Σιατιστινή Ελεύθερη Ραδιοφωνία PLAY.Από το 1991 σταθερά στους 105,3.Siera FM 105.3 is a broadcast Radio station from Kozani, West Macedonia, Greece, providing all kinds of music mainly Greek and 10pm Foreign ballads and rock music they loved. Every weekend hosts shows with new releases from the international scene.