▁ ▁K J Y O , ▁known ▁as ▁" K J 1 0 3 ", ▁is ▁a ▁Top ▁ 4 0 ▁( CH R ) ▁radio ▁station ▁serving ▁the ▁Oklahoma ▁City ▁area ▁and ▁is ▁owned ▁by ▁i He art Media , ▁Inc . ▁Its ▁transmit ter ▁is ▁located ▁in ▁N ortheast ▁Oklahoma ▁City , ▁and ▁stud ios ▁are ▁located ▁at ▁the ▁ 5 0 ▁P enn ▁Place ▁building ▁on ▁the ▁North west ▁side . ▁ ▁History ▁The ▁station ▁began ▁broadcast ing ▁April ▁ 8 , ▁ 1 9 6 1 ▁as ▁K J EM - FM , ▁sister ▁to ▁K J EM ▁( 8 0 0 ▁AM ), ▁and ▁adopted ▁an ▁adult ▁standards ▁format . ▁Studios ▁were ▁located ▁where ▁the ▁Oklahoma ▁City ▁Federal ▁Building ▁( M ur rah ▁Building ) ▁once ▁stood . ▁It ▁changed ▁calls ▁in ▁ 1 9 7 2 ▁to ▁K AF G ▁and ▁ran ▁an ▁autom ated ▁old ies ▁format . ▁K AF G ' s ▁transmit ter ▁site ▁was ▁at ▁ 2 3 rd ▁and ▁N . ▁Class en ▁on ▁top ▁of ▁the ▁Cit izen ' s ▁National ▁Bank ▁tower . ▁ ▁In ▁May ▁ 1 9 7 7 ▁it ▁re - launch ed ▁as ▁a ▁rock ▁station ▁known ▁as ▁" The ▁Z oo " ▁and ▁adopted ▁the ▁call ▁letters ▁K Z UE . ▁During ▁this ▁time ▁it ▁was ▁owned ▁by ▁IN SI L CO ▁Broadcast ing ▁which ▁later ▁changed ▁its ▁name ▁to ▁Clear ▁Channel ▁Radio . ▁After ▁losing ▁its ▁audience ▁to ▁the ▁then ▁new ▁K OF M