WHDH, virtual channel 7 (UHF digital channel 42), is an NBC-affiliated television station located in Boston, Massachusetts, United States. The station is owned by Sunbeam Television, 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.