Aufsteck-Detektor Friho 20
Friho, Fritz Hofmann AG; München und Erlangen
- Country
- Germany
- Manufacturer / Brand
- Friho, Fritz Hofmann AG; München und Erlangen
- Year
- 1924–1930
- Category
- Radio part (not a module)
- Radiomuseum.org ID
- 14594
-
- Brand: Hofmann, Fritz
Click on the schematic thumbnail to request the schematic as a free document.
- Main principle
- Crystal or Solid State Detector
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Loudspeaker
- - - No sound reproduction output.
- Material
- Various materials
- from Radiomuseum.org
- Model: Aufsteck-Detektor Friho 20 - Friho, Fritz Hofmann AG;
- Notes
-
Aufsteckdetektor in Hartgummi-Ausführung. Ab 1926/27 war zusätzlich eine Ausführung Friho 21 mit Glasröhrchen erhältlich.
- Price in first year of sale
- 6.00 RM
- External source of data
- E. Erb 3-907007-36-0
- Source of data
- Radiokatalog Band 2, Ernst Erb
- Mentioned in
- Katalog Ehrenfeld 1924 und 1925, Frankfurt a.M.
- Literature/Schematics (1)
- Katalog Radio-Zentrale Prohaska 1928 (1927/1928 S.168)
- Literature/Schematics (2)
- Radio-Diehr, Berlin, 1928/1929 (S.60)
- Literature/Schematics (3)
- Arlt's grosser Radiokatalog 1930 (Illustrierter Radiokatalog 1929/30 S.100)
- Other Models
-
Here you find 10 models, 10 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Friho, Fritz Hofmann AG; München und Erlangen
Collections
The model Aufsteck-Detektor is part of the collections of the following members.