In what city were business office an studios for KSGN located between 1958 to 2005?
KSGN:  The station's business office and studios were located on the campus of La Sierra University from 1958 to 2005. La Sierra University: La Sierra University (La Sierra or LSU) is a Seventh-day Adventist non-profit co-educational university located in Riverside, California, United States.
i don't know