UK mobile telecoms base station data
Mobile signal & mast coverage in Chelsea
O2: Very good · Vodafone: Very good · EE: Good · Three: Good
Signal survey data
| Operator | Quality | 4G | 3G / 2G |
|---|---|---|---|
| O2 O2 | Very good | -95 | -55 / -77 |
| VF Vodafone | Very good | -95 | -59 / -57 |
| EE EE | Good | -99 | -66 / -74 |
| H3G Three | Good | -99 | -53 / – |
dBm signal strength averaged over a 7 km radius · collected via the MastData Android app.
Masts near Chelsea
| Operator | <1km | <3km | <5km | <7km |
|---|---|---|---|---|
| O2 O2 | 57 | 595 | 1980 | 3245 |
| VF Vodafone | 39 | 447 | 1193 | 1863 |
| EE EE | 17 | 271 | 798 | 1286 |
| H3G Three | 9 | 103 | 280 | 468 |
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 Chelsea — 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.