Channels operated by the raceway not including outside vendors or businesses on-site The following channel-lineup was distributed in a book for NASCAR 2006: Zone 1: General Staff Operations Zone 2: Safety and Security Ops ("Response Channels")

CH    Z1                Z2
1     Ops               Ops
2     Parking           Parking
3     Safety            Safety
4     EMS               EMS
5     Talk              Safety Talk
6     Security          Security
7     Maintenance       Security 2
8     Ticketing         Maintenance
9     Ushers            Ticketing
10    Shuttles          Shuttles
11    Services          Catering
12    Press             Concession
13    Marketing         Suites
14    IR Hospitality    Souvenirs
15    Levy Concession   Golf Cart & Radios
16    Levy Catering     Children Charity