• Country
• United States of America (USA)

• Manufacturer / Brand
• Royal Manufacturing Co.; New York City, NY

• Year
• 1924

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 55281

• from Radiomuseum.org
• Model: Portable - Royal Manufacturing Co.; New

• Shape
• Portable set > 8 inch (also usable without mains)

• External source of data
• Ernst Erb

• Source of data
• Radio Collector`s Guide 1921-1932

• Other Models

• Here you find 2 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Royal Manufacturing Co.; New York City, NY