• Country
• Germany

• Manufacturer / Brand
• FHF, Funke & Huster, Fernsig; Mülheim an der Ruhr

• Year
• 1980 ?

• Category
• Telephony - wire and wireless

• Radiomuseum.org ID
• 313312

Click on the schematic thumbnail to request the schematic as a free document.

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Material
• Bakelite or Plastics (type unknown)

• from Radiomuseum.org
• Model: Heulruf-Telefon FG 5220 - FHF, Funke & Huster, Fernsig;

• Shape
• Miscellaneous shapes - described under notes.

• Notes

• Telefonieren ohne Energieversorgung
  Für raue Umbebungsbedingungen
  Schutzart IP 54

  Das Rufsignal wird durch Drehen des Drehknopfes mit einem Tonfrequenz-Dynamo erzeugt.

• Mentioned in
• -- Original-techn. papers.

• Author
• Model page created by Heribert Jung. See "Data change" for further contributors.

• Other Models

• Here you find 3 models, 3 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from FHF, Funke & Huster, Fernsig; Mülheim an der Ruhr