T-Mobile is buying airwaves from Comcast in a deal valued at up to $3.3 billion. In a blog post on Comcast’s site, the company explains that it will sell spectrum in the 600MHz band as it is “unlikely” to need it.
Comcast announced plans to build out a 5G network for its Xfinity Mobile service last year using spectrum in the 600MHz band and CBRS — an unlicensed spectrum in the...