The FCC adopted rules during its open meeting to auction 160 megahertz of spectrum in the Upper C-Band between 3.98 GHz and 4.14 GHz by July 2027. The decision bridges the Lower C-Band repurposed in 2020 with the Upper C-Band to form a contiguous 440 megahertz mid-band swath.
While wireless operators pushed for maximum capacity, the NAB urged the agency to limit auction bandwidth to avoid disrupting incumbent broadcast satellite downlinks. Radio stations using satellite delivery systems for syndicated network feeds and programming distribution must prepare for transition logistics as satellite operators clear the band.
The agency confirmed that winning bidders will begin deploying commercial wireless services in top markets by December 2030. FCC Chairman Brendan Carr said, “Our decision today sets the stage for the FCC to run an auction of prime, mid-band spectrum next year — exceeding the 100 megahertz minimum established in the law.” Commission staff released a follow-up public notice inviting comments on specific auction procedures.
Source: FCC Report and Order