The FCC voted to open 1,200 megahertz of spectrum in the 6 GHz band (5.925–7.125 GHz) available for Wi-Fi and other unlicensed uses. The 6 GHz band is currently populated by, among others, microwave services that are used to support utilities, public safety, and wireless backhaul. Unlicensed devices will share this spectrum with incumbent licensed services under rules crafted to protect those licensed services and enable both unlicensed...