Customers will see a “5G UW” or “5G UWB” icon when connected to this part of its network. AT&T also activated its C-Band service on the same date, with Austin, Dallas-Fort Worth, Houston, Chicago, Detroit, Jacksonville, Orlando, and South Florida covered in the initial rollout.
Read moreIs C-band 5G?
C-band sits between the two Wi-Fi bands, which are at 2.4GHz and 5GHz . It’s slightly above and very similar to the 2.6GHz band that Clearwire and then Sprint used for 4G starting in 2007, and which T-Mobile currently uses for mid-band 5G.
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