WTAC may refer to:
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WTAC (FM) 89.7, a radio station in Burton, Michigan, United States
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WTAC-TV channel 16, a defunct television station in Flint, Michigan, United States
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WSNL 600 AM, a radio station in Flint, Michigan, United States that previously held the WTAC call sign
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WTAC (Johnstown, Pennsylvania) an AM radio station from 1922 to 1926
{{Call sign disambiguation