Belo completed its purchase of the KENS stations on December 4 , 1997 .
At that time , Belo took over the operations of the KENS stations through a time brokerage agreement .
Belo completed Belo 's purchase of the stations stations on December 4 , 1997 .
At that time , Belo took over the operations of the KENS stations through a time brokerage agreement .