Do any models support P-25 communications?
If memory serves, they made a P25 board that went into the 8600 - but it was, by all accounts, not a simple procedure to install. I think Scott (Scancapecod) has or had one, and related his woes on this procedure...
I'm pretty sure that AOR never made a scanner, nor anything for trunktracking. Most all of their wideband equipment should, I think, be simply considered receivers that scan. That being said, their AOR7030 (and the much lesser known AOR3030) HF receivers are all very good. I had a AOR1000 once for awhile, which I used with a K40 CB antenna (feeding only the center conductor, and pushing that through a homemade attenuator) so I could listen to the big boys (BBC, Moscow, ect.) while on long drives. If I recall, somewhere in my junk pile I even built a 12vdc power converter for it.
73 Mike