AT&T has now announced that it has finalized its acquisition of $23 billion worth of spectrum licenses from EchoStar. The transaction was announced back in August of last year.AT&T paid all that money for an average of approximately 50MHz of low-band and mid-band spectrum that covers "virtually every market across the US", more than 400 in total. There's 30MHz of 3.45GHz mid-band spectrum in there as well as 20MHz of 600MHz low-band spectrum.The move will significantly boost AT&T's 5G capacity and download speeds while also helping the company "deliver an AI-ready connected...