A-Beep - Chicagoland Speedway (Joliet)
From The RadioReference Wiki
Database for this system is mostly all out of date. Many talk groups have changed.
Talk groups heard 2017-09-17 before NASCAR race:
0-03-025 - 0-03-055 - 0-03-056 - 0-03-057 - 0-03-058 -
0-13-063 -
0-13-104 -
0-13-105 -
0-13-125 -
0-15-082 -
0-15-083 -
0-15-084 -
0-15-085 -
0-15-086 -
0-15-115 -