• Country
• Germany

• Manufacturer / Brand
• Block & Arendt, Berlin

• Year
• 1928–1935

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 95371

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: Röhrendetektor Necon - Block & Arendt, Berlin

• Dimensions (WHD)
• 305 x 45 x 0 mm / 12 x 1.8 x 0 inch

• Notes
• Kristallhalter in Form einer Röhre, 2 Steckerstifte. Einstellung durch Drehen und Anheben des Glaskolbens. Frühe Variante auch fest eingestellt.

• Price in first year of sale
• 3.00 RM

• Mentioned in
• Radio Diehr 1928/29

• Literature/Schematics (1)
• Handbuch der Funktechnik B.2 1935

• Author
• Model page created by Wolfgang Eckardt. See "Data change" for further contributors.

• Other Models

• Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Block & Arendt, Berlin