AT&T Boosts 5G Capacity Nationwide with New Spectrum, Giving Customers a Stronger, Faster Connection

Accessibility StatementSkip Navigation DALLAS, Nov. 17, 2025 /PRNewswire/ -- EchoStar spectrum integration accelerates AT&T's 5G leadership and strengthens our network performance Key Takeaways: AT&T isn't just turning on new spectrum. We've hit the 5G accelerator and deployed mid-band (3.45 GHz) spectrum from EchoStar to nearly 23,000 cell sites in a matter of a few weeks, which is record fast. This new spectrum makes America's best overall network even better by unlocking substantial increases in speed an ...