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Starlink delivers broadband through a network of low Earth orbit (LEO) satellites, a customer user terminal, and ground infrastructure. Its satellites are much closer to Earth than traditional geostationary satellites, which reduces the distance signals travel and can lower latency. But being in orbit does not give the service permission to operate everywhere: international rules coordinate shared spectrum and orbital resources, while each country decides whether and on what terms Starlink can serve customers within its jurisdiction.
How does Starlink internet work?
Starlink is a satellite broadband network. A customer’s terminal sends and receives radio signals to satellites passing overhead. The network then routes the customer’s traffic through its satellite and ground infrastructure to reach the wider internet. The exact route can vary with network configuration and service geography; not every packet necessarily follows the same path.
Starlink describes its satellites as orbiting at about 550 km above Earth. By comparison, the company gives 35,786 km as the altitude of geostationary orbit. A geostationary satellite appears fixed over a point on Earth because it orbits in step with the planet’s rotation; LEO satellites travel around Earth and move across a customer’s view of the sky. The lower altitude means a signal has less distance to travel between the ground and satellite, which helps explain why LEO services can have lower latency than traditional geostationary satellite internet.
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| Satellite type | Altitude cited by Starlink | Latency comparison cited by Starlink | What the comparison means |
|---|---|---|---|
| Starlink low Earth orbit | About 550 km | Around 25 ms | Starlink’s published comparison; not a promised result for every customer or location. |
| Traditional geostationary satellite service | 35,786 km | 600+ ms | Starlink’s published comparison; actual performance depends on the service and conditions. |
These figures are Starlink’s own descriptions, and the company does not show a publication date on the cited technology page. They explain the basic distance advantage, not a guarantee that every Starlink connection will measure 25 ms or outperform every other internet option in every circumstance.
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What equipment does a customer need?
Starlink’s receiving kit comprises a user terminal, Wi-Fi router, power supply, and mount. The terminal is the outdoor radio equipment that communicates with satellites; the router provides the local Wi-Fi network for phones, computers, and other devices. The mount supports placement of the terminal, while the power supply connects the equipment to electricity.
Because the terminal needs to exchange signals with satellites moving through the sky, its placement and the service’s availability in a location matter. The specification page identifies the kit components but does not establish one universal installation arrangement for every home or region. Customers should follow the instructions and service conditions applicable to their own equipment and location.
How does Starlink connect to the internet?
After a device sends traffic through the home router, the Starlink terminal transmits it to a satellite. From there, traffic can be relayed to an internet-connected ground gateway, which connects satellite traffic with terrestrial internet networks. Starlink also describes optical inter-satellite links: lasers that allow satellites to pass traffic between one another. Depending on the network route, a satellite link may therefore be part of a path that reaches a gateway directly or one that uses links between satellites first.
Starlink says each satellite has three optical space lasers, each capable of up to 200 Gbps, and that the links form a global mesh. It also lists Ku-band phased-array antennas and Ka/E-band antennas. These are company-published technical descriptions, not independent measurements presented here. The presence of a mesh does not mean every connection takes the same route or that traffic never needs ground infrastructure.
What performance should a customer expect?
Starlink lists typical land-service ranges of 25–220 Mbps for downloads, 5–20 Mbps for uploads, and 25–60 ms latency. Those are the company’s stated ranges, not a service-level guarantee. Starlink says speeds and uninterrupted service are not guaranteed and actual speeds can be lower during periods of high usage. A customer’s result can therefore differ from the published ranges; the figures should not be treated as a fixed speed available at every address or time.
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When comparing satellite internet with another connection, assess more than headline speed. Latency, congestion-related variability, local availability, equipment and installation needs, and authorization to serve the location all affect whether a service fits a particular household. Satellite services also should not be treated as interchangeable: LEO and geostationary systems operate at very different distances from Earth, which can produce different latency profiles.
Why do governments regulate Starlink?
Satellite communications use radio spectrum, a finite resource shared by satellite operators and terrestrial radio services. If systems transmit on overlapping frequencies without suitable coordination and operating limits, their signals can interfere with one another. Regulators and international processes therefore help manage frequency use, technical conditions, and the risk of harmful interference.
