▁returned ▁to ▁ 9 8 . 9 , ▁with ▁ 9 9 . 1 ▁red ub bed ▁K Z OL . ▁ ▁The ▁two ▁stations ▁have ▁sim ul cast ed ▁since ▁ 1 9 9 0 , ▁with ▁ 9 8 . 9 ▁covering ▁the ▁North ▁Bay , ▁and ▁ 9 9 . 1 ▁covering ▁the ▁far ▁South ▁Bay . ▁ ▁Bo ost ers ▁K S OL ▁is ▁re bro ad cast ▁on ▁the ▁following ▁FM ▁Bo ost ers : ▁ ▁C alls ign ▁history ▁for ▁ 9 8 . 9 ▁K J BS - FM ▁Sign - on ▁February ▁ 1 , ▁ 1 9 4 8 ▁until ▁ 1 9 5 3 , ▁co - owned ▁with ▁K J BS ▁ 1 1 0 0 ▁K C BS - FM ▁" C BS ▁FM " ▁ 1 9 5 3 ▁until ▁September ▁ 1 9 7 8 , ▁co - owned ▁with ▁K C BS ▁ 7 4 0 ▁K MP X ▁" Multi plex " ▁September ▁ 1 9 7 8 ▁K Q AK ▁" The ▁Qu ake " ▁August ▁ 1 9 8 2 ▁K K C Y ▁" The ▁City " ▁June ▁ 1 9 8 5 ▁K H IT ▁" 9 8 . 9 ▁K - H IT " ▁early ▁ 1 9 8 8 , ▁ends ▁with ▁Sh aked own , ▁& ▁Jud y ▁Davis ' s ▁announ cement ▁says ▁" & ▁this ▁is ▁the ▁end ▁of ▁K - H it , ▁for ▁all ▁you ▁who