Fresh off its IPO, SpaceX’s Starlink is exploring building ground infrastructure for mobile service — pointed straight at AT&T, Verizon and T-Mobile. With 10,000 satellites, 10 million broadband subscribers and a prototype handset, the ambition is real. So is the moat it’s attacking.

SpaceX president Gwynne Shotwell told investors the company has weighed building a terrestrial network to offer mobile service, layering ground infrastructure onto Starlink’s satellite fleet — and the Journal reported last week that a prototype handset already exists. Starlink is SpaceX’s financial engine: about 10,000 satellites, more than 10 million home-broadband subscribers, plus ships, aircraft and a direct-to-phone deal with T-Mobile.
The context is brutal for incumbents: over the past year the S&P is up 19% while AT&T is down 27%, T-Mobile 26%, and Verizon 2% — and cable companies are already poaching 8% of postpaid phone share.
Taking on the carriers is genuinely hard: nationwide spectrum, towers, and store networks took decades and hundreds of billions to build, and satellite capacity physics still favor ground networks in cities. Starlink’s real near-term play is the edges — rural coverage, dead zones, direct-to-device — which erodes the incumbents’ pricing power at the margin rather than replacing them.
But ‘erodes pricing power at the margin’ matters enormously for the telecom dividend thesis. These stocks are owned for fat yields on the assumption of stable oligopoly cash flow. A funded disruptor probing the fence — after cable already broke in — means those yields deserve a bigger margin of safety than they used to.
We’ve kept legacy telecom light in the income books for exactly this reason: high yield, shrinking moat. The disruption-proof way to own connectivity is the infrastructure layer — towers, fiber, and the silicon in every handset — rather than the retail brand fighting a two-front war against cable and space.
Legacy carrier stocks screen like income — big yields, household names — but the past year (T −27%, TMUS −26% while the S&P rose 19%) shows what happens to ‘safe’ yield when the moat starts leaking: first to cable, now possibly to space. We keep the retail-brand telecom sleeve deliberately light and own connectivity where disruption can’t easily reach — the towers, the fiber, and the chipmakers whose silicon ends up in every handset, including whatever Starlink ships. When two capital-rich industries fight over the same customer, own the layer they both have to pay.
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