UK mobile telecoms base station data
Mobile signal & mast coverage in Grays
O2: Good · Vodafone: Good · EE: High average · Three: High average
Signal survey data
| Operator | Quality | 4G | 3G / 2G |
|---|---|---|---|
| O2 O2 | Good | -101 | -43 / -91 |
| VF Vodafone | Good | -98 | -49 / -77 |
| EE EE | High average | -103 | -72 / -91 |
| H3G Three | High average | -103 | -60 / – |
dBm signal strength averaged over a 7 km radius · collected via the MastData Android app.
Masts near Grays
| Operator | <1km | <3km | <5km | <7km |
|---|---|---|---|---|
| O2 O2 | 7 | 44 | 109 | 160 |
| EE EE | 6 | 34 | 96 | 149 |
| VF Vodafone | 5 | 42 | 94 | 135 |
| H3G Three | 3 | 19 | 59 | 97 |
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 Grays — 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.
Data source: public MastData coverage pages · updated periodically · SigInfo is not affiliated with MastData.