• You can now help support WorldwideDX when you shop on Amazon at no additional cost to you! Simply follow this Shop on Amazon link first and a portion of any purchase is sent to WorldwideDX to help with site costs.
  • The Feb 2025 Radioddity Giveaway Results are In! Click Here to see who won!

Reply to thread

Check page 161 of the latest manual.  You have to have the HRD IP server running and then tell DM780 to use HRD for CAT.


http://www.hrdsoftwarellc.com/manual.pdf