• Country
• Germany

• Manufacturer / Brand
• Aeriola Ges.m.b.H.; Berlin

• Year
• 1927

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 13858

• • Brand: Radio-Baby

• Number of Tubes
• 2

• Valves / Tubes

• Wave bands
• - without

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

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case, TUBES VISIBLE.

• from Radiomuseum.org
• Model: NF-Verstärker NV - Aeriola Ges.m.b.H.; Berlin

• Notes
• NF-Verstärker zu E9a. Vermutlich der gleiche wie im Juni 12927 zu RM 54 angeboten - Bilder werden das einmal klären.

• Price in first year of sale
• 42.00 RM +

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

• Source of data
• Radio-Quelle Leipzig. Großer Katalog 1927 / Radiokatalog Band 2, Ernst Erb

• Other Models

• Here you find 32 models, 24 with images and 7 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Aeriola Ges.m.b.H.; Berlin