• Year
  • 1955 ??
  • Category
  • Commercial Receiver (may include amateur bands)
  • Radiomuseum.org ID
  • 194630

 Technical Specifications

  • Number of Tubes
  • 71
  • Main principle
  • Superhet, double/triple conversion; ZF/IF 2600 kHz; 4 AF stage(s); Special type of reception - please describe.
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Short Wave (SW only)
  • Power type and voltage
  • Alternating Current supply (AC) / 110 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: HR24 - Marconi's Wireless Telegraph
  • Shape
  • Boatanchor (heavy military or commercial set >20 kg).
  • Dimensions (WHD)
  • 21 x 87 x 25 inch / 533 x 2210 x 635 mm
  • Notes
  • Dual diversity, dual conversion receiver DSS, USB and LSB. Auto switching of sideband, or manual. AFC circuitry on 2nd IF. Up to 8 telegraph channels in 3.5 kHz bandwith or voice reception. Also 6 Xtal controlled spot frequencies.
  • Net weight (2.2 lb = 1 kg)
  • 500 lb (500 lb 0 oz) / 227 kg
  • Source of data
  • -- Original-techn. papers.
  • Author
  • Model page created by Mike Bayliff. See "Data change" for further contributors.

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