“This is important for Wi-Fi 7 as well as Wi-Fi 6,” Feld wrote today in response to the Carr plan. “But we need a real pipeline for more unlicensed spectrum. Glad to see value of unlicensed acknowledged. Looking forward to more of it.”

Risk to Wi-Fi spectrum appears low

Despite the positive response to Carr’s plan this week, there’s still a potential threat to Wi-Fi’s use of the 6 GHz band. The 1,200 MHz between 5.925 and 7.125 GHz was allocated to Wi-Fi in April 2020, but a plan to auction spectrum to wireless carriers could take some of those frequencies away from Wi-Fi.

A law approved by Congress and Trump in July 2025 requires the FCC to auction at least 800 MHz of spectrum, some of which could come from the 6 GHz band currently allocated to Wi-Fi or the Citizens Broadband Radio Service (CBRS) in the 3550 MHz to 3700 MHz range. The FCC has some leeway to decide which frequencies to auction, and its pending decision in the matter will draw much interest from groups interested in preserving and expanding Wi-Fi and CBRS access.

Calabrese said in June 2025 that 6 GHz and CBRS “are the most vulnerable non-federal bands for reallocation and auction.” But now, after Trump administration statements claiming 6 GHz Wi-Fi as a key Trump accomplishment and support from congressional Republicans, Calabrese told Ars today that reallocation of Wi-Fi frequencies “seems far less likely.” Advocates are “far more worried about CBRS now than 6 GHz,” he said.

In addition to consumer advocacy groups, the cable industry has been lobbying for Wi-Fi and CBRS, putting it in opposition to the mobile industry that seeks more exclusive licenses to use airwaves. Cable industry lobby group NCTA said yesterday that it is “encouraged by the FCC’s action to enhance usage in the 6 GHz band. With Wi-Fi now carrying nearly 90 percent of mobile data, securing more unlicensed spectrum is essential to keep up with surging consumer demand, power emerging technologies, and ensure fast, reliable connections for homes, businesses, and communities nationwide.”