• Country
• Austria

• Manufacturer / Brand
• Eumig, Elektrizitäts und Metallwaren-Industrie-Gesellschaft mbH; Wien

• Year
• 1924/1925

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 8315

• Number of Tubes
• 1

• Valves / Tubes

• Main principle
• TRF with regeneration

• Tuned circuits
• 1 AM circuit(s)

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

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case, TUBES VISIBLE.

• from Radiomuseum.org
• Model: Audion 475 - Eumig, Elektrizitäts und

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

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Other Models

• Here you find 259 models, 229 with images and 176 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Eumig, Elektrizitäts und Metallwaren-Industrie-Gesellschaft mbH; Wien