Had a chance to enjoy the Willie Nelson concert last night, and brought my 436hp along to listen how the other half lives..lol! Didn't find any Ravinia frequencies in the database, so did some searching in the FCC database. When I was within range, a strong MotoTRBO signal appeared on 464.125 (Color Code 8). I had it programmed in as Conventional so wasn't able to get talk groups. All Security/Medical traffic appeared to be on this frequency. Anyone close up that way wants to program it in as One Channel DMR frequency and put it in ID Search mode, might get some talk group information and submit it to the database.