AT&T Boosts 4G at UAMS With Distributed Antenna System by Luke Jones Posted 5/15/2013 09:13 am Updated 2 years ago AT&T announced Tuesday that it has finished installing a 4G LTE Distributed Antenna System on the campus of the University of Arkansas for Medical Sciences in Little Rock. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access stories older than 20 days. Purchase Now Already have archive access? Login to view this article.