Original sentence: However, some TV network program duplication occurs with northwest Georgia's GPB station, WNGH-TV, which operates at a much higher power and is seen in most (if not all) of WTCI's broadcast range.The Tennessee Department of Education began WTCI on March 4, 1970 on channel 45, as the third in a series of public television stations to provide coverage throughout all the state, especially in-school programming for children
Edited sentence: However, some TV network program duplication occurs with [[Georgia Public Broadcasting's northwest Georgia station, WNGH-TV, which operates at a much higher power and is seen in most (if not all) of WTCI's broadcast range.The Tennessee Department of Education began WTCI on March 4, 1970 on channel 45, as the third in a series of public television stations that included WCTE-TV in Cookeville and WSJK-TV in the Tri-Cities and Knoxville; WLJT in northwest Tennessee followed a few years later