Towards the end of 1987, after years of petitioning, WACB was finally granted limited nighttime power. Since 1985, the station operated with a PSRA power of 400 watts from sign-on until sunrise, then 55 watts PSSA that allowed the station to remain on the air no more than two hours past local sundown. The new nighttime power of 28 watts allowed WACB to stay on the air 24 hours if they liked, but ownership chose to continue signing off, though at midnight. WACB began broadcasting under their new nighttime power authority in January 1988.