Chicago O'Hare Airport TETRA

System Name: Chicago O'Hare Airport TETRA
Location: Chicago, IL
County: Cook
System Type: TETRA Standard
System Voice: Tetra Digital
Last Updated: March 22, 2022, 22:27 pm UTC   [Changed Site # 001 (O'Hare Airport) to 001 (O'Hare Airport)]
System Notes

This system uses the frequencies formerly used by the 800 MHz Motorola SmartNet II "Public Safety" trunked system at O'Hare Airport.  Some users from that system, as well as the Department of Aviation UHF T-band trunked system are migrating to this system. (8/21)

Frequency - Carrier ID Number:

855.3875 - 2215
856.7625 - 2270
859.7125 - 2388
857.7625 - 2310
858.4125 - 2336
858.7625 - 2350
859.7625 - 2390

Please see the system's wiki page for information on active (but unidentified) talkgroups.

Mobile Network Code (MNC): 101
Mobile Country Code (MCC): 313
Location Area: 102 
Color: 1

Sites and Frequencies

Red (c) are control channel capable frequencies
Site Name Freqs
001 (1) O'Hare Airport 855.3875856.7625859.7125857.7625858.4125858.7625859.7625

Talkgroups

DEC Mode Alpha TagDescriptionTag
10010012TDOA SecurityDepartment of Aviation SecuritySecurity