Dear REVerse:
WLIB is a now a gospel station ... and here's how Wikipedia explains what I told you earlier ...
The station's nighttime power was increased to 30,000 watts in the early 2000s, in a swap with WOWO in Fort Wayne, Ind., which also broadcasts on 1190 AM. Prior to the power increase WLIB operated during daytime hours (sunrise to sunset) only, deferring at night to WOWO's 50,000-watt clear-channel signal. Inner City Broadcasting purchased the Fort Wayne station in 1994 for the sole purpose of lowering its power in order to increase WLIB's, setting the stage for WLIB to eventually begin broadcasting around the clock. After gaining Federal Communications Commission approval for 24-hour broadcasting, it would still be a few years before WLIB would actually begin nighttime programming. In the meantime Inner City sold WOWO, whose nighttime signal is now greatly reduced.