Complex sentence: WKND operates with 500 watts during the day and 14 watts at night with a mix of R&B hits and oldies with gospel music thrown in on Sundays.
Split into simpler sentences: WKND operates with 500 watts during the day and 14 watts at night. WKND airs an Urban AC format consisting of a mix of R&B hits and oldies, with gospel music airing on Sundays.