• Year
  • 1954–1956
  • Category
  • RF (Radio Frequency-) Amplifier
  • Radiomuseum.org ID
  • 80293

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

 Technical Specifications

  • Number of Tubes
  • 4
  • Wave bands
  • Wave Bands given in the notes.
  • Power type and voltage
  • Alternating Current supply (AC) / 105-125 Volt
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: HT-31 - Hallicrafters, The; Chicago,
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 20 x 12.25 x 17.25 inch / 508 x 311 x 438 mm
  • Notes
  • Coverage: 80,40,20 and 10 meters, output 330 watts P.E.P. on SSB/CW, 65 watts on AM with 100% modulation, requires 10 watt input for rated output, output slightly lower on 10 meter, low-pass filters, TVI supression, built in cooling fan, completly band-switchable.
  • Net weight (2.2 lb = 1 kg)
  • 45.4 kg / 100 lb 0 oz (100 lb)
  • Price in first year of sale
  • 395.00 $
  • Author
  • Model page created by a member from D. See "Data change" for further contributors.

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