TexScan780D said: What other agency in the area that is encrypt?
I don't live in the area, so I cannot comment other than there are some Ft. Hood TGs that are encrypted, LCRA Opensky is basically unscannable, so is de facto encrypted, and there is no info on the new Bell County P25 TRS, so, who knows at this time, and, course, their neighbor, Williamson County has a lot of encrypted talkgroups..
But, as the older systems wear out and there are no new parts to fix the radios, the agencies buy what is offered by the vendors. And, encryption is an inexpensive option during installation, Plus, as stated in my earlier post, the neighbors might have some activities that need to be "protected". Too bad many agencies choose pure encryption, instead of clear on primary and encrypted on certain sensitive tac channels/tgs.