U.S. Lawmakers Urge FCC to Defend 6 GHz Wi-Fi Spectrum

Protecting the 6 GHz band is critical for the next generation of high-throughput video delivery, as Wi-Fi 7 and Wi-Fi 8 rely on this spectrum to provide the low-latency bandwidth required for 8K streaming and XR. If China successfully influences the ITU to prioritize licensed cellular use globally, it would fracture the hardware ecosystem and raise manufacturing costs for U.S. device makers like Broadcom and Cisco. This regulatory fight determines whether the 'last mile' of home connectivity remains an open, unlicensed platform or moves toward a carrier-controlled, licensed model. Industry observers should track the November meeting of North and South American regulators for signals on regional alignment.

The battle over 6 GHz reflects a growing divide in global spectrum philosophy. While the U.S. opened the full 1,200 MHz of the band for unlicensed use in 2020, recent data from PolicyTracker in January 2025 indicates that 22 nations now plan to authorize licensed mobile use in the upper portion of the band. China remains the primary advocate for this approach, having announced in January 2026 that it is developing 6G technologies specifically for the 6 GHz range. This divergence has led to a fragmented market where vendors must often ship multiple hardware variants, complicating the global rollout of Wi-Fi 7.

Recent industry research highlights the high stakes for North American operators. According to an ABI Research report from June 2026, shipments of 6 GHz-enabled Wi-Fi chipsets in North America grew nearly 500% between 2022 and 2025, reaching 202.8 million units. By early 2026, Ookla Speedtest data showed that 6 GHz usage in the U.S. and Canada had increased sixfold in just two years, accounting for nearly 14% of all Wi-Fi connections. This rapid adoption underpins the U.S. strategy to maintain the band as a purely unlicensed resource to support the roughly 90% of smartphone data traffic that travels over Wi-Fi.

Beyond 6 GHz, the FCC is also navigating internal friction regarding the adjacent 7 GHz band. While the White House and mobile carriers support tapping 7 GHz for licensed 5G, unlicensed advocates are pushing for it to remain open to expand Wi-Fi capacity. Per recent FCC filings in July 2026, the commission is also exploring 'geofenced variable power' devices to allow more intensive unlicensed use in 6 GHz without interfering with incumbent satellite and utility users. These domestic policies will serve as the foundation for the U.S. delegation's arguments as they head into the Shanghai conference.