Simplify the following text for a Grade 3 native English-speaking person.
Original: Atoka is serviced by several media outlets , including the Atoka County Times , published weekly on Wednesdays , 102.1 KHKC , a radio station headquartered on the county line between Atoka and Coal Counties , and KXII and KTEN , television stations broadcasting from Sherman , Texas .
Simplified: Atoka is a city of Oklahoma in the United States . It is the county seat of Atoka County .