Simplify the following text for a Grade 6 native English-speaking person.
Original: The Wave is a British independent local radio station that serves the Swansea , Llanelli , Neath and Port Talbot areas of South Wales .
Simplified: The Wave is a local radio station in South Wales . It is available on 96.4 FM , digital radio and on the Internet , in Swansea , Llanelli , Neath and Port Talbot .