- Country
- Germany
- Manufacturer / Brand
- UNBEKANNTE FIRMA D / A / CH - Siehe Anleitung unter der «Firma»
- Year
- 1925 ??
- Category
- Detector-Radio (Crystal or diode, without tubes/transistors)
- Radiomuseum.org ID
- 133352
-
- alternative name: Unknown, Custom Built
eBay-VK: ol-dings
eBay-VK: ol-dings
- Main principle
- Crystal or Solid State Detector
- Tuned circuits
- 1 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- No Power needed
- Loudspeaker
- - For headphones or amp.
- from Radiomuseum.org
- Model: Radio-Karte - UNBEKANNTE FIRMA D / A / CH -
- Notes
-
Postkarte mit integriertem Detektor. Siehe auch Radio Card
- Source of data
- -- Collector info (Sammler)
- Author
- Model page created by Bernd P. Kieck. See "Data change" for further contributors.
- Other Models
-
Here you find 464 models, 402 with images and 40 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from UNBEKANNTE FIRMA D / A / CH - Siehe Anleitung unter der «Firma»