• Year
  • 1946–1949 ?
  • Category
  • Amateur-Receiver (amateur bands, may include broadcast bands)
  • Radiomuseum.org ID
  • 88992
    • alternative name: National Toy Co.
    • Brand: Thrillbox

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

 Technical Specifications

  • Number of Tubes
  • 12
  • Main principle
  • Superhet with RF-stage
  • Wave bands
  • Broadcast plus more than 2 Short Wave bands.
  • Power type and voltage
  • Alternating Current supply (AC) / 110-120 / 220-240 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Power out
  • 8 W (unknown quality)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: NC-2-40DR - National Company; Cambridge &
  • Shape
  • Rack
  • Dimensions (WHD)
  • 19 x 10.5 x 17.5 inch / 483 x 267 x 445 mm
  • Notes
  • coverage 490 kHz - 30 MHz, band spread in ham bands, AM, CW (BFO);
    rack model;
    optional NC-2RS rack speaker.
    Rider's mention a 6SJ7 in AVC stage instead of 6V6.
  • Net weight (2.2 lb = 1 kg)
  • 29.5 kg / 64 lb 15.6 oz (64.978 lb)
  • Price in first year of sale
  • 225.00 $
  • Circuit diagram reference
  • Rider's Perpetual, Volume 15 = 1947 and before
  • Author
  • Model page created by Martin Bösch. See "Data change" for further contributors.

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