• Country
• Germany

• Manufacturer / Brand
• Elektro-Watt GmbH, Fabrik hochwertiger Rundfunkapparate; Dresden (s.auch Watt)

• Year
• 1926

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 14364

• Number of Tubes
• 8

• Valves / Tubes

• Main principle
• Superheterodyne (common)

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

• Loudspeaker
• - For headphones or amp.

• from Radiomuseum.org
• Model: Delta - Elektro-Watt GmbH, Fabrik

• Notes
• [Der Deutsche Rundfunk] Ultradyn für Rahmenempfang

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

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Mentioned in
• Historische Radios Band IV (131)

• Other Models

• Here you find 23 models, 8 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Elektro-Watt GmbH, Fabrik hochwertiger Rundfunkapparate; Dresden (s.auch Watt)