GR40T

Kolster Brandes Ltd. (KB, K.B., ITT); Foots Cray; GB

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  • Year
  • 1952 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 255346

 Technical Specifications

  • Number of Tubes
  • 6
  • Main principle
  • Superheterodyne (common)
  • Wave bands
  • Broadcast plus more than 2 Short Wave bands.
  • Power type and voltage
  • Alternating Current supply (AC) / 100-120; 200-220; 230-250 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: GR40T - Kolster Brandes Ltd. KB, K.B.,
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 576 x 382 x 230 mm / 22.7 x 15 x 9.1 inch
  • Notes

  • 10 Wave-Band AC-Superhet, similar to the KB GR40 except for the wavebands. This GR40T export model is missing the Long Wave & Trawler Bands, see below;

    10 x WAVEBANDS ARE:-      
      11 m band 27 to 24.5 Mc/s
      13 m band 22.4 to 20.8 Mc/s
      16 m band 18.4 to 17.2 Mc/s
      19 m band 15.8 to 14.8 Mc/s
      25 m band 12.1 to 11.5 Mc/s
      31 m band 9.9 to 9.35 Mc/s
      42 m band 7.4 to 7.0 Mc/s
      49 m band 6.3 to 5.95 Mc/s
      Shortwave band 35 to 100 m; 9.4 - 2.95 Mc/s
      Medium Wave 200 to 550 m; 1,600 - 535 Kc/s.
     

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