• Country
• Germany

• Manufacturer / Brand
• DERA, Deutsche Radiogesellschaft; Gomaringen

• Year
• 1925/1926

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 25392

• Number of Tubes
• 4

• Valves / Tubes

• Main principle
• TRF (Tuned-Radio-Frequency but use of regeneration unknown)

• Wave bands
• Broadcast only (MW).

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

• Loudspeaker
• -Loudspeaker incorporated, but system not known.

• Material
• Wooden case

• from Radiomuseum.org
• Model: AE107 - DERA, Deutsche

• Dimensions (WHD)
• 800 x 280 x 340 mm / 31.5 x 11 x 13.4 inch

• Notes
• Mit oder ohne Untergestell erhältlich

• External source of data
• Ernst Erb

• Source of data
• Radio-Henkel: Radiokataolog 1925 / Radiokatalog Band 2, Ernst Erb

• Other Models

• Here you find 6 models, 3 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from DERA, Deutsche Radiogesellschaft; Gomaringen