FCC outlines plan to auction 25MHz of spectrum for D2D, mobile
The US Federal Communications Commission (FCC) proposed auctioning 25MHz of spectrum for satellite direct-to-device (D2D) services and terrestrial wireless networks.
The Notice of Proposed Rulemaking (NPRM) covers allocations in the 1675-1695 MHz and 2020-2025 MHz bands. The agency said the spectrum would help meet growing demand for D2D connectivity alongside traditional mobile services.
The FCC’s three commissioners unanimously backed the proposal, part of a broader effort by the administration of US President Donald Trump to clear up to 400MHz of spectrum for commercial use by 2028.
“We expect big interest in this seemingly modest amount of spectrum, indeed, similar D2D bands are selling for tens of billions of dollars on the secondary market today,” FCC chair Brendan Carr said. “Today’s proposal is a strong start.”
The move follows an AWS-3 spectrum auction which raised $3.5 billion. A further 160MHz of upper C-band spectrum is due to be auctioned by July 2027.
D2D framework
In a separate NPRM, the FCC proposed updating D2D licencing rules and sought public comment on opening nearly 482MHz across eight additional frequency bands for satellite-to-phone coverage.
The changes would remove geographic restrictions on spectrum leasing and routine waiver requirements. It also proposed updating technical standards and performance rules for networks combining terrestrial and satellite coverage.
The rules also advance reallocating portions of the 1675-1695 MHz band for non-federal fixed and mobile services. Mobile satellite services would receive secondary allocations in the band to provide supplemental coverage from space.
“With today’s proposal, we take our most comprehensive step yet to modernise the FCC’s rules for direct-to-device,” Carr said.
SpaceX and Amazon Leo are both developing planned D2D services and could benefit from the FCC’s proposals.
Separately, the commission adopted final rules removing a restriction on drone operations in the 800MHz cellular band. Carr said the change would make spectrum available for commercial and defence uses.
The commissioners unanimously approved the D2D rulemaking and the final drone rules.
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