SpaceX has announced an agreement to acquire a nationwide portfolio of low-band spectrum licenses, a move the company says will pave the way for its Starlink Mobile service to become a major mobile carrier in the United States.
The move builds on prior spectrum deals and FCC approvals for 15,000 next-gen satellites, promising over 100x bandwidth improvement and direct competition with AT&T, T-Mobile, and Verizon by 2027.
The spectrum in question covers up to 14 megahertz of paired low-band airwaves in the 800 MHz range (specifically the 817–824 MHz and 862–869 MHz bands).
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In its announcement, SpaceX stated that this prime low-band spectrum “addresses one of the key remaining technical gaps” and will enable Starlink Mobile to deploy both satellite and terrestrial spectrum for the first time.
The company plans an architecture that pairs its next-generation Gen2 satellite constellation with advanced ground-based deployment.
The Federal Communications Commission recently approved plans for SpaceX to launch up to 15,000 Version 2 Starlink Mobile satellites, which the company says will deliver more than 100 times the bandwidth of the current generation.
CEO Elon Musk described the low-band spectrum as “the last critical piece of the spectrum puzzle needed for SpaceX to provide complete phone coverage in America.”
The acquisition builds on SpaceX’s earlier roughly $20 billion deal for mid-band spectrum from EchoStar, which is expected to close later. Together, the spectrum holdings support high-capacity service from space alongside reliable coverage on the ground.
Starlink Mobile currently operates mainly through partnerships, such as with T-Mobile in the United States under the T-Satellite service, providing supplemental connectivity in areas beyond traditional cell towers.
The new strategy shifts toward a full retail mobile offering that SpaceX intends to operate independently. Company executives have previously indicated that the hybrid network could eliminate many dead zones and perform better during natural disasters compared with purely terrestrial systems.
SpaceX President Gwynne Shotwell has said the service is expected to begin providing upgraded capabilities toward the end of 2027 and that the company anticipates attracting a meaningful number of customers from the major carriers.
Shares of AT&T, T-Mobile, and Verizon declined in after-hours trading following the announcement, with some reports noting drops of around 6 to 8 percent as investors weighed the potential competitive threat.
Traditional carriers have noted that spectrum alone is not enough without extensive ground infrastructure, and the deal still requires FCC approval.
SpaceX has indicated it plans smaller, more distributed base stations rather than large conventional cell towers in some areas, leveraging its existing Starlink dish network where possible.
If successful, the effort would mark one of the most significant challenges to the U.S. wireless market in years. By blending low-Earth-orbit satellites with terrestrial spectrum and infrastructure, SpaceX aims to deliver high-speed mobile broadband that works indoors, outdoors, in remote areas, and during disruptions.
The full timeline for consumer availability, pricing, and network buildout remains subject to regulatory clearances and further technical deployment, but the spectrum acquisition represents a concrete step toward SpaceX’s stated goal of becoming a major national mobile carrier.
Outlook
SpaceX’s planned expansion into the U.S. mobile market could reshape competition in an industry long dominated by AT&T, T-Mobile, and Verizon.
By combining Starlink’s satellite infrastructure with low-band spectrum and terrestrial network capabilities, the company is positioning itself to challenge traditional carriers on coverage, reliability, and connectivity in underserved areas.
The proposed expansion could place additional pressure on traditional carriers to improve coverage, invest in network infrastructure, and explore satellite partnerships of their own.
It could also accelerate the convergence of satellite and terrestrial telecommunications, creating a market in which connectivity is no longer limited to the reach of conventional cell towers.