For all you hams using the Brandmeister DMR network, we now have a Talkgroup for IRG. Our thanks to Jim — KEØJQA for getting this set up for us.
If you’re new to Brandmeister DMR, we recommend starting out by perusing the material at the DRC Brandmeister page. The DRC also has a good article about Brandmeister in their Roundtable newsletter, Feb 2017 issue, page 7.
Rocky Mountain Ham Radio also has a lot of information about DMR — they are mainly on the DMR-MARC network, but they are currently testing Brandmeister. At their site, click on the menu links for DMR just below their main menu.
There are, at this writing, only a few IRG club members using DMR, but we know of at least a couple others hoping to start using it in the future.