North Wales and Cheshire 10D Power sum coverage at 10 m This plot shows predicted values; It does not guarantee that the indicated values will be achieved in practice. Sites - ERP : Wrexham Rhos : 3019 W Moel-y-Parc : 3548 W 10 km 58 dBuV/m 65 dBuV/m MoelyParc Wrexham Rh