it is no secret that the present radios Harris is selling are the last that will have EDACS capability. They have P25 feature sets that can be turned on (for a fee of course). The days of Harris support for EDACS are numbered.
Harris is finally releasing their "Unity" radio that is on all bands:VHF, UHF, 700, 800 with, all flavors of narrow FM, P25 trunk capable, P25 conventional capable..Glaringly absent is EDACS. Since it would not have been hard to add it, it shows where the future as Harris sees it lies. .