▁entry ▁into ▁World ▁War ▁II . ▁ ▁W J PA - FM ▁also ▁made ▁its ▁debut ▁around ▁this ▁time , ▁but ▁broadcast ▁at ▁a ▁frequency ▁of ▁ 1 0 4 . 3 ▁Mc . ▁ ▁Because ▁there ▁were ▁few ▁FM ▁rece ivers ▁and ▁even ▁fewer ▁car ▁rad ios ▁capable ▁of ▁receiving ▁FM ▁signals , ▁the ▁FM ▁failed ▁to ▁make ▁any ▁kind ▁of ▁financial ▁in ro ads ▁and ▁its ▁license ▁was ▁returned ▁to ▁the ▁U . S . ▁Federal ▁Communic ations ▁Commission . ▁ ▁After ▁FM ▁radio ▁started ▁gain ing ▁momentum , ▁Washington ▁Broadcast ing ▁Company ▁decided ▁to ▁give ▁FM ▁radio ▁another ▁try . ▁ ▁The ▁company ▁applied ▁for ▁an ▁FM ▁license , ▁and ▁was ▁granted ▁the ▁application ▁to ▁operate ▁on ▁ 9 5 . 3 ▁FM . ▁ ▁W J PA - FM ▁returned ▁to ▁the ▁air ▁on ▁September ▁ 1 , ▁ 1 9 6 4 . ▁ ▁In ▁the ▁summer ▁of ▁ 1 9 7 9 , ▁after ▁years ▁of ▁afternoon ▁office - music ▁broadcast s , ▁W J PA - FM ▁switched ▁to ▁a ▁new , ▁album ▁rock - format ▁and ▁changed ▁its ▁call ▁letters ▁to ▁W Y T K - FM . ▁ ▁In ▁ 1 9 8 3 , ▁W Y T K ▁moved ▁to ▁a ▁contemporary ▁country ▁format , ▁b illing ▁itself ▁as ▁" K - Country ". ▁ ▁Again ▁an ▁autom ated ▁station , ▁this ▁format ▁remained ▁until ▁the ▁early ▁ 1 9 9 0 s ▁when ▁ownership ▁decided ▁to ▁rec laim ▁the ▁AM ' s