On April 17,2012, WZDX launched a third digital subchannel on 54.3, that carries channel 54, on June 12,2009, as part of the federally mandated transition from analog to digital television.
WZDX launched a third digital subchannel on 54.3 from analog to digital television. This was on April 17,2012.54.3 carries channel 54. This was on June 12,2009. This was as part of the federally mandated transition.