DB Broadcasting’s national DAB trial multiplex is back on-air after a short break due to technical difficulties.
The multiplex, which broadcasts to Dublin and Cork, currently carries Raidio RiRa, Radio Maria, Sunshine Radio and RTE Lyric in High Quality.
MUX 2 was planning to expand to Limerick but cut back in 2014 awaiting further progress from the BAI.
Previously, the multiplex has carried a number of extra services including Zenith Classic Rock, All 80s and Amazing Radio since launching in 2012.