UK mobile telecoms base station data
Mobile signal & mast coverage in London
O2: Excellent · Vodafone: Excellent · EE: Good · Three: Very good
Signal survey data
| Operator | Quality | 4G | 3G / 2G |
|---|---|---|---|
| O2 O2 | Excellent | -93 | -58 / -73 |
| VF Vodafone | Excellent | -94 | -55 / -60 |
| EE EE | Good | -98 | -66 / -77 |
| H3G Three | Very good | -98 | -60 / – |
dBm signal strength averaged over a 7 km radius · collected via the MastData Android app.
Masts near London
| Operator | <1km | <3km | <5km | <7km |
|---|---|---|---|---|
| O2 O2 | 423 | 1558 | 2698 | 3604 |
| VF Vodafone | 229 | 829 | 1500 | 2144 |
| EE EE | 160 | 619 | 1204 | 1592 |
| H3G Three | 20 | 191 | 407 | 595 |
Public aggregate mast counts within each radius. Site-specific mast records require a licence.
About this data
This page shows the public MastData coverage records for London — the same signal and mast-count data MastData publish on their website, presented through the SigInfo explorer. One of 1409 UK towns in our free MastData explorer.
Need site references, drawings or radio analysis? Request a MastData licence.
Nearby towns
Data source: public MastData coverage pages · updated periodically · SigInfo is not affiliated with MastData.