• Country
• United States of America (USA)

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

• Year
• 1969

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 287782

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

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

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 50-60 cycles, 117 / 230 Volt

• from Radiomuseum.org
• Model: Power Supply NCX AC 500 - National Company; Cambridge &

• Dimensions (WHD)
• 7.75 x 6.5 x 11 inch / 197 x 165 x 279 mm

• Notes

• The National NCX AC 500 is the power supply for the National NCX-500 Transceiver.

• Net weight (2.2 lb = 1 kg)
• 21 lb (21 lb 0 oz) / 9.534 kg

• Author
• Model page created by Wayne Childress. 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)