UK mobile telecoms base station data
Mobile signal & mast coverage in Welwyn Garden City
O2: Above average · Vodafone: Above average · EE: Above average · Three: Average
Signal survey data
| Operator | Quality | 4G | 3G / 2G |
|---|---|---|---|
| O2 O2 | Above average | -107 | -43 / -98 |
| VF Vodafone | Above average | -105 | -53 / -94 |
| EE EE | Above average | -105 | -87 / -91 |
| H3G Three | Average | -109 | -50 / – |
dBm signal strength averaged over a 7 km radius · collected via the MastData Android app.
Masts near Welwyn Garden City
| Operator | <1km | <3km | <5km | <7km |
|---|---|---|---|---|
| EE EE | 6 | 32 | 75 | 123 |
| O2 O2 | 5 | 25 | 42 | 62 |
| VF Vodafone | 5 | 29 | 46 | 71 |
| H3G Three | 2 | 21 | 43 | 63 |
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 Welwyn Garden City — 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.