• Country
• Austria

• Manufacturer / Brand
• Ingelen, Elektrotechnische Fabrik Ing. Ludwig Neumann GmbH; Wien

• Year
• 1966

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 62841

• • Brand: Elektrot.Fabrik Ludwig Neumann

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

• Number of Transistors
• 1

• Semiconductors
• OC74 or. AC117 or. AC128

• Wave bands
• - without

• Details
• Power: B-Battery Eliminator

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Netzzusatzgerät NB9 - Ingelen, Elektrotechnische

• Dimensions (WHD)
• 82 x 56 x 50 mm / 3.2 x 2.2 x 2 inch

• Notes
• Netzgerät 220Volt AC / 9Volt DC für Ingelen TR 900 H, TR 950, TR 1049

• Price in first year of sale
• 260.00 ATS

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Mentioned in
• Museums Bote, Österr. (Heft 77/1997, S.1, erwähnt in Firmengeschichte)

• Literature/Schematics (1)
• -- Original-techn. papers.

• Author
• Model page created by Gerhard Heigl. See "Data change" for further contributors.

• Other Models

• Here you find 448 models, 398 with images and 322 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ingelen, Elektrotechnische Fabrik Ing. Ludwig Neumann GmbH; Wien