AT&T has announced that it is officially flipping the switch and deploying additional spectrum, which the company says will ...

AT&T announced Monday that it has improved 5G performance across its network in the continental United States by activating ...

AT&T gave up some of its Friday losses after it announced it has activated the mid-band spectrum acquired from EchoStar.

In under three months, AT&T upgraded its cellular network to handle the wireless spectrum purchased from EchoStar.

Jim Rossman / TNS This week, a reader writes, "I’ve had AT&T internet service for quite some time and still have the original router and modem. Should I upgrade for security and performance reasons?

AT&T has deployed mid-band spectrum 1 we agreed to acquire from EchoStar, boosting 5G download speeds by up to 80 percent, coast to coast 2. This deployment powers improved and capital-efficient ...

Modem maker Sierra Wireless said Wednesday that it will begin shipping a wireless modem to AT&T Wireless, after the company had earlier denied approval for the product. The deal reached between the ...

A new pricing structure from AT&T will result in modem owners paying an extra $7 for their high-speed Internet service. AT&T Broadband Internet will announce later Tuesday several changes to the way ...

It'll be a little while before AT&T's LTE rollout is in full swing -- but if you're the kind of individual that enjoys some margin of future-proofing, you'll want to take a close look at the ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. A result from speedtest.net This week, a reader writes, “I’ve had AT&T internet service for quite some time and still have the ...