Aircraft Communications Addressing and Reporting System () data is used to send messages to and from commercial airlines' aircraft. A good explanation can be found here. The frequencies used in the United States for ACARS are:
About the Ohio Expo Center. In 1886, what is now known as the Ohio Expo Center became the permanent home of the Ohio State Fair. Years of planning and the acquisition of more than 100 acres of beautiful land adjacent to a major railroad intersection in Columbus culminated on August 30, 1886 when the 37th Ohio State Fair opened its gates.
Ross County Fair 2017. Ross County Fair is a 8 days event that is being held from 05 August 2017, Saturday to 12 August 2017, Saturday. This event is being organized by Ross County Agricultural Society. The venue of this event is Ross County Fairgrounds which is situated in Chillicothe, Ohio, United States of America.