• Country
• Germany

• Manufacturer / Brand
• Fernfunk, Gesellschaft für drahtlose Telefonie mbH; Berlin

• Year
• 1930/1931

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 14546

• • Brand: GRB, Ges. für Radiobedarf mbH

• Main principle
• Audio-Amplification

• Power type and voltage
• Alternating Current supply (AC)

• Loudspeaker
• - This model requires external speaker(s).

• from Radiomuseum.org
• Model: Avus II - Fernfunk, Gesellschaft für

• Notes
• Metall? Ausgangsleistung 24 Watt

• Price in first year of sale
• 273.00 RM !

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

• Source of data
• Katalog Radio-Zentrale Prohaska 1930/31 (dick) / Radiokatalog Band 2, Ernst Erb

• Other Models

• Here you find 66 models, 41 with images and 5 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Fernfunk, Gesellschaft für drahtlose Telefonie mbH; Berlin