• Country
• United States of America (USA)

• Manufacturer / Brand
• Heathkit (Brand), Heath Co.; Benton Harbor (MI)

• Year
• 1957–1960

• Category
• Amateur Transmitter (only)

• Radiomuseum.org ID
• 81935

• • alternative name: Heath Company

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

• Number of Tubes
• 3

• Valves / Tubes
• 6CL6 6DQ6A 5U4GB

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Alternating Current supply (AC) / 117 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: DX-20 - Heathkit Brand, Heath Co.;

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 13 x 8.5 x 7 inch / 330 x 216 x 178 mm

• Notes
• Heathkit HF-Transmitter DX-20.
  Coverage the 80-, 40-, 20-, 15-, 11- and 10-m-Band; RF Power Input: 50 W in CW.

• Net weight (2.2 lb = 1 kg)
• 5.9 kg / 12 lb 15.9 oz (12.996 lb)

• Price in first year of sale
• 36.00 $

• Source of data
• -- Original-techn. papers.

• Mentioned in
• Heathkit: A Guide to Amateur Radio Products (2. Ed. 2003)

• Literature/Schematics (1)
• -- Schematic

• Author
• Model page created by Arpad Roth † 27.3.17. See "Data change" for further contributors.

• Other Models

• Here you find 716 models, 700 with images and 506 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Heathkit (Brand), Heath Co.; Benton Harbor (MI)