 Its daytime power is 10,000 watts.Because AM 1080 is a clear-channel frequency, WKJK must reduce power at night to 1,000 watts to protect the Class A stations on 1080 kHz, KRLD Dallas and WTIC Hartford, Connecticut.For most of its early years, the station was known as WKLO, owned by Dayton, Ohio-based Great Trails Broadcasting, which also owned several other Top 40 outlets, all of them in Ohio including WING, WIZE, WCOL (AM), WCOL-FM (also known as 92X WXGT throughout most of the 1980s) and WGTZ.