| Addison Consolidated Dispatch Center (ACDC) | Police 1 – Westmont , DuPage Forest Preserve | 2601 | a29 | T EncEncrypted |
| Addison Consolidated Dispatch Center (ACDC) | Police 2 – Addison, Bensenville, Itasca, Wood Dale | 2602 | a2a | T EncEncrypted |
| Addison Consolidated Dispatch Center (ACDC) | Operations | 2604 | a2c | T EncEncrypted |
| Addison Consolidated Dispatch Center (ACDC) | Police 3 – Bloomingdale, Glendale Heights | 2744 | ab8 | T EncEncrypted |
| Aurora | Aurora – Dispatch – Patch to Open Sky | 35001 | 88b9 | T EncEncrypted |
| Burlington Northern Santa Fe Railway Police (BNSF) | Dispatch A – Nationwide | 4898 | 1322 | T EncEncrypted |
| Burlington Northern Santa Fe Railway Police (BNSF) | Dispatch B – Nationwide | 4899 | 1323 | T EncEncrypted |
| Christian County | Christian County – Dispatch | 6296 | 1898 | D EncEncrypted |
| Cook-Glenview Public Safety Dispatch Center (GPSDC) | Morton Grove, Niles Police – Dispatch (Glenview Dispatch) | 3685 | e65 | T EncEncrypted |
| Cook-Glenview Public Safety Dispatch Center (GPSDC) | Glenview Police (Glenview Dispatch) | 3686 | e66 | T EncEncrypted |
| Cook-Glenview Public Safety Dispatch Center (GPSDC) | Winnetka, Kenilworth, Glencoe, Northfield Police (Glenview Dispatch); Wilmette Police | 3687 | e67 | T EncEncrypted |
| Cook-Lyons Township Area Communications Center (LTACC) | Cook-Lyons Township Area Communications Center (LTACC) – Dispatch | 34481 | 86b1 | T EncEncrypted |
| Cook-Municipal Consolidated Dispatch | Harwood Heights, Norridge and Schiller Park | 3981 | f8d | D EncEncrypted |
| Cook-NORCOMM 911 Consolidated Dispatch Center | Rosemont Police – Patrol | 35120 | 8930 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Cook-Northwest Central Dispatch – Dispatch (Mt. Prospect/Prospect Heights/Wheeling) | 3001 | bb9 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Cook-Northwest Central Dispatch – Dispatch (Barrington/Inverness/Palatine) | 3002 | bba | T EncEncrypted |
| Cook-Northwest Central Dispatch | Cook-Northwest Central Dispatch – Dispatch (Arlington Heights/Buffalo Grove) | 3003 | bbb | T EncEncrypted |
| Cook-Northwest Central Dispatch | Cook-Northwest Central Dispatch – Dispatch (Hoffman Estates/Streamwood) | 3004 | bbc | T EncEncrypted |
| Cook-Northwest Central Dispatch | Cook-Northwest Central Dispatch – Dispatch (Schaumburg) | 3005 | bbd | T EncEncrypted |
| Cook-Northwest Central Dispatch | Cook-Northwest Central Dispatch – Dispatch (Elk Grove Village/Rolling Meadows) | 3131 | c3b | T EncEncrypted |
| Cook-Oak Lawn Regional Emergency Communications (ORLEC) | Cook-Oak Lawn Regional Emergency Communications (ORLEC) – Dispatch – Alsip, Evergreen Park, Oak Lawn | 36961 | 9061 | T EncEncrypted |
| Cook-Oak Lawn Regional Emergency Communications (ORLEC) | Cook-Oak Lawn Regional Emergency Communications (ORLEC) – Dispatch – Bridgeview, Burbank, Hodgkins | 36962 | 9062 | T EncEncrypted |
| Cook-West Suburban Consolidated Dispatch Center - WestCom | Cook-West Suburban Consolidated Dispatch Center – WestCom – Dispatch – Forest Park, Oak Park, River Forest | 34401 | 8661 | T EncEncrypted |
