Complex sentence: In 2000, the station was sold to Vanguard Media and moved to the 1550 frequency under the call letters KKJY, which allowed for the station to increase its daytime power and initiate nighttime operation.
Split into simpler sentences: In 2000, the station was sold to Vanguard Media and moved to the 1550 frequency under the call letters KKJY. The new dial position allowed the station to increase its daytime power and initiate nighttime operation.