Smooth 4Counties is a public digital radio station radio. UK Free TV shows the coverage area for a radio transmitter as a coloured overlay (orange for FM, other colours for DAB) on the grey map. We have computed the coverage by combining the terrain with the official radiation pattern. A single click will select the transmitter to view the coverage for a single site, and a double click goes to a page showing full details. Click on the buttons in the right-hand corner of the map to choose from different frequencies (or multiplexes for DAB).
Smooth 4Counties multiplexesHerts Beds Bucks
Masts transmitting Herts Beds Bucks multiplexBow BrickhillChepping WycombeEpping GreenHemel HempsteadLetchworth Baldock RoadSandy HeathZouches Farm