WMSC

[FM] WMSC is a freeform college radio station located at and owned by Montclair State University in Montclair, New Jersey, United States. WMSC broadcasts at 90.3 MHz and primarily features independent and underground music of various genres. WMSC is operated by the students of Montclair State University and utilizes both the nearby New Jers...
Found on http://en.wikipedia.org/wiki/WMSC_(FM)

WMSC

Weather Message Switching Center
Found on http://www.translationdirectory.com/glossaries/glossary287.php
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