RTV IS or RTV IstoÃÂno Sarajevo is a local Bosnian public cable television channel based in IstoÃÂno Sarajevo, Bosnia and Herzegovina. The program is mainly produced in Serbian. TV station was established in 2008. Local radio station Radio IstoÃÂno Sarajevo is also part of this company. The channel broadcasts local news, TV series and entertainment. Channel is also part of local news network in the RS entity called PRIMA mreà ¾a ().