Here's the Latest on US Efforts to Find Spectrum for 6G

Why It Matters

Securing mid‑band spectrum now positions the United States to compete in the emerging 6G race and enables future high‑capacity services. Delays in funding or allocation could cede advantage to rivals like China, which already earmarked the 6 GHz band for cellular trials.

Key Takeaways

• NTIA on track to finish 7 GHz band report by December 2026
• 2.7 GHz band relocation pending congressional approval of Spectrum Relocation Fund
• 4.4 GHz band review underway with nine agency relocation plans
• US aims to secure 600 MHz for exclusive 6G use by 2027
• T‑Mobile tests in 7 GHz show strong coverage, guiding policy

Pulse Analysis

The National Telecommunications and Information Administration (NTIA) is moving forward on a White House‑directed mission to carve out up to 800 MHz of new spectrum for the next‑generation mobile standard, 6G. The mandate, issued in the "Winning the 6G Race" memorandum, requires the agency to identify at least 600 MHz of exclusive licensed bandwidth between 1.3 GHz and 10 GHz. Four priority bands—7 GHz, 4.4 GHz, 2.7 GHz, and 1.6 GHz—are under active study, with the 7 GHz band showing the most advanced progress and a final report slated for December 2026. A new public portal, spectrum.gov, now tracks milestones, underscoring the administration’s push for transparency and rapid deployment.

Funding and inter‑agency coordination remain the chief hurdles. The 2.7 GHz band, currently used by NOAA and the FAA, cannot be cleared for auction until Congress approves the Spectrum Relocation Fund, a decision due within 54 days. Meanwhile, the 4.4 GHz band is undergoing a review of nine relocation plans submitted by federal and military users. These procedural steps are critical because 6G will demand much wider channels—up to 400 MHz—to support advanced use cases such as integrated sensing and communication, far exceeding the 100 MHz slices typical of 5G. Early field trials by T‑Mobile with Ericsson and Nokia in the 7 GHz range have reported encouraging coverage, providing real‑world data that will shape the final allocation strategy.

The outcome will have strategic implications for U.S. competitiveness. While China has already earmarked the entire 6 GHz band for cellular trials, the United States has allocated that spectrum primarily for Wi‑Fi, creating a more fragmented landscape. Securing the identified mid‑band spectrum will enable U.S. carriers to launch high‑capacity, low‑latency services that underpin future applications like holographic communications and pervasive AI. Upcoming FCC auctions—starting with AWS‑3 in June and the upper C‑band auction by July 2027—will be closely watched by industry stakeholders eager to lock in the frequencies needed to stay ahead in the global 6G race.