How SpaceX Just Launched a New Bet on Satellite Internet to Your Phone

On September 12, 2024, a SpaceX rocket lifted off from Cape Canaveral carrying five new satellites into orbit. These satellites, built by a company called AST SpaceMobile, are not test models. They are meant to work — to actually deliver internet service to regular smartphones on the ground.

This launch matters because it moves satellite-to-phone technology from the laboratory into real-world operation. The company has been promising this capability for years. Now it is putting hardware into orbit that is designed to generate revenue.

The Spectrum Deal: Why 850 MHz Matters

AST SpaceMobile's satellites will use a slice of radio spectrum — the invisible highways that carry wireless signals — borrowed from Verizon. Specifically, the 850 MHz band, which is the same frequency Verizon uses for ordinary cellphone service.

Why does that choice matter? Think of radio signals like sound waves. Lower frequencies travel farther and pass through walls more easily than high frequencies. When a satellite orbiting 700 kilometers up needs to send data to a smartphone in a rural area — a phone with no special antenna, just the one it comes with — that low-frequency signal has a much better chance of getting through.

This arrangement also means AST does not have to spend years asking international authorities for a dedicated satellite frequency. Verizon already owns the 850 MHz rights. For Verizon, the deal fills a gap: there are parts of rural America where building cell towers makes no economic sense, but satellite service could work. For AST, it is a shortcut to spectrum access.

Spreading the Risk Across Multiple Rocket Companies

Building a constellation of satellites — enough to cover the country reliably — requires a lot of launches. History shows that depending on a single rocket company is dangerous.

In November 2024, AST SpaceMobile secured launch agreements with three different providers: SpaceX, Blue Origin, and India's ISRO. This is a deliberate move to avoid being trapped. If one company's rockets have problems, AST can keep launching with the others. It also gives AST negotiating power on price.

This lesson comes from history. In the 1990s, earlier satellite companies like Iridium relied too heavily on a single launcher. When problems arose, they were stuck. Both companies ended up filing for bankruptcy. AST appears to have learned that lesson.

How the Satellites Actually Work

AST's satellites are larger than typical ones because they carry a massive antenna array. This is the trick that makes the whole system work.

Standard satellites are small and cannot send strong enough signals to reach an ordinary phone. AST's solution is to make the satellite bigger, give it a larger antenna, and let that antenna beam power down to the ground. A stronger signal means the phone on the ground needs less sensitive equipment to receive it — in fact, it needs nothing special at all.

The tradeoff is real: bigger satellites cost more to launch and are heavier. But they can serve more customers per satellite, which improves the money side of the equation if they work as planned.

These first five satellites are not enough to blanket the country. You need dozens to get reliable coverage everywhere. But they are a test. They will show whether the design works in orbit and whether Verizon phones can actually connect to them.

What This Means for Competition

Three major phone carriers — Verizon, AT&T, and T-Mobile — are now partnering with satellite companies to fill coverage gaps. Each approach works differently, but all of them are betting that people will pay for satellite backup in areas where earthbound towers cannot reach.

AST's model has one advantage: it uses spectrum the phone carrier already owns, so the whole system integrates smoothly into existing networks. You do not need a separate subscription or special equipment. Your regular Verizon phone just connects to a satellite instead of a tower.

The question now is whether AST can actually build and launch enough satellites to make this work. The launch contracts tell us the company is serious and has committed real money. But building dozens of large satellites, getting them to orbit reliably, and keeping them all functioning — that is where theory meets reality.

What Happens Next

The immediate test is straightforward: Can the five satellites now in orbit talk to Verizon phones? Does the signal strength work? Do the phones seamlessly switch between satellite and ground towers?

After that comes the harder part: manufacturing and launching many more satellites on schedule. AST has agreements to launch with three rocket companies, which is good planning. But the real measure will be whether satellites actually start going up on those rockets at a pace fast enough to deliver the coverage Verizon is promising customers.

Five satellites are a start. A working constellation requires dozens more. AST's launch deals and its partnership with Verizon show the company is betting big on this vision. The next two years will show whether that bet pays off or joins the long list of space ambitions that sounded better on paper than in orbit.

This is not a finished story. It is the beginning of one.