| Abbreviation | Definition |
|---|---|
| WGBO | TV-66, Joliet, Illinois |
| WGBX | TV-11, PBS, Boston, Massachusetts |
| WGCB | TV-49, Harrisburg, Pennsylvania |
| WGCE | Former LPTV-62, Greece/Rochester, New York |
| WGCE | LPTV-6, Greece/Rochester, New York |
| WGCL | TV-46, Atlanta, Georgia |
| WGCT | LPTV-8, Columbus, Ohio |
| WGCU | TV-30, PBS, FM-90.1, NPR, Fort Myers, Florida |
| WGCW | LPTV-38, Savannah, Georgia |
| WGEM | TV-10, Quincy, Illinois |
| WGFL | TV-53, Gainesville, Florida |
| WGGB | TV-40, Springfield, Massachusetts |
| WGGN | TV-52, Sandusky, Ohio |
| WGGS | TV-16, Greenville, South Carolina |
| WGGT | TV-48, Greensboro, North Carolina |
| WGHP | TV-8, Greensboro/ High Point/ Winston- Salem, North Carolina |
| WGIQ | TV-43, Dozier, Alabama |
| WGKI | TV-33, Cadillac, Michigan |
| WGMB | TV-44, Baton Rouge, Louisiana |
| WGME | TV-13, Augusta, Maine |