Aufsteck-Detektor Friho 20

• Country
• Germany

• Manufacturer / Brand
• Friho, Fritz Hofmann AG; München und Erlangen

• Year
• 1925/1926

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 14594

• • Brand: Hofmann, Fritz

• Picture
• Schematics

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Click on the schematic thumbnail to request the schematic as a free document.

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• from Radiomuseum.org
• Model: Aufsteck-Detektor Friho 20 - Friho, Fritz Hofmann AG;

• Notes
• Aufsteckdetektor in Hartgummi-Ausführung (ab 1926 Mod. mit Glasröhrchen)

• 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

• 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