| DuPage Public Safety Communications (DU-COMM) | Law 7 South – Downers Grove Police | 2605 | a2d | T EncEncrypted |
| DuPage Public Safety Communications (DU-COMM) | Law 1 East – Lombard, Villa Park Police | 2607 | a2f | T EncEncrypted |
| DuPage Public Safety Communications (DU-COMM) | Law 3 East – Elmhurst, Oakbrook Terrace Police | 2608 | a30 | T EncEncrypted |
| DuPage Public Safety Communications (DU-COMM) | Law 1 West – Bartlett, Carol Stream Police | 2609 | a31 | T EncEncrypted |
| DuPage Public Safety Communications (DU-COMM) | Law 3 West – Glen Ellyn, Wheaton Police | 2610 | a32 | T EncEncrypted |
| DuPage Public Safety Communications (DU-COMM) | Law 7 West – Warrenville, West Chicago, Winfield Police | 2611 | a33 | T EncEncrypted |
| DuPage Public Safety Communications (DU-COMM) | Law 1 North – Hanover Park, Roselle Police | 2612 | a34 | T EncEncrypted |
| DuPage Public Safety Communications (DU-COMM) | Law 1 South – Darien, Lisle and Woodridge Police | 2613 | a35 | T EncEncrypted |
| DuPage Public Safety Communications (DU-COMM) | Law 3 South – Burr Ridge, Clarendon Hills, Hinsdale, Oak Brook, Willowbrook Police | 2631 | a47 | T EncEncrypted |
| Elgin | Elgin – Dispatch | 1563 | 61b | T EncEncrypted |
| Elgin | Elgin – Alternate | 1564 | 61c | D EncEncrypted |
| Grundy County | Morris/Minooka Police – Dispatch | 2430 | 97e | T EncEncrypted |
| Grundy County | Grundy County – Dispatch (Sheriff, Seneca, Coal City, Mazon Police) | 36029 | 8cbd | D EncEncrypted |
| Grundy County | Grundy County – Dispatch – Seneca, Coal City, Mazon Police | 36030 | 8cbe | D EncEncrypted |
| Henry County | Henry County – Dispatch – Henry County Sheriff, Colona and Galva PDs | 1210 | 4ba | T EncEncrypted |
| Henry County | Kewanee Police – Dispatch | 1641 | 669 | T EncEncrypted |
| Kankakee Co. - Kankakee (City) | Kankakee Co. – Kankakee (City) – Dispatch | 34927 | 886f | D EncEncrypted |
| Kankakee Co. - Municipal | Bradley Police | 34928 | 8870 | D EncEncrypted |
| Kankakee Co. - Municipal | Bourbonnais Police | 34929 | 8871 | D EncEncrypted |
| Lake Co. - Deerfield Dispatch | Deerfield Police Department Dispatch (Bannockburn, Deerfield, Lincolnshire, Riverwoods PDs) | 33373 | 825d | T EncEncrypted |
| Lake Co. - Glenview Public Safety Dispatch Center (GPSDC) | East Shore Dispatch – Law (Highland Park, Highwood, Lake Bluff, Lake Forest PDs) | 33361 | 8251 | T EncEncrypted |
| Lake Co. - Glenview Public Safety Dispatch Center (GPSDC) | Grayslake Police Dispatch – Grayslake, Libertyville, Lindenhurst PDs | 33378 | 8262 | T EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) Old | Wauconda Police – Dispatch | 2451 | 993 | D EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) | Lake Co. – Lake Consolidated Emergency Comms (LakeComm) – Dispatch (Mundelein, Vernon Hills) | 33272 | 81f8 | T EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) Old | Vernon Hills Police – Dispatch | 33273 | 81f9 | T EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) | Lake Co. – Lake Consolidated Emergency Comms (LakeComm) – Dispatch (Hawthorne Woods, Island Lake, Kildeer, Lake Zurich, Wauconda) | 33292 | 820c | T EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) | Lake Co. – Lake Consolidated Emergency Comms (LakeComm) – Dispatch (Antioch, Fox Lake, Lake Villa) | 33310 | 821e | T EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) | Lake Co. – Lake Consolidated Emergency Comms (LakeComm) – Dispatch (Gurnee) | 33322 | 822a | T EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) | Lake Co. – Lake Consolidated Emergency Comms (LakeComm) – Dispatch (Round Lake, Round Lake Beach, Round Lake Heights, Round Lake Park) | 33339 | 823b | T EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) | Lake Co. – Lake Consolidated Emergency Comms (LakeComm) – Dispatch (North Chicago) | 33409 | 8281 | T EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) | Lake Co. – Lake Consolidated Emergency Comms (LakeComm) – Dispatch (Zion) | 33508 | 82e4 | T EncEncrypted |
| Lake Co. - Waukegan Dispatch | Lake Co. – Waukegan Dispatch – Dispatch – Waukegan Police | 33251 | 81e3 | T EncEncrypted |
| Lake Co. - Waukegan Dispatch | Lake Co. – Waukegan Dispatch – Dispatch – Park City, Tower Lakes, Winthrop Harbor (Dispatched by Waukegan) | 33392 | 8270 | T EncEncrypted |
| Macon Co. - Decatur | Macon Co. – Decatur – Dispatch | 4676 | 1244 | D EncEncrypted |
| Macon Co. - Decatur | Information?/Administration? | 4677 | 1245 | D EncEncrypted |
| Macon Co. - Decatur | Alternate Dispatch / Alarms | 4678 | 1246 | D EncEncrypted |
| Macon Co. - Decatur | Car-to-Car? | 4679 | 1247 | D EncEncrypted |
| Macon County | Macon County – Dispatch | 4576 | 11e0 | D EncEncrypted |
| Macon County | Macon County – Dispatch (Channel 2) | 4581 | 11e5 | D EncEncrypted |
| McHenry Co. - NERCOM | McHenry Co. – NERCOM – Dispatch – Fox River Grove, Johnsburg, McHenry | 3451 | d7b | D EncEncrypted |
| McHenry Co. - NERCOM | McHenry Co. – NERCOM – Dispatch – Harvard, Marengo, Union, Woodstock | 3459 | d83 | D EncEncrypted |
| McHenry Co. - SEECOM | SEECOM Police (Future) | 34101 | 8535 | D EncEncrypted |
| McHenry Co. - SEECOM | McHenry Co. – SEECOM – Dispatch – Algonquin, Cary, McHenry County College, Oakwood Hills | 34102 | 8536 | D EncEncrypted |
| McHenry Co. - SEECOM | McHenry Co. – SEECOM – Dispatch – Huntley, Lake in the Hills | 34103 | 8537 | D EncEncrypted |
| McHenry Co. - SEECOM | McHenry Co. – SEECOM – Dispatch – Crystal Lake, Crystal Lake Park | 34104 | 8538 | D EncEncrypted |
| McLean Co. - Bloomington | McLean Co. – Bloomington – Dispatch | 30378 | 76aa | D EncEncrypted |
| McLean Co. - Illinois State University (Normal) | McLean Co. – Illinois State University (Normal) – Dispatch (Channel 1) | 4025 | fb9 | T EncEncrypted |
| McLean Co. - Law Enforcement | Sheriff / Rural Municipalities Dispatch | 30358 | 7696 | D EncEncrypted |
| McLean Co. - Normal | McLean Co. – Normal – Dispatch | 30366 | 769e | D EncEncrypted |
| Peoria Co-Peoria (City) | Peoria/Peoria Heights Police | 6651 | 19fb | D EncEncrypted |
| Peoria Co-Peoria (City) | Police 2 | 6652 | 19fc | D EncEncrypted |
| QuadCom