• Year
  • 1976
  • Category
  • Amateur TRX: Transmitter/Receiver (and Transceiver)
  • Radiomuseum.org ID
  • 340835
    • alternative name: Heath Company

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

 Technical Specifications

  • Number of Transistors
  • 67
  • Main principle
  • Transceiver
  • Wave bands
  • Short Wave (SW only)
  • Power type and voltage
  • Powered by external power supply or a main unit. / 13.8 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Transceiver HW-104 - Heathkit Brand, Heath Co.;
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 367 x 146 x 352 mm / 14.4 x 5.7 x 13.9 inch
  • Notes
  • SSB five bands transceiver  working in frequency range 3.5 to 20.0 MHz, 80 - 40 - 20 - 15 - 10 meters.
    Power output 1 or 100 W.
    Ready for mobile use, with SB 604 external loudspeaker that can contain the 220V mains power supply that delivers 13.8 VDC it becomes a fixed station.
    Receiver sensitivity better than 1 µV.

    67 Transistors, 6 ICs, 105 Diodes and 7 Zener Diodes, listed once per type and not all.

    This unit is also supplied as an assembly box with detailed instructions.

  • Net weight (2.2 lb = 1 kg)
  • 7 kg / 15 lb 6.7 oz (15.419 lb)
  • Price in first year of sale
  • 539.95 USD
  • Mentioned in
  • -- Original prospect or advert (“Radio Rivista” official organ of "ARI Amat. Radio Assoc." of Italy, number 8, August 1976.)
  • Literature/Schematics (1)
  • Heathkit Christmas Catalog No. 806, 1975, page 88, "NEW ..HW-104"
  • Literature/Schematics (2)
  • -- Original-techn. papers. (Original Heathkit Manual)
  • Author
  • Model page created by Pier Antonio Aluffi. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum