Just purchased model G5 pager/scanner, & my main goal was to find a unit that could work well on these pesky P25 Phase 1 multiple site systems, & this unit performs extremely well, much better than my BC436 & Whister TX1. Programming is fairly easy with the downloaded PPS programming setup on your PC, programming cable also included, but everything has to be hand entered. There is NO import feature to direct copy from the RR database. Also, Unication states this is a pager w/ scanning features, so most of the bells & whistles are geared toward paging functions. However, I loaded in my 2 main P25 trunking sites, loaded in 64 of my favorite talkgroups of several Fire Dept's, and let it scan. Sitting next to my BCD536 at work, it's catching every call, sometimes slightly faster than the scanner hits on the talk group. The audio is clear, has great volume,Bluetooth enabled so you can send audio over to a wireless speaker, and only a very few transmissions have been garbled. Also has a great record playback feature, just press a top button & replays the last audio transmission, and can go back thru all audio messages for 10 minutes. The unit does NOT have a stop scan or channel hold feature, nor a channel lockout, so I had to setup a separate scan group for each specific agency in order to monitor a specific TG within an agency (more on programming in separate thread). Will be giving it the "once over" this weekend, carrying it with me everywhere I go, just to see how it performs "on the road". Will report back next week.