• Country
• United States of America (USA)

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

• Year
• 1960 ??

• Category
• Commercial Receiver (may include amateur bands)

• Radiomuseum.org ID
• 90077

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

• Number of Tubes
• 32

• Valves / Tubes

• Main principle
• Superhet, double/triple conversion

• Wave bands
• Short Wave (SW only)

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Metal case

• from Radiomuseum.org
• Model: R-1230/FLR - National Company; Cambridge &

• Shape
• Rack

• Dimensions (WHD)
• 483 x 146 x 0 mm / 19 x 5.7 x 0 inch

• Notes
• coverage 2 - 32 MHz, AM wideband output;
  mechanical odometer type frequency readout, 100 Hz;
  used for military purposes (direction findung)

• Source of data
• Shortwave Receivers - Past & Present (3rd ed.)

• 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)