• Country
• United States of America (USA)

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

• Year
• 1975–1984

• Category
• Morse-Equipment & TTY, RTTY, TDD etc.

• Radiomuseum.org ID
• 73810

• • alternative name: Heath Company

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

• Number of Transistors
• 11

• Semiconductors
• 2N408 2N408 2N408 2N408 2N408 2N408 2N408 2N2712 2N2712 2N2712 2N398

• Wave bands
• - without

• Power type and voltage
• Line / Batteries (any type) / 120; 240 / 12 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5.5 cm = 2.2 inch

• Material
• Metal case

• from Radiomuseum.org
• Model: Electronic keyer HD-1410 - Heathkit Brand, Heath Co.;

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 76 x 127 x 190 mm / 3 x 5 x 7.5 inch

• Notes
• ICs: 5
  Heathkit Electronic keyer (Iambic) HD-1410.
  Speed: 10 to 60 words per minute; Sidetone: 500-1000 Hz. Connections for external 12 V, headphones (at least 500 Ohm), receiver audio and external key.

• Net weight (2.2 lb = 1 kg)
• 1.4 kg / 3 lb 1.3 oz (3.084 lb)

• Price in first year of sale
• 59.00 USD

• Source of data
• -- Original prospect or advert

• Mentioned in
• Heathkit: A Guide to Amateur Radio Products

• Literature/Schematics (1)
• -- Schematic

• Other Models

• Here you find 715 models, 699 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)