Rick, There is a lot I don't know about how you want to interface the Draws board to your Analog repeater but most of what you want to do can be done with software from DVSwitch. Analog_Bridge and MMD

#draws

I think this may have gotten a little off track. I think the OP was looking for a method of connecting to the existing DMR networks from his MAC. I know there is a Linux version of such a program. I d

Flavio, When we were troubleshooting the problem with the ThumbDV and the Raspberry Pi, Mike N4IRR wrote a Python script to better test the DV3000. The script works with the PiDV, ThumbDV and AMBEserv