dPMR digital voice mode?

[Lscott]

Does anybody know of any use of dPMR, not to be confused with DMR? As a note dPMR has the same on-air modulation as NXDN, but the digital protocol is totally different. There is a “license free version” dDPMR446, but that’s a European thing. I’m looking at the licensed version of dPMR.

https://dpmrassociation.org/dPMR-a-brief-overview.html

I have some radios with this mode and haven’t found any info on line about Ham activity using it. 

https://forums.mygmrs.com/gallery/image/500-ic-f3162dt-front-and-back-sidepng/

It doesn’t even appear as a “special” mode to search for even on “RepeaterBook.com” thus my question.