WHDH, channel 7, is an NBC- affiliated television station located in Boston, Massachusetts. WHDH is owned by Sunbeam Television, and operates as part of a duopoly with CW affiliate WLVI (channel 56). The two stations share studio facilities located at Bulfinch Place, near Government Center in downtown Boston; WHDH's transmitter is located in Newton, Massachusetts. WHDH is the largest NBC station by market size that is not owned by the network.
The call letters WHDH may represent:
- WHDH (TV) (digital channel 42, virtual channel 7): a television station in Boston, Massachusetts that is currently affiliated with NBC
- WHDH-TV (defunct) channel 5: a television station in Boston that existed from 1957 to 1972; replaced by WCVB-TV
- WEEI AM 850, a radio station in Boston that previously used the WHDH calls