Staying in Their Lanes: SpaceX and Globalstar Join Forces to Defend Spectrum Exclusivity

Why It Matters

The alliance reinforces incumbent control over scarce low‑frequency spectrum, shaping the competitive landscape of satellite‑to‑phone services and limiting entry for emerging players.

Key Takeaways

• SpaceX and Globalstar jointly urged FCC to reject Sateliot’s spectrum petition
• FCC’s April ruling forces operators to stay within assigned MSS frequency lanes
• Alliance protects incumbents’ 2 GHz and 1.6/2.4 GHz bands from new entrants
• Sateliot’s request could enable narrowband IoT sharing of premium spectrum
• Regulatory certainty favors large constellations, raising barriers for small satellite firms

Pulse Analysis

The Direct‑to‑Device (D2D) market is racing to connect ordinary smartphones to low‑Earth‑orbit constellations, but the technology hinges on a handful of low‑frequency bands that are both valuable and limited. In April, the FCC’s Space Bureau issued a decisive order requiring operators to remain within their licensed mobile satellite service (MSS) lanes, a policy aimed at preventing harmful interference and preserving network reliability. This regulatory stance has become the backdrop for a new battle over who gets to use those premium frequencies.

Against that backdrop, SpaceX and Globalstar have formed an unlikely partnership. Historically fierce rivals, the two giants are now jointly lobbying the FCC to block Sateliot, a narrowband IoT startup, from accessing the contested spectrum. SpaceX, after its request to operate in Globalstar’s 1.6/2.4 GHz “Big LEO” band was denied, pivoted to acquire a 30 MHz slice of the 2 GHz block from EchoStar for its T‑Mobile partnership. By defending its newly secured slice, SpaceX is protecting a multi‑billion‑dollar D2D investment, while Globalstar shields its emergency‑messaging band tied to Apple devices.

The broader implication is a hardening of the regulatory environment that favors deep‑pocketed incumbents. While the FCC’s certainty encourages massive capital deployment for constellations like Starlink and Globalstar, it raises the cost of entry for smaller innovators who rely on flexible spectrum sharing. As the industry matures, the tension between protecting existing investments and fostering new competition will dictate the pace of satellite‑enabled mobile connectivity, potentially prompting future policy revisions or alternative technical solutions to accommodate emerging players.