• Year
  • 1939–1946
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 108939
    • alternative name: National Toy Co.
    • Brand: Thrillbox

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 Technical Specifications

  • Number of Tubes
  • 2
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 110 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: CRM - National Company; Cambridge &
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 4.2 x 6.2 x 8 inch / 107 x 157 x 203 mm
  • Notes
  • 1 inch Cathode ray oscilloscope for use in amateurradio stations.
    Price 1938 less tubes.
  • Net weight (2.2 lb = 1 kg)
  • 2.7 kg / 5 lb 15.2 oz (5.947 lb)
  • Price in first year of sale
  • 19.00 $
  • Source of data
  • -- Original prospect or advert
  • Mentioned in
  • National Company 1946 Catalog
  • Author
  • Model page created by Otto Frosinn. See "Data change" for further contributors.

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The model is part of the collections of the following members.

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