Surrounded by current and former DJ's, WUMD station manager, Jennifer Mulcare-Sullivan, is overcome with emotion as she signs off for the last time over the air as the station transitions to an online only broadcast. The University of Massachusetts Dartmouth radio station, WUMD, stopped broadcasting over the airwaves after 42 continuous years. It will now continue to broadcast strictly over the internet at www.umd.rocks PHOTOS PETER PEREIRA