Each icon on the map represents a Vision radio station - clicking on it will show you the station name and the local broadcast frequency.
To find a station type your town name in the search box at the top of the map. You can also navigate your way around using the usual Google Maps navigation tools - for example, your mouse scroll wheel will zoom in and out.
represents a Low Powered station with typical coverage over a 5km radius
represents a High Powered station with typical coverage over a 30 - 50km radius
Please note: the locations shown are approximate and don't show the precise transmission sites.