• Country
• United States of America (USA)

• Manufacturer / Brand
• Boldo Radio & Electric Co.; Philadelphia, Pennsylvania

• Year
• 1923

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 34488

• Number of Tubes
• 1

• Valves / Tubes

• Main principle
• Detector with Vacuum Tube (Valve), no tuner

• Power type and voltage
• Dry Batteries

• from Radiomuseum.org
• Model: 10$ - Boldo Radio & Electric Co.;

• Price in first year of sale
• 10.00 $

• External source of data
• Ernst Erb

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

• Other Models

• Here you find 7 models, 0 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Boldo Radio & Electric Co.; Philadelphia, Pennsylvania