If anybody will find use of them, here's my HomePatrol favorites file and Win500 PSR-500/600 file for AFRRCS. Unzip them before use of course.
For the HP file, "import from hpe file" in Sentinel's File menu, and point to "AFRRCS Only.hpe". You will have three "systems" in the favorites file. One is the trunk system itself, one is listed as "AFRRCS OFT" which is all the VHF frequencies (and the UHF backhauls), and "AFRRCS Conventional" is the handful of conventional freqs licensed for the system. Both of these last two are "one frequency trunk" systems - you can have multiple frequencies/sites in a "one frequency trunk" system! Set up this way you will see talkgroups and radio IDs of any conventional channel users.
For the Win500 file, just load AFRRCS.p500 into Win500. All the conventional freqs are just in in conventional mode - GRE doesn't need a wacky "one frequency trunk" configuration to show TGs and RIDs. The trunk sites themselves are in 126 separate TSYS objects, which is a bit unruly ... the scanner is almost out of memory at that stage. But this is the problem with the PSR500/600 when it comes to a multi-site trunk system, you can not load all the sites into one system and let it rip.. you have to make a new system for each site.
Also - the file may tell you that some of the object IDs are invalid when you try to upload it. Let the program fix them and everything should be OK. Apparently you can't have object IDs over a certain number, though the Win500 software will happily let you type them in.
If anyone has any questions, please let me know. And of course now that I've posted this, they will put more sites in the license updates in the morning

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(Also, I used to have a 396XT/996XT file, and a PSR800 virtual folder, but I'm so far behind in catching them up, and FreeSCAN and the PSR800's programming software are so unwieldy to use, I can't bring myself to add 60+ sites to each file. If somebody wants to try the file as it stands, though, let me know.)