Radio JB FM 99.9 you can listen on this page of our site. Station work in genres: Adult Contemporary. JB FM se caracteriza pela seleção musical de extremo bom gosto aliada a um jornalismo direto, eficiente e de grande credibilidade.. Radio JB FM 99.9 has a rating 5.0. Broadcasting country: Brazil. The station was rated by 1 listeners. Radio JB FM 99.9 you can also listen in the FMCUBE app for Android.