Has anyone confirmed the GUC system in the database, and where did the information come from? I noticed it is listed as an LTR system in the database. It is boring to listen to, but several years ago when I had it programmed in, it was an EDACS system, and I had several dozen talkgroups logged, and several identified. When did they switch over to LTR? I have it downloaded it as the database specifies and have heard nothing.