DMR (Digital Mobile Radio) is a standard for digital communication used in amateur radio. The BrandMeister Network connects DMR repeaters worldwide over the internet.
You can listen in from your browser: https://hose.brandmeister.network
New hams, do you have mic fright? Key up on the Worldwide talkgroup. You might wind up in a pileup and… okay, maybe that’s not the best advice. Effective, but not the best.
I had the curiosity to do some tests transmitting and receiving DMR DMO with an unmodified #plutosdr
Normally DMR in repeater mode requires establishing a time base from the BS transmission in order to fit into one of the timeslots.
However, in DMO mode, there is no such requirement. When starting a DMO transmission, every terminal establishes its own time base, and the receiving radio must synchronize to it.
So DMR in DMO mode can work fine with the Pluto.