Qualcomm, the US chipmaker best known for the modems inside smartphones, said on November 4 that SpaceX has selected it to supply the hardware and software for the ground-based 5G network behind Starlink Mobile, the rocket company’s planned US mobile service. Qualcomm put the scale of the multi-year agreement at tens of thousands of sites, with a nationwide rollout due to begin in 2027.
That sentence is the news. SDxCentral reported that Qualcomm’s announcement contains more architectural detail about the still-unbuilt network than SpaceX itself has published.
Key facts
- Multi-year agreement; neither company disclosed the financial terms, according to TelecomLead.
- Equipment installation is scheduled to start in 2027 across tens of thousands of macro cell sites in the United States.
- Qualcomm describes the agreement as its biggest 5G deal yet.
- The radios will use 64 transmit and 64 receive antenna paths. TelecomLead says that is eight times as many paths as an 8T8R configuration, while cautioning that real capacity gains depend on spectrum bandwidth, propagation, user density and network configuration.
- SpaceX has not announced partnerships with cell tower operators, nor said how many new towers the build will need, The Cryptonomist reports.
Why it matters
Starlink’s consumer direct-to-device service is limited: The Cryptonomist notes the satellite network on its own cannot match the voice, video and data coverage that rival carriers deliver to popular smartphones. Adding ground towers is how SpaceX intends to close that gap and take on Verizon, AT&T and T-Mobile.
TelecomLead says the agreement could eventually introduce a fourth major nationwide network competitor into the US wireless market, but points out that the three incumbents already have nationwide radio access networks, large spectrum portfolios and established subscriber bases. SpaceX, it adds, still has to secure tower locations, deploy radios, arrange backhaul and build its own customer acquisition, billing, network management and distribution operations.
What Qualcomm is supplying
SDxCentral reports that Qualcomm’s Dragonwing platform will power Starlink Mobile’s terrestrial base stations, built on the QRU100 and QDU100 chips plus layer-one software within a virtualised radio access network architecture. The QRU100 sits inside the radio units mounted at each site, while the QDU100 handles latency-sensitive layer-one processing in the distributed units, according to TelecomLead and The Next Web.
TelecomLead stresses an unusual feature of the arrangement: unlike traditional equipment vendors that supply complete radio access network systems, Qualcomm is providing processing technology and software that SpaceX integrates into base stations of its own design. The Next Web quotes Starlink senior vice president Michael Nicolls saying the partnership will help accelerate that in-house base station design, and that SpaceX is working toward a single network combining satellites with terrestrial towers.
Nicolls framed the motivation plainly. “We shouldn’t live in a time where phone calls are still dropping whether you’re at home or on-the-go,” he told The Next Web.
Both companies also position the technology as groundwork for AI-native 6G, which The Next Web describes as a longer-term ambition rather than part of the initial 5G rollout.
How SpaceX has said it will build the sites
SDxCentral reports that SpaceX management teased the terrestrial plan earlier this year, leaning on hardware already installed on customers’ roofs. On the second-quarter earnings call, COO Gwynne Shotwell suggested a cellular base station could be mounted on the gear that holds a Starlink broadband dish, creating small cells around the country that are deployed as needed, avoiding billions in upfront low-band spectrum spending.
Chief executive Elon Musk said on the same call that SpaceX was reasonably confident it could deploy a large number of small stations that are essentially Starlink dishes also carrying mobile-band connectivity, and claimed those rooftop units could deliver better and higher bandwidth than current cellular providers. SDxCentral adds that SpaceX has been rumoured to be negotiating with domestic tower companies to place antennas at up to 80,000 cell sites, and to be weighing a purchase of EchoStar’s Boost Mobile service. The Cryptonomist notes that carriers typically rent space from tower firms such as American Tower and Crown Castle.
On the most recent call, SDxCentral reports, Shotwell said Wi-Fi networks carry up to 93% of mobile traffic, which Starlink Broadband can serve using its S-band spectrum, while low-band 800 MHz spectrum would provide a smaller but critical piece, reaching inside buildings without Wi-Fi. She said she believed S-band would carry the majority.
Spectrum: the accounts do not match
The sources describe SpaceX’s spectrum buying differently. TelecomLead says the Federal Communications Commission, the US telecoms regulator, approved an approximately $40 billion transaction in May 2026 involving EchoStar, SpaceX and AT&T, under which SpaceX took 65 MHz for $17 billion and AT&T about 50 MHz for $23 billion, and that the FCC granted SpaceX flexibility for terrestrial, satellite and hybrid operations.
SDxCentral puts the same 65 MHz purchase, in the 2 GHz band, at more than $11 billion, and says SpaceX later agreed to buy 14 MHz in the 800 MHz band from Grain Management for a reported $8 billion. The Cryptonomist dates an agreement to buy a nationwide 800 MHz portfolio to October 2026 and says US carrier shares fell afterwards. The Next Web says the spectrum expansion ran through much of 2025 and that SpaceX plans to deploy across several bands in successive phases.
What this does not change outside the US
Every report describes a United States build. None of the four sources mentions a similar ground network, licence application or pricing change for Starlink in Africa or any other market, so readers in Zimbabwe and the region should treat this as a US wireless story for now.
Background
Starlink already supplies broadband to millions of US subscribers from low-Earth orbit, The Cryptonomist reports, and matters increasingly to SpaceX’s accounts: it says Starlink contributed 36% of revenue and 85% of operating profit in the third quarter. The same report, which the outlet says was produced with artificial intelligence and reviewed by its editorial team, states SpaceX completed the largest initial public offering on record in June 2026 and is valued close to $2 trillion.
Frequently Asked Questions
Will these new cell sites serve Starlink customers outside the United States?
No. Qualcomm says the deployment is a US nationwide rollout, and The Next Web and TelecomLead both describe the sites as being inside the US. None of the reports mention plans to build the same ground network in any other country.
How much will SpaceX have to spend on the terrestrial build?
Neither company disclosed the contract value. TelecomLead published illustrative cost calculations for a build of 20,000 to 40,000 macro sites but stressed these are not SpaceX’s announced plans or supplier quotes, and exclude spectrum. On the second-quarter earnings call, COO Gwynne Shotwell declined to discuss terrestrial capex, telling investors SpaceX had new ideas that would make it capex efficient, SDxCentral reported.
How large is Starlink’s satellite network now?
TelecomLead, citing an October 2026 Starlink update, says SpaceX had more than 11,000 satellites in low-Earth orbit and deployed its first 26 Starlink V3 satellites at the end of September 2026. The same report says SpaceX has outlined plans to grow its direct-to-cell fleet from roughly 650 satellites toward a second-generation constellation potentially reaching 15,000, subject to regulatory approvals.
What does the deal mean for Qualcomm’s own business?
Qualcomm calls it its largest 5G deal to date. The Cryptonomist notes Qualcomm pushed into 5G infrastructure in 2020 and already counts Verizon, Dish and Vodafone among infrastructure customers and partners, while TelecomLead says it has taken part in deployments in Japan and Vietnam and will now compete more directly with Broadcom, Marvell and Intel.
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