On May 18, 2026, Brazil's National Telecommunications Agency (Anatel) authorized AST SpaceMobile — operating locally as AST & Science Do Brasil Ltda — to deploy up to 248 low-Earth orbit BlueBird satellites for direct-to-device mobile broadband across Brazil. The authorization covers 10×10 MHz of S-band spectrum in the 1,990–2,000 MHz and 2,180–2,190 MHz sub-bands, plus Q/V band access, and runs until September 19, 2039. Three months earlier, on February 12, 2026, Anatel had licensed China's SpaceSail to operate 324 LEO satellites. Starlink, by far the dominant player, already counts 606,000 subscribers — making Brazil the only major emerging market where three separately licensed LEO satellite operators now compete for the same geographic territory.
The regulatory choice is more consequential than any single authorization. By granting multiple operators non-exclusive access to overlapping spectrum bands without interference priority, Anatel has adopted a model that deliberately avoids incumbent protection. This is not the global norm. Many regulators, constrained by ITU first-come, first-served rules on orbital slot registrations, tilt toward early movers. Brazil's approach diverges sharply: license broadly, impose no priority, and let the market determine which technology delivers.
The Technical Fine Print Matters
The "partial approval" label trade press attached to the AST SpaceMobile authorization deserves scrutiny. The S-band allocation — 10×10 MHz — is bounded rather than full-block, and it explicitly carries no interference coordination priority over existing terrestrial users in those bands. That constraint is not a negotiating failure; it reflects a deliberate Anatel position that this S-band range is already occupied domestically, and new entrants must engineer around incumbents rather than displace them.
The Q/V band component, approved without similar restriction, is better suited to backhaul and inter-satellite links than consumer-facing direct-to-device service. The realistic commercial pathway for AST SpaceMobile in Brazil will therefore depend on carrier partnerships — the model already deployed in the United States with AT&T and Verizon — through which mobile network operators contribute their licensed spectrum to the space-to-device link. Anatel anticipated this architecture with its regulatory sandbox, announced after Brazilian carriers Claro and TIM — which together serve more than 120 million subscribers — signed direct-to-device trial agreements with AST SpaceMobile. Commissioner Alexandre Freire framed the sandbox as an effort to "modernise its regulatory policies to an environment more in tune with the implementation of innovations."
A Three-Player Market That Grew Fast
Brazil's satellite internet market has matured with unusual speed. Starlink launched domestically in 2022 and by end-2025 had accumulated 606,200 subscribers — an 85 percent year-on-year increase — climbing from 24th to 13th among Brazil's internet providers by subscriber count, according to Anatel's own data. That trajectory reflects genuine unmet demand: in 2023, 5.9 million Brazilian households remained unconnected, rural connectivity plateaued around 81 percent nationally, and in the Amazon basin more than half of rural schools lacked internet access.
SpaceSail's February 2026 authorization, valid until July 2031, brought a Chinese-backed constellation into this space. SpaceSail operates at approximately 1,160 km altitude — roughly double Starlink's orbital height — and has committed to at least six ground stations in Brazil, including facilities in São Paulo and Brasília, with commercial operations targeting Q4 2026. The authorization triggered debate over digital sovereignty and supply-chain risk, legitimate concerns any jurisdiction should assess when licensing communications infrastructure. Anatel's implicit answer: the same competitive framework that allowed a US-based operator to reach market dominance need not guarantee that operator a permanent monopoly.
The Case for Caution
Skeptics of open-licensing argue that multiple operators sharing overlapping spectrum without coordination priority creates an interference problem — each new licensee potentially degrades the others' service, and consumers bear the cost. The ITU's traditional first-come, first-served model exists partly for this reason: clear priority rules reduce spectrum paralysis. Anatel's own mandate under Brazil's Lei Geral de Telecomunicações (Law No. 9.472/1997) includes preventing harmful interference and maximizing spectrum efficiency — a tension the agency must manage in practice, not just policy.
There is also an asymmetry question. Starlink's embedded ground infrastructure, subscriber base, and spectrum claims give it structural advantages that non-priority S-band access for AST SpaceMobile does not erase. The practical effect may be that AST SpaceMobile targets coverage gaps and carrier-supplemental service rather than direct household subscriptions — a narrower role than its authorization language implies.
Competitive Licensing as Strategic Posture
Anatel's domestic behavior fits a broader diplomatic position visible at the ITU. The agency's leadership has argued that existing LEO orbital slot registration rules — first-come, first-served by filing date — constitute "a de facto violation of the right of all nations to access orbit," a view presented at the Americas Space Forum in Washington in December 2025. Brazil's licensing decisions are, in effect, a demonstration of the alternative: multiple authorized operators, no incumbent veto, market outcomes over regulatory gatekeeping.
The logic holds for a country with Brazil's geography. Terrestrial fiber reaches most of its 215 million people, but the Amazon basin and the Cerrado create coverage gaps that no single satellite operator has solved. A three-player competitive market — with carriers like Claro and TIM intermediating for AST SpaceMobile, SpaceSail targeting rural and institutional connectivity, and Starlink serving the early-adopter base — creates redundancy and pricing pressure that a monopoly grant cannot replicate.
The AST SpaceMobile authorization is, on its own terms, modest: a bounded S-band grant for a constellation still being assembled, with no deployment guarantee. As a signal of Anatel's regulatory intent, it is unambiguous. Brazil has decided that its satellite internet market will be contested, not granted — and that incumbency is not a shield.