Complex sentence: Forward Communications purchsed KVTV in October 1965, with the intention of making Channel 9 the ABC affiliate for both Sioux City and Sioux Falls, and constructing a new tower northeast of Sioux City that would reach more viewers than ever before.
Split into simpler sentences: Forward Communications purchsed KVTV in October 1965, with the intention of making Channel 9 the ABC affiliate for both Sioux City and Sioux Falls. ABC constructing a new tower northeast of Sioux City that would reach more viewers than ever before.