The FCC voted to explore ways that the 12.7-13.25 GHz and 42.0-42.5 GHz bands could be used more intensively by satellite communications, as an alternative or a complement to the previous proposals for terrestrial wireless communications in these bands. Officials said the proceeding would unlock more than 20,000 MHz of spectrum for high-speed internet delivered from space. They noted that amount is more than the sum total of all spectrum available for satellite broadband today.
Specifically, in a Notice of Proposed Rulemaking, the Commission will seek comment on expanding satellite connectivity across four spectrum bands: 12.7-13.25 GHz, 42.0-42.5 GHz, 51.4-52.4 GHz, and the so-called “W-band” at 92.0-94.0 GHz, 94.1-100 GHz, 102.0-109.5 GHz, and 111.8-114.25 GHz. Officials said these bands are underused, and “prime candidates for modernization.”
For many years, outdated regulations restricted satellite operations in the 12.7 GHz band. The 42 GHz band is one of the rare bands that still remains greenfield. The 52 GHz band has no licensed commercial users. And the W-band presents exciting opportunities for gigabit capacity over a massive, but mostly empty, swath of spectrum long considered outside the practical realm of physics. The 12.7 and 42 GHz bands, which the Commission previously considered for terrestrial use, are adjacent to “workhorse” satellite frequencies in the Ku- and V- bands.
“We live in a golden age of commercial space,” said FCC Commissioner Geoffrey Starks during Thursday’s vote. “The pace of innovation is accelerating. And consumers are reaping the benefits. Satellite broadband systems promise more choice and better performance for many Americans, including those who live, work, and travel in some of the toughest to serve places. They can even improve the reach of terrestrial broadband networks through satellite backhaul. For the commission space sector to reach its full potential, we must provide the spectrum it needs to continue its growth.”
FCC Chair Brendan Carr said, “To be clear, abundant spectrum for satellite operations is not just nice to have. It is necessary for American leadership. Every megahertz matters. Our global competitors are not waiting. China is rapidly expanding its space capabilities. We are not going to let America fall behind.”
Carr continued, “In this rulemaking, we’re sending a clear signal: America is committed to space leadership through a policy of satellite spectrum abundance. Abundance positions us to lead international discussions, not follow frameworks established by others.”
By Leslie Stimson, Inside Towers Washington Bureau Chief
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