Complex sentence: CBNLT-1 in Churchill Falls was authorized to change its program source from CBNLT Labrador City, to the CBC Television network feed received via satellite and would also air local programs produced by CBNT St. John's.
Split into simpler sentences: CBNLT-1 in Churchill Falls was authorized to change its program source from CBNLT Labrador City, to the CBC Television network feed received via satellite. It would also air local programs produced by CBNT St. John's.