WOL - FM and WWDC - FM also swapped licenses , callsigns and transmitting facilities on the same day .
Capital resold WOL and WOL - FM , and on February 20 , 1950 , Capital moved WWDC onto the far superior 5 - kilowatt 1260 AM signal .
WOL - FM     and WWDC     also swapped licenses , callsigns and transmitting facilities on the same day .
Capital resold WOL and WOL - FM , and on February 20 , 1950 , Capital moved WWDC onto the far superior 5 - kilowatt 1260 AM signal .