Radio Soundportal you can listen on this page of our site. Station work in genres: Rock, Indie. Soundportal is a private, independent Radio Station in the austrian state Steiermark. The station is located in Graz and produces a 24h youth-orientated alternative Programme. Radio Soundportal has a rating 5.0. Broadcasting country: Austria. The station was rated by 9 listeners. Radio Soundportal you can also listen in the FMCUBE app for Android.