 26 models, 7 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Sommer AG, Otto; Wien