DuPage ETSB has mandated that ALL of their systems' radios be Phase II . Per my conversation with MOTO at the last user meeting, all towers in Northeast Illinois are now Phase II capable. Trust me you will not see a DuPage ETSB system radio running Phase I for much longer. My HP 2 has no issue from Lisle picking up the system. Our Starcom radios only affiliate on State Wide sites, when using mutual aid talk groups. You don't want DuPage cars taking up resources in other counties, if they are not actively involved in an incident in that county.
BTW DuPage Sheriff had a SWAT call out in unincorporated Downers Grove this AM . I heard most of the initial traffic on Channel 1, but they switched to their TAC 1 ( encrypted ) channel on scene.