WGBX-TV, virtual channel 44 (UHF digital channel 32), branded on-air as GBH 44 since 2020, is the secondary Public Broadcasting Service (PBS) member television station licensed to Boston, Massachusetts, United States. Owned by the WGBH Educational Foundation, it is sister to Boston's primary PBS member station and company flagship WGBH-TV (channel 2), Springfield, Massachusetts-based PBS member WGBY-TV (channel 57, operated by New England Public Media), Class A Biz TV affiliate WFXZ-CD (channel 24) and public radio stations WGBH (89.7 FM) and WCRB (99.5 FM) in the Boston area, and WCAI radio (and satellites WZAI and WNAN) on Cape Cod. WGBX-TV, WGBH-TV and the WGBH and WCRB radio stations share studios on Guest Street in northwest Boston's Brighton neighborhood; WGBX-TV's transmitter is located on Cedar Street (southwest of I-95/MA 128) in Needham, Massachusetts, which is shared with WBZ-TV, WCVB-TV, WBTS-CD (which itself shares spectrum with WGBX) and WSBK-TV.
- WGBX Schedule from the 1990s
- WGBX Schedule from the 2000s
- WGBX Schedule from the 2010s
- WGBX Schedule from the 2020s
