Radio Vrhbosna or Radio postaja Vrhbosna was a Bosnian commercial radio station, broadcasting on Croatian language from Sarajevo, Bosnia and Herzegovina. Radio postaja Vrhbosna was founded on 11 April 1993 (During Bosnian war and Siege of Sarajevo).The program was broadcast at one frequency (Sarajevo 90.5 MHz) and the station focused on contemporary music, talk shows and local news. Since 18 May 2016 RSG Group bought the frequency (90.5 MHz) for its new radio station Radio Mix.