In the late 70's I heard KWK for the first, and until September 23, 2007, the last time. For relatively irrational reasons I desperately wanted to hear the station again and at last I succeeded when KSLG, as are their present call letters, dominated the top of the hour at 0400. The signal was quite good and I received a (in my eyes) well-earned verification tonight.
KSLG left their ESPN affiliation on December 3 and became The Team 1380. They are presently awaiting approval from the FCC for a call letter change.