att s , ▁broadcast ing ▁on ▁ 6 3 0   k Hz , ▁but ▁required ▁to ▁go ▁off ▁the ▁air ▁at ▁night . ▁ ▁In ▁ 1 9 6 6 , ▁a ▁sister ▁station ▁was ▁added ▁at ▁ 1 0 6 . 3 , ▁K T IB - FM ▁( today ▁K L X H ). ▁▁▁ ▁In ▁ 1 9 7 3 , ▁both ▁stations ▁were ▁sold ▁to ▁separate ▁own ers . ▁ ▁The ▁AM ▁station ▁was ▁bought ▁by ▁a ▁group ▁calling ▁themselves ▁La T err ▁Broadcast ing , ▁installing ▁a ▁full ▁service ▁country ▁music ▁format . ▁ ▁In ▁ 1 9 8 6 , ▁the ▁station ▁upgrad ed ▁to ▁new ▁facilities ▁and ▁moved ▁to ▁the ▁present ▁frequency ▁of ▁ 6 4 0   k Hz , ▁getting ▁authorization ▁to ▁broadcast ▁around ▁the ▁clock . ▁▁▁ ▁In ▁ 1 9 8 9 , ▁the ▁station ▁f li pped ▁to ▁an ▁adult ▁standards ▁format . ▁ ▁In ▁the ▁ 1 9 9 0 s , ▁it ▁moved ▁to ▁an ▁old ies ▁format . ▁ ▁The ▁station ▁was ▁sold ▁in ▁ 1 9 9 9 ▁to ▁D elta ▁St arr ▁broadcast ing ▁which ▁switched ▁to ▁a ▁talk ▁format ▁with ▁sports ▁on ▁the ▁week ends . ▁ ▁In ▁ 2 0 0 5 , ▁the ▁station ▁was ▁taken ▁dark ▁by ▁one ▁of ▁the ▁three ▁own ers ▁claim ing ▁it ▁was ▁unable ▁to ▁pay ▁its ▁b ills . ▁Law su its ▁were ▁file d ▁claim ing ▁mis management ▁by ▁one ▁of ▁the ▁partners ▁of ▁La