SpaceX taps Qualcomm for tens of thousands of 5G sites starting 2027

SpaceX has signed a multi-year agreement with Qualcomm to supply the silicon behind the ground-based 5G network underpinning Starlink Mobile, with a nationwide rollout of tens of thousands of sites across the US expected to begin in 2027.

Qualcomm announced the deal today. Each site in the planned footprint will run on Qualcomm's Dragonwing platforms and software, taking on some of the network's most time-sensitive operations. For a company that has never built a terrestrial mobile network, that is a considerable hardware commitment: tens of thousands of sites is the scale of a national carrier's radio estate, not a satellite operator's ground segment.

What hardware is SpaceX actually buying?

Two chips will carry most of the technical load. The QRU100 will sit inside the radio units mounted at each site, while the QDU100 will handle the baseband signal processing behind them. Qualcomm says both chips deliver more performance while drawing less power — a claim that matters here for a straightforward reason: at tens of thousands of locations, every watt saved per site multiplies into a material operating cost across the network.

The radios will also deploy Massive MIMO technology with 64 transmit and 64 receive antenna paths. That configuration lets each site direct beams toward multiple phones simultaneously, improving coverage and capacity while using available spectrum more efficiently — a relevant point given how much SpaceX has paid to assemble that spectrum.

How does the EchoStar spectrum fit in?

SpaceX spent much of 2025 expanding its spectrum holdings, including airwaves acquired from EchoStar. The terrestrial network will deploy across several frequency bands in successive rollout phases, according to the announcement. The company has not publicly detailed which bands come first, how many sites each phase covers, or what the deployment will cost — all figures that will determine whether the 2027 start date holds.

"We shouldn't live in a time where phone calls are still dropping whether you're at home or on-the-go," said Michael Nicolls, Starlink's senior vice president. The sentiment is standard for a market entrant; the engineering task behind it is not. Building a conventional nationwide RAN from scratch puts SpaceX in direct competition with carriers that have spent decades on densification.

"Building a nationwide network demands high performance and power efficiency at every site," said Durga Malladi, executive vice president at Qualcomm Technologies — a statement that echoes the vendor's own chip positioning as much as it describes SpaceX's requirements.

Satellite plus towers, or two networks?

Nicolls said SpaceX is working toward a single network that combines its satellites with terrestrial mobile towers, and that the Qualcomm partnership will help accelerate development of the base station design SpaceX is building itself. That self-designed base station is notable: SpaceX is not buying turnkey radio equipment from an incumbent vendor stack, which keeps architectural control in-house but transfers integration risk to SpaceX's own engineers.

The agreement marks the next step in SpaceX's expansion into mobile services. Until now, its efforts have centered on direct-to-device satellite connectivity for ordinary smartphones, including text messaging offered through partners such as T-Mobile. The new ground-based network gives the company a route toward operating a more conventional nationwide mobile service alongside — rather than instead of — its satellite infrastructure.

Is this really about 6G?

Both companies also positioned the technology as groundwork for AI-native 6G networks. That framing should be read carefully: it remains a longer-term ambition, not part of the initial 5G rollout. No 6G standards exist yet, and nothing in the announced deployment depends on them.

What the deal does confirm is concrete: a named silicon supplier, a stated site count in the tens of thousands, a 2027 target for nationwide rollout, and a multi-band deployment plan built on spectrum SpaceX acquired through 2025. Whether SpaceX discloses site counts per phase, coverage targets or capital spending before 2027 will show how firm that timeline is.