• Country
• United States of America (USA)

• Manufacturer / Brand
• National Union Radio Corp.; Orange (NJ)

• Year
• 1947 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 324226

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

• Number of Tubes
• 4

• Valves / Tubes
• 53 128 80 unknown_Tube

• Wave bands
• - without

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

• Loudspeaker
• - - No sound reproduction output.

• from Radiomuseum.org
• Model: Portable Oscilloscope 3/5 - National Union Radio Corp.;

• Mentioned in
• -- Schematic (Strumenti Elettrici di Misura, Dott. Arturo Recla, 1947)

• Author
• Model page created by Pier Antonio Aluffi. See "Data change" for further contributors.

• Other Models

• Here you find 13 models, 6 with images and 8 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from National Union Radio Corp.; Orange (NJ)