Community How did local stations get their call letters? WVIK, Quad Cities NPR | By Renata Sago Published September 25, 2014 at 1:32 PM CDT Facebook Twitter LinkedIn Email Listen • 1:46 WVIK, WHBF, KWQC...we tune in everyday. But where do these call letters come from? In this week's "Why, QC," Renata Sago has more.