The Shared Rural Network hit its coverage target a year early. The 150 masts behind today's announcement cover 2 per cent of Britain
Both of those things are true at once, and the gap between them is the whole story of how mobile coverage gets measured.
The government announced today that 150 publicly funded 4G mast upgrades are now live under the Shared Rural Network, the programme jointly run with EE, Virgin Media O2, Vodafone and ThreeUK. Forty two of those sites sit inside national parks, 25 in England, 16 in Wales and one in Scotland.
The announcement also confirms the programme reached its 95 per cent UK landmass coverage target a year ahead of schedule.
The number the announcement gives you, and the one it does not
The release states that the 150 upgrades extend coverage across 5,684 square kilometres combined. That is the honest figure for what this particular tranche delivers, and it is worth putting next to the size of the country.
The United Kingdom covers roughly 244,000 square kilometres. So 5,684 square kilometres is a little over 2 per cent of British landmass. That is not a criticism of the programme. It is the arithmetic of a late-stage rollout: the easy coverage was built years ago, and what remains is expensive terrain serving very few people per mast.
It does mean the two headline claims are doing different jobs. The 95 per cent figure describes the cumulative position of the whole programme. The 150 masts are this year’s increment. Read quickly, the release invites you to attach the first number to the second.
Landmass is a chosen denominator
Coverage targets can be written against landmass, against premises, or against population. The Shared Rural Network is written against landmass, and the choice is defensible for a programme aimed at exactly the places where nobody lives: mountain passes, coastal paths, the Western Isles.
It is also the denominator that flatters a rural programme most. A mast on an empty moor moves the landmass number substantially and the population number barely at all. When the same 95 per cent figure gets quoted in an argument about whether British mobile coverage is good, that distinction quietly disappears.
The framing in the release is unusually candid about who the beneficiary is. The headline is about holidaymakers, and the minister quoted, Ian Murray, Minister of State at the Department for Digital, Culture, Media and Sport, says: “You should be able to switch off in the countryside without being cut off from the help and services you need.” That is a visitor-facing case, not a resident-facing one.
What happens next
The programme runs until January 2027. The release flags up to 40 further mast upgrades and up to 44 new publicly funded masts in Scotland, which is where the remaining hard geography mostly is.
The measure worth watching between now and then is not the landmass percentage, which is already effectively banked. It is whether the operators keep building in places where the commercial case never existed, once the public funding stops.