Guess Who's Zac?: Former Alpha KMKT/Sherman-Denison, TX Dir. Content/morning host Zac Grantham has joined crosstown Mid-Continental KLBC as afternoon host. He is the first local personality in the daypart since 2020. Grantham was with KMKT for 11 years prior to company cutbacks last year (CAT 6/27/24). Reach him here.