Think about the last thing you did on your phone. Odds are it happened over Wi-Fi, not a cell tower. Streaming at home, a video call at work, a school project, the score from your stadium seat: Americans live on Wi-Fi, which now carries as much as 90 percent of our data traffic.
That is why the 6 GHz band matters.
Licensed spectrum is auctioned to a single company for its exclusive use. Unlicensed spectrum, home to Wi-Fi, is open to anyone whose devices follow basic FCC rules, with no carrier’s permission required.
In 2020 the FCC, led by then-Chairman Ajit Pai, opened the full 1,200 megahertz of the 6 GHz band for unlicensed use. The largest expansion of Wi-Fi capacity in decades delivered results faster than almost anyone predicted. https://wififorward.org/resource/6-ghz-utilization-deck/ Some 1.1 billion 6 GHz chipsets shipped in 2025, more than ten times the 5 GHz chips sold at a comparable point in that band’s life. By year’s end, more than 4 billion 6 GHz devices will have been sold.
Data from more than 13 million Wi-Fi routers confirms that 57 percent of the Wi-Fi data moved by 6 GHz-capable devices already rides the new band, spread almost evenly across the band’s upper and lower segments
Some competitors never made peace with the 2020 decision. When a carrier-led legal challenge failed in court, so the game grew more subtle.
Last year’s budget reconciliation law directed the FCC to auction large swaths of spectrum and, pointedly, left 6 GHz unprotected. Certain industry lobbyists now float that busy upper portion as the “next global 5G band” and urge regulators to consider “all possible options.” The pitch is always modest: just a slice, it’s barely used, maybe a sharing arrangement. A slice here, a carve-out there, and the band that powers American Wi-Fi is irreparably diluted one channel at a time.
An old economist explains why that’s a mistake. Jean-Baptiste Say observed that supply creates its own demand. Put more open airwaves on the table, available to anyone who builds to the rules, and entrepreneurs will find uses no regulator imagined. The more unlicensed spectrum we supply, the more innovation shows up.
Unlicensed spectrum is an open frontier, not a gated community, and frontiers are where innovation happens. As NTIA Administrator Arielle Roth notes, it “allows entrepreneurs to deploy and test new applications in the marketplace,” where “innovation is driven by consumer demand, not top-down government mandates.” Robotics, augmented reality and industrial automation are being built on 6 GHz that way, no auction or carrier permission required.
Nor is unlicensed spectrum just for entrepreneurs. The nation’s largest internet providers – wireline, wireless and satellite – all use Wi-Fi to connect customers quickly, efficiently and affordably, with equal access to the 6 GHz band.
Unlicensed does not mean unvalued. The full value is not which allocation produces the biggest one-time auction check or the tidiest carrier balance sheet, but which delivers the most value to the most Americans. For those keeping score in dollars, the full 6 GHz band is projected to add $1.2 trillion to the U.S. economy by 2027. The airwaves are an American public resource, and the FCC must be a steward, not a broker. Poor stewardship would also cost us abroad.
The administration is selling 6 GHz Wi-Fi to other nations, even writing it into trade agreements, ahead of next year’s World Radiocommunication Conference in Shanghai. As Roth has observed, many of the same governments that want to centralize control and suppress speech are also hostile to unlicensed technologies like Wi-Fi. Wavering at home would hand them the argument.
Other officials agree. FCC Chairman Brendan Carr has praised the 2020 decision: the commission “went big and opened up 1,200 megahertz in the 6 GHz band for unlicensed use.” In January he went further, expanding unlicensed operations to deliver “supercharged Wi-Fi,” a move he said “puts America back at the forefront of technological leadership.”
Commissioner Olivia Trusty last month reaffirmed America’s “commitment to preserving the full 6 GHz band for unlicensed use.” Robin Colwell, former deputy director of the National Economic Council, was more blunt, “It worked. We were right.”
Policymakers should keep all 1,200 megahertz unlicensed, reject partial carve-outs, and point carriers seeking licensed spectrum toward the bands already in the auction pipeline. The 6 GHz band is the most successful spectrum decision in a generation. When something works this well, Washington should leave it alone.
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