• Country
• United States of America (USA)

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

• Year
• 1964–1971

• Category
• Amateur-Receiver (amateur bands, may include broadcast bands)

• Radiomuseum.org ID
• 72741

• • alternative name: Heath Company

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

• Number of Tubes
• 4

• Valves / Tubes
• 12BE6 12BA6 12AV6 12AQ5

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)

• Wave bands
• Broadcast plus more than 2 Short Wave bands.

• Power type and voltage
• Alternating Current supply (AC) / 120/240 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 12 cm = 4.7 inch

• Material
• Metal case

• from Radiomuseum.org
• Model: GR-64 - Heathkit Brand, Heath Co.;

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 13.5 x 6 x 9 inch / 343 x 152 x 229 mm

• Notes
• Coverage 550 KHz - 30 MHz in four ranges, AM/CW with BFO, S-Meter, input for external Q-multiplier GD-125. Plastic front panel. Frequenzbereiche: MW 550-1500 kHz, KW 1,5-4,0 MHz / 4,0-10,5 MHz / 9,5-30 MHz ( 10-545 m), Vorgängertyp = GR-91, Preise für Bausatz/Fertiggerät in Österreich 1900/2300 ATS

• Net weight (2.2 lb = 1 kg)
• 5.2 kg / 11 lb 7.3 oz (11.454 lb)

• Price in first year of sale
• 39.00 $

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

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

• Author
• Model page created by Egon Penker. See "Data change" for further contributors.

• Other Models

• Here you find 713 models, 697 with images and 502 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)