Orbital resources also require coordination. As more satellite networks are planned, administrations and operators must account for how systems use spectrum and orbital positions or resources. International procedures are intended to support efficient use and coordination, including discouraging the warehousing of spectrum and orbital resources. Lower orbit can reduce the signal’s travel distance, but it does not remove these shared-resource issues.
Governments also regulate market access and service delivery within their borders. A country may need to decide whether a satellite operator can sell service there, whether gateways may be installed, and whether user terminals may be used under local rules. National authorities can also address consumer protection, enforcement, and local conditions. These responsibilities exist alongside, not instead of, international technical coordination.
What does the ITU do, and what do national regulators decide?
The International Telecommunication Union (ITU) provides an international framework through the Radio Regulations and associated coordination and notification procedures. National administrations notify planned satellite networks and frequency assignments. Relevant assignments and their status are recorded in the Master International Frequency Register. The framework helps administrations coordinate spectrum use, reduce harmful interference, and use shared resources efficiently.
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The ITU does not issue one worldwide Starlink operating licence. It states: “Licensing of satellite systems remains the responsibility of national administrations.” In practical terms, international coordination and national authorization answer different questions: ITU processes address how administrations coordinate use of shared spectrum and related satellite resources; a country’s regulator determines whether and under what conditions an operator may provide service in that country.
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National authorization can involve several parts of the service rather than a single yes-or-no licence. Depending on a country’s framework, a regulator may consider market access for the satellite system, the use of gateway earth stations, customer terminals, and the services offered. Local rules can also cover consumer protection, dispute resolution, and enforcement. An authorization in one country does not establish permission in another.
What does the ITU’s 2026 licensing toolkit cover?
The ITU’s 2026 NGSO licensing toolkit organizes 32 policy issues and approaches for regulators considering non-geostationary satellite systems. Its topics include market access, spectrum, earth stations, user terminals, and services such as direct-to-device connectivity. It also flags questions such as whether a regulator relies on a space-station review by the operator’s home administration, equivalent power flux density limits, consumer protection and dispute resolution, regional harmonization, enforcement against cross-border terminal use, and orbital sustainability.
The toolkit is regulatory guidance, not a licence for Starlink or a universal set of identical national rules. Its range of topics illustrates why authorization can require more than checking whether a satellite can technically reach a country: authorities must consider the service, the equipment, ground facilities, and how applicable national and international rules fit together.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Does Starlink need permission to operate in every country?
Starlink needs to comply with the relevant national authorization framework wherever it seeks to provide service or operate regulated facilities. There is no single ITU licence that automatically grants access to every national market. The exact approvals and conditions depend on each country’s laws and regulatory decisions, so a licence or authorization in one jurisdiction should not be assumed to cover another.
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A useful distinction is between a satellite network being coordinated internationally and a service being authorized locally. International coordination addresses shared spectrum and orbital-resource use among administrations. National licensing addresses whether a provider can offer service, use terminals, or operate gateways within a country, and what conditions apply. The two layers are related, but one does not replace the other.
A current example: UK gateway licences
On 20 July 2026, Ofcom said it had granted Starlink two non-geostationary orbit (NGSO) gateway licences for sites in Harlow, Essex, and Mulberry Wharf, London. Ofcom said the decision should help improve capacity and resilience for UK satellite connectivity. This is a specific authorization for two gateway facilities in the United Kingdom; it is not evidence of a universal licence, nor does it by itself describe Starlink’s authorization status in every country or cover every possible part of customer service.
What this means for a customer
For a prospective customer, the practical questions are local: is service offered at the address, what equipment and installation does the applicable offering require, and what performance range does Starlink state for that service? For policymakers and other communications providers, the broader questions include how satellite and terrestrial systems share spectrum, how gateways and terminals are authorized, and how to enforce rules when equipment or signals cross borders.
The engineering and regulatory sides are connected. A low-orbit constellation can reduce signal travel time and use links between satellites, but it still depends on radio transmissions, gateways, and permission to serve customers in national markets. Understanding those separate pieces makes it easier to distinguish the physical network from the rules that govern its operation.
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