I had my first QSO using the MMDVM on DMR. Using a pair of Tait 20XX mobile radios and the MMDVM.
Current firmware and MMDVMHost software running a Raspberry Pi2. Installed and compiled from the G4KLX repository on github.

73, Steve N4IRS

-- 
"Anything is possible if you don't know what you are talking about."
1st Law of Logic