Kerama-Spule
Stefra (Marke), Rudolf Franek; Wien
- Country
- Austria
- Manufacturer / Brand
- Stefra (Marke), Rudolf Franek; Wien
- Year
- 1938
- Category
- Radio module post 1925 (not a part, not a key)
- Radiomuseum.org ID
- 271543
-
- Brand: Franek, Rudolf; Wien
Arlt Katalog "Moderne Bauteile" 1938/39
Hersteller-Unterlagen
Hersteller-Unterlagen
Click on the schematic thumbnail to request the schematic as a free document.
- Main principle
- RF-Circuit or wave trap (separate, can also be an antenna with amp.)
- Tuned circuits
- 1 AM circuit(s)
- Wave bands
- Broadcast, Long Wave and Short Wave.
- Power type and voltage
- No Power needed
- Loudspeaker
- - - No sound reproduction output.
- Material
- Various materials
- from Radiomuseum.org
- Model: Kerama-Spule - Stefra Marke, Rudolf Franek;
- Shape
- Chassis only or for «building in»
- Dimensions (WHD)
- 32 x 119 x 32 mm / 1.3 x 4.7 x 1.3 inch
- Notes
-
Spulensatz für K-M-L auf keramischem Träger mit Drehschalter integriert.
- Net weight (2.2 lb = 1 kg)
- 0.065 kg / 0 lb 2.3 oz (0.143 lb)
- Mentioned in
- Arlt Katalog Moderne Bastelteile 1938/39
- Author
- Model page created by Wolfgang Eckardt. See "Data change" for further contributors.
- Other Models
-
Here you find 20 models, 19 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Stefra (Marke), Rudolf Franek; Wien
Collections
The model Kerama-Spule is part of the collections of the following members.