Sud Radio is a French privately owned radio station. Sud Radio was founded and created in 1958.
On 29 October 1951, ANDORRADIO S.A is constituted; it's owned 51% by Sofirad, with the aim to create a new radio station in Andorra; the station, eventually started broadcasting on 18 September 1958 and was named Andorradio.
On 29 March 1961 an agreement was signed allowing two stations to transmit from Andorra. The French radio, previously called Radio des Vallees d'Andorre became Sud Radio in 1966.