UK mobile telecoms base station data
Mobile signal & mast coverage in Holywood
O2: High average · Vodafone: Good · EE: Above average · Three: Good
Signal survey data
| Operator | Quality | 4G | 3G / 2G |
|---|---|---|---|
| O2 O2 | High average | -104 | -48 / -83 |
| VF Vodafone | Good | -100 | -103 / -94 |
| EE EE | Above average | -106 | -66 / -53 |
| H3G Three | Good | -100 | -64 / – |
dBm signal strength averaged over a 7 km radius · collected via the MastData Android app.
Masts near Holywood
| Operator | <1km | <3km | <5km | <7km |
|---|---|---|---|---|
| EE EE | 4 | 11 | 30 | 68 |
| O2 O2 | 2 | 6 | 21 | 78 |
| VF Vodafone | 2 | 7 | 24 | 90 |
| H3G Three | 1 | 3 | 14 | 44 |
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 Holywood — 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.