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In page Sky UK:

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As of 2019, Astra 2E, 2F and 2G are the sole satellites used by Sky UK;[3] a number of services are served via narrow UK-only spot beams, the other services downlinked with a Europe-wide footprint. UK-only spot beams are intentionally tightly focused over mainland UK, however they are still receivable dependent on location and access to a sufficiently large dish and sensitive LNB.[4]