<page_title> KNWA-TV </page_title> <section_title> Digital channels </section_title> <table> <cell> 51.4 <col_header> Channel </col_header> </cell> <cell> Grit <col_header> Video </col_header> </cell> </table>
Grit is the fourth digital channel of KNWA-TV, broadcasting on digital channel 51.4 via PSIP.