- Country
- Switzerland
- Manufacturer / Brand
- Carma, Präzisionswerkstätte; Winterthur
- Year
- 1926
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 11796
- Number of Tubes
- 4
- Valves / Tubes
- Main principle
- TRF without regeneration
- Power type and voltage
- Storage and/or dry batteries
- Loudspeaker
- - For headphones or amp.
- from Radiomuseum.org
- Model: 4-Rö - Carma, Präzisionswerkstätte;
- Notes
- Selbstbauempfänger
- External source of data
- E. Erb 3-907007-36-0
- Source of data
- Radiokatalog Band 2, Ernst Erb
- Mentioned in
- Radio-Zeitung, CH (36) (2623)
- Other Models
-
Here you find 17 models, 6 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Carma, Präzisionswerkstätte; Winterthur