WGBH-TV is located in the capital of Maine.
Lewiston ( English pronunciation : [ ˈluːᵻstən ] , French pronunciation : [ ˈluːᵻstə ] officially the City of Lewiston , Maine ) is the second largest city in Maine and the most central city in the Androscoggin County . WGBH-TV . WGBH 's studios are located on Guest Street in Boston , and its transmitter is located in Needham , Massachusetts . WGBH ( 89.7 FM MHz ) is a public radio station located in Boston , Massachusetts .