Complex sentence: The station was the second television station in the Kansas City area was originally owned by the Empire Coil Company which built the first commercial UHF television station (KPTV/channel 27) in Portland, Oregon.
Split into simpler sentences: The station was the second television station in the Kansas City area. It was originally owned by the Empire Coil Company which built the first commercial UHF television station (KPTV/channel 27) in Portland, Oregon.