| Abbreviation | Definition |
|---|---|
| WICU | TV-12, Erie, Pennsylvania |
| WICZ | TV-40, Binghamton, New York |
| WIDP | TV-46, Guayama, Puerto Rico |
| WIFR | TV-23, Rockford, Illinois |
| WIIB | TV-63, Indianapolis, Indiana |
| WIIC | LPTV-29, Pittsburgh, Pennsylvania |
| WIIW | TV-14, Nashville, Tennessee |
| WILX | TV-10, Jackson, Michigan |
| WINJ | Former LPTV-8, Columbus, Ohio |
| WINM | TV-63, Angola, Indiana |
| WIPB | TV-49, Muncie, Indiana |
| WIPX | TV-63, Bloomington, Indiana |
| WIRT | TV-13, DT-36, Hibbing, Minnesota |
| WISC | TV-3, Madison, Wisconsin |
| WISE | TV-33, Fort Wayne, Indiana (formerly WKJG) |
| WISF | TV-15, Oneonta, New York |
| WISH | TV-8, Indianapolis, Indiana |
| WISN | TV-12, AM-1130, Milwaukee, Wisconsin |
| WITF | TV-33, PBS; FM-89.5, NPR; Harrisburg, Pennsylvania |
| WITN | TV-7, Greenville, North Carolina |