Dorrough Electronics

Dorrough Electronics

• http://www.dorrough.com - Dorrough website.
• https://www.dorrough.com/Usermanuals2.html - Manual archive.
• Dorrough Legacy Product Documentation

• DAP310 Discriminate Audio Processor. 1973

  • Power Supply Update replaces diode reference with single chip regulator.
  • 1977 Manual, scanned by Mike Phillips. 16MB

• DAP610 Discriminate Audio Processor. 1982

  • DAP610 Manual

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  Image from WA3VJB. Full Size

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