• Country
• Austria

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

• Year
• 1925/1926

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 8320

• Number of Tubes
• 4

• Valves / Tubes

• Main principle
• TRF without regeneration

• Wave bands
• Broadcast only (MW).

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

• Loudspeaker
• - For headphones or amp.

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

• Notes
• 250-600 m Pr.Liste Herlango

• Price in first year of sale
• 400.00 öS

• 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 175 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