• Year
  • 1914
  • Category
  • Detector-Radio (Crystal or diode, without tubes/transistors)
  • Radiomuseum.org ID
  • 221876
    • alternative name: Ges. für Funkentelegraphie mbH
    • Brand: Signalbau Huth

 Technical Specifications

  • Main principle
  • Crystal or Solid State Detector; Crystal-detection 2 circuits (no tubes)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Freiballonempfänger E8 - Huth, Signalbau AG, Dr. Erich
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 170 x 10 x 170 mm / 6.7 x 0.4 x 6.7 inch
  • Notes
  • Wellenbereich 200 - 2500 m. Rundes Gehäuse, Durchmesser 170 mm.
  • Net weight (2.2 lb = 1 kg)
  • 1.4 kg / 3 lb 1.3 oz (3.084 lb)
  • Mentioned in
  • Dr. P. Ludewig, "Die drahtlose Telegraphie im Dienste der Luftfahrt" (1914), Seite 36ff
  • Author
  • Model page created by Michael Grzonka. See "Data change" for further contributors.

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