• Country
• Germany

• Manufacturer / Brand
• Nora, Aron, Heliowatt; Berlin

• Year
• 1924–1928

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 3795

• Number of Tubes
• 1

• Valves / Tubes
• RE79

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Storage and/or dry batteries

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case, TUBES VISIBLE

• from Radiomuseum.org
• Model: N1 - Nora, Aron, Heliowatt; Berlin

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 95 x 115 x 95 mm / 3.7 x 4.5 x 3.7 inch

• Notes
• runde Form; NF-Trafo; für Röhrenempfänger.

• Net weight (2.2 lb = 1 kg)
• 0.750 kg / 1 lb 10.4 oz (1.652 lb)

• Source of data
• Radiokatalog Band 1, Ernst Erb

• Mentioned in
• Funkgeschichte der GFGF (9072)

• Picture reference
• Eine Abbildung findet sich im Doppelband "Radios von gestern"

• Other Models

• Here you find 633 models, 556 with images and 342 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Nora, Aron, Heliowatt; Berlin