I am running my gre 500 on analyze, hooked up to my laptop top, running Unitrunker. I have never had any problems with the software but the other night I received some new talkgroups that aren't in the radio reference lists. They are way off any of the talkgroups so I am wondering if they are bad reads? I am from Ontario Zone 4 Fleetnet. The talkgroups in question are, 4528,6592,12576,17216,33328. Any help would be appreciated.