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Heathkit Oscilloscope Support Page

Heathkit of the Month - “O”-Series Articles:

HotM #85: Heathkit ‘O’ Series Oscilloscopes Part I O-1 through O-4

• The article: Heathkit ‘O’ Series Oscilloscopes Part I: O-1 through O-4 (pdf)
• Heathkit O-1 Oscilloscope
  • Heathkit O-1 schematic
  • Heathkit O-1 parts list NEW - Jul 10, 2020
• Heathkit O-2 Oscilloscope
  • Heathkit O-2 schematic
  • Heathkit O-2 parts list NEW - July 10, 2020
• Heathkit O-3 Oscilloscope
  • Heathkit O-3 schematic
  • Heathkit O-3 parts list
• Heathkit O-4 Oscilloscope
  • Heathkit O-4 schematic
  • Heathkit O-4 parts list

HotM #87: Heathkit ‘O’ Series Oscilloscopes Part II O-5 through O-8

• The article: Heathkit ‘O’ Series Oscilloscopes Part II: O-5 through O-8 (pdf)
  • Heathkit O-5 schematic
  • Heathkit O-5 parts list
• Heathkit O-6 Oscilloscope
  • Heathkit O-6 schematic
  • Heathkit O-6 parts list
• Heathkit O-7 Oscilloscope
  • Heathkit O-7 schematic
  • Heathkit O-7 parts list
• Heathkit O-8 Oscilloscope
  • Heathkit O-8 schematic
  • Heathkit O-8 parts list

HotM #89: Heathkit ‘O’ Series Oscilloscopes Part III O-9 through O-12

• The article: Heathkit ‘O’ Series Oscilloscopes Part III: O-9 through O-12 (pdf)
  • Heathkit O-9 schematic
  • Heathkit O-9 parts list
• Heathkit O-6 Oscilloscope
  • Heathkit O-10 schematic
  • Heathkit O-10 parts list
• Heathkit O-7 Oscilloscope
  • Heathkit O-11 schematic
  • Heathkit O-11 parts list
• Heathkit O-8 Oscilloscope
  • Heathkit O-12 schematic
  • Heathkit O-12 parts list