• Country
• Switzerland

• Manufacturer / Brand
• Seyffer & Co.; Zürich

• Year
• 1946

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

• Radiomuseum.org ID
• 72478

• Main principle
• Crystal or Solid State Detector

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Bakelite case

• from Radiomuseum.org
• Model: Unbekannt-4 - Seyffer & Co.; Zürich

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 100 x 53 x 100 mm / 3.9 x 2.1 x 3.9 inch

• Notes

• Siehe auch Seyffer 8075 als Prototyp.

• Net weight (2.2 lb = 1 kg)
• 0.140 kg / 0 lb 4.9 oz (0.308 lb)

• External source of data
• Sammlung

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Author
• Model page created by Ernst Erb. See "Data change" for further contributors.

• 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 Seyffer & Co.; Zürich