Register for D-Star
If you wish to use the D-Star Network & Reflectors you will need to register your callsign.
Go to
https://regist.dstargateway.org/Dstar.do
Click on Register (it's about half way down page, the page isn't the clearest or easiest to navigate)
This is a separate process to requesting a DMR ID, you will need to register even if you have a DMR ID.