• Country
• Germany

• Manufacturer / Brand
• Elektro-Schalt-Werk AG, Hecke, Ruhstrat & Co. (ESW); Göttingen

• Year
• 1925/1926

• Category
• Kit (Parts plus instruction) or building instructions only

• Radiomuseum.org ID
• 14345

• • Brand: ESW

• Power type and voltage
• Storage and/or dry batteries

• Loudspeaker
• - For headphones or amp.

• from Radiomuseum.org
• Model: Experimentiergerät - Elektro-Schalt-Werk AG, Hecke,

• Notes
• für Schulen [6-99]

• External source of data
• E. Erb 3-907007-36-0

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Other Models

• Here you find 19 models, 6 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Elektro-Schalt-Werk AG, Hecke, Ruhstrat & Co. (ESW); Göttingen