WKY-TV
... that in 1952 meteorologist Harry Volkman delivered the first on-air tornado warning on Oklahoma City's WKY-TV, in defiance of a federal ban on the practice?
... that in 1952 meteorologist <a href="./Harry_Volkman" id="mwA-o" rel="mw:WikiLink" title="Harry Volkman">Harry Volkman</a> delivered the first on-air <a href="./Tornado_warning" id="mwA-s" rel="mw:WikiLink" title="Tornado warning">tornado warning</a> on Oklahoma City's <b id="mwA-w"><a href="./KFOR-TV" id="mwA-0" rel="mw:WikiLink" title="KFOR-TV"><span about="#mwt53" class="nowrap" data-mw='{"parts":[{"template":{"target":{"wt":"nowrap","href":"./Template:Nowrap"},"params":{"1":{"wt":"WKY-TV"}},"i":0}}]}' id="mwA-4" typeof="mw:Transclusion">WKY-TV</span></a></b>, in defiance of a federal ban on the practice?