• Year
  • 1963/1964
  • Category
  • RF (Radio Frequency-) Amplifier
  • Radiomuseum.org ID
  • 80471

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

 Technical Specifications

  • Number of Tubes
  • 3
  • Wave bands
  • Wave Bands given in the notes.
  • Power type and voltage
  • Alternating Current supply (AC)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Loudenboomer HT-45 Mark 2A - Hallicrafters, The; Chicago,
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 15 x 13 x 8 inch / 381 x 330 x 203 mm
  • Notes
  • Coverage 80-10 meters, output 2000 watts P.E.P. SSB, 1000 watts CW, features full metering, band switching and built in cooling fan, the Mk-2A power supply (price 160 USD) is on a seperate chassis, the only tube used is a single 3-400Z, the power supply uses two 866A high voltage rectifiers, matches the HT-44, the "Loudenboomer" Mk 2A is electronically identical to the HT-45 except the style of knobs, type of meter and front panel trim. It was produced by Radio Industries of Kansas City, this company was a subsidiary of the Hallicrafters Co.
  • Net weight (2.2 lb = 1 kg)
  • 11.3 kg / 24 lb 14.2 oz (24.89 lb)
  • Price in first year of sale
  • 280.00 $
  • Author
  • Model page created by a member from D. See "Data change" for further contributors.

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