KXUS
... that a 1986 contest by radio station KXUS jammed all telephone circuits in Springfield, Missouri, for an hour?
... that a 1986 contest by radio station <b id="mwbQ"><a href="./KXUS" id="mwbg" rel="mw:WikiLink" title="KXUS">KXUS</a></b> jammed all telephone circuits in <a href="./Springfield,_Missouri" id="mwbw" rel="mw:WikiLink" title="Springfield, Missouri">Springfield, Missouri</a>, for an hour?