WDCO-LP, a television station (channel 6) licensed to Salisbury, Maryland, which simulcasts WDCN-LP Washington, D.C.
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WMUM-TV, a television station (channel 7) licensed to Cochran, Georgia, United States, which held the call signs WDCO or WDCO-TV until 2006
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WDXQ, a radio station (1440 AM) licensed to Cochran, Georgia, United States, which held the call sign WDCO from 2007 to 2010
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WMUM-FM, a radio station (89.7 FM) licensed to Cochran, Georgia, United States, which held the call sign WDCO-FM from 1983 to 2006
WMUM-FM, a radio station broadcasting on FM 89.7 (formerly WDCO-FM)