wtku

WTKU is a four-letter designation used in different contexts, most notably as a United States radio station call sign. In American broadcasting, call signs beginning with W are assigned to stations east of the Mississippi River, and four-letter combinations are reused over time as licenses change hands or formats evolve. The WTKU call sign has historically been associated with more than one station, reflecting changes in ownership, branding, or frequency. Each station that has used WTKU maintains its own distinct history, branding, and programming.

Beyond broadcasting, WTKU can also function as an acronym formed from the initials of a phrase chosen by a group or project. Because WTKU is not tied to a single widely recognized entity, its meaning depends on context, and different communities may attach different expansions to the letters. When encountered, context is essential to identify the intended reference.

See also: WKTU, a closely related call sign used by other radio brands, which can be a source of confusion for readers looking for WTKU.