Heolgerrig
Wales · FM and DAB
- Position
- 51.740342, -3.419412
- Grid reference
- SO02090558
- Nation
- Wales
- Ground height
- 454 m
- Antenna height
- —
How far it reaches
The share of the UK's 238,895 Census Output Areas where this mast is the strongest signal of its kind. Not the share it reaches at all — most places can receive several transmitters, and only one of them can be the best.
| Band | Best signal in | |
|---|---|---|
| FM radio | 0.04% of UK Output Areas | a relay, serving a local area |
| DAB radio | 0.08% of UK Output Areas | a relay, serving a local area |
On the map
Where Heolgerrig is the strongest signal for FM radio and DAB radio.
FM radio
| Station | Frequency | ERP (H) | ERP (V) | Height | RDS name | PI code | Pattern |
|---|---|---|---|---|---|---|---|
| Heart | 105.9 MHz | — | 25 W | 42 m | Heart___ | C3A3 | — |
DAB radio
| Ensemble | Block | Frequency | ERP | Height | Area | EId | Services |
|---|---|---|---|---|---|---|---|
| BBC National DAB | 12B | 225.648 MHz | 1.0 kW | 23 m | South Wales (Central) | CE15 | 16 |
| South East Wales | 12C | 227.360 MHz | 1.0 kW | 24 m | South Wales (Central) | C189 | 16 |
BBC National DAB — block 12B
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