• Country
• United States of America (USA)

• Manufacturer / Brand
• National Company; Cambridge & Malden (MA)

• Year
• 1933 ?

• Category
• Commercial Receiver (may include amateur bands)

• Radiomuseum.org ID
• 85185

• • alternative name: National Toy Co.
  • Brand: Thrillbox

• Number of Tubes
• 9

• Valves / Tubes

• Main principle
• Superheterodyne (common); ZF/IF 500 kHz

• Wave bands
• Short Wave (SW only)

• Power type and voltage
• Alternating Current supply (AC) / 6 / 170 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: AGS [var 5] - National Company; Cambridge &

• Shape
• Rack

• Notes
• similar model, standard dial replaced by a "Velvet vernier Type B", as found in SW-3

• Source of data
• Communications Receivers

• Author
• Model page created by Martin Bösch. See "Data change" for further contributors.

• Other Models

• Here you find 446 models, 285 with images and 189 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from National Company; Cambridge & Malden (MA)