So far LaVale Fire, LaVale Rescue, Cresaptown Fire/EMS and District 16 are participating in the interoperability. Each of these companies with the exception of LaVale Rescue set up cross-band repeaters in their equipment for the old lowband system. The county is looking into a updated LTR system which they do have some monies for. This LTR system probably won't see the light of day for at least a year, but it will happen eventually. They county is going to attempt to move all county communications to the UHF LTR system. That's all I know right now, I don't know how fast or how far into the study the consulting firm is, all I know is they are looking hard at UHF for everything. Hope this helps and if there's anything else I'd try my best to help. Post any other questions and I'll try to answer or email me directly .