• Country
• United States of America (USA)

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

• Year
• 1969–1976

• Category
• Commercial Receiver (may include amateur bands)

• Radiomuseum.org ID
• 79929

• • alternative name: Heath Company

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

• Number of Transistors
• 16

• Semiconductors
• unknown_tr 2N2369 2N3393 40481 MPF105 X29A829 2N2430 2N2431 1N191 1N4149 unknown_diode

• Main principle
• Superhet with RF-stage

• Tuned circuits
• 10 AM circuit(s)

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Dry Batteries / C: 6 x 1.5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 7.5 cm = 3 inch

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: Aircraft VHF Monitor Receiver GR-98 - Heathkit Brand, Heath Co.;

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 224 x 191 x 89 mm / 8.8 x 7.5 x 3.5 inch

• Notes

• Heathkit Aircraft VHF Monitor-Receiver GR-98.
  Covers 108-138 MHz in AM; optional AC power supply GRA-88-1 available.

  Solid state devices listed once per type, transistors in VHF front-end are not specified.

  ---

  Preis für Deutschland: Bausatz 265 DM, betriebsfertig 445 DM.

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

• Source of data
• Heathkit: A Guide to Amateur Radio Products

• Mentioned in
• -- Original-techn. papers. (Heathkit Katalog 1971/72)

• Author
• Model page created by Hinrich Grensemann † 15.5.16. See "Data change" for further contributors.

• Other Models

• Here you find 714 models, 698 with images and 505 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)