• Country
• Germany

• Manufacturer / Brand
• Hegra, Hekra, (Marke), Hermann Grau, Berlin-Friedrichshagen - Vorkrieg

• Year
• 1940 ?

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 77523

• Power type and voltage
• No Power needed

• Loudspeaker
• Induction Loudspeaker (very rare !) / Ø 28 cm = 11 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: Lelacord-Induktor - Hegra, Hekra, Marke, Hermann

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 330 x 330 x 180 mm / 13 x 13 x 7.1 inch

• Net weight (2.2 lb = 1 kg)
• 2.5 kg / 5 lb 8.1 oz (5.507 lb)

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Author
• Model page created by Peter Böhm. See "Data change" for further contributors.

• Other Models

• Here you find 117 models, 99 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Hegra, Hekra, (Marke), Hermann Grau, Berlin-Friedrichshagen - Vorkrieg