• Country
• Germany

• Manufacturer / Brand
• Süd-Westdeutsche Radiobau-Anstalt (Selekta); Frankfurt a.M.

• Year
• 1924/1925

• Category
• Detector-Radio (Crystal or diode, without tubes/transistors)

• Radiomuseum.org ID
• 17218

• • Brand: Selekta

• Main principle
• Crystal or Solid State Detector; Crystal-detection 1 circuit (no tubes)

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Detektor SIII/10 - Süd-Westdeutsche Radiobau-

• Notes
• Zylinderspule und Drehko.

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

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Mentioned in
• Historische Radios Band IV (60B)

• Literature/Schematics (1)
• Radio-Chronik

• Picture reference
• Das Modell ist im «Radiokatalog» (Erb) abgebildet.

• Other Models

• Here you find 6 models, 5 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Süd-Westdeutsche Radiobau-Anstalt (Selekta); Frankfurt a.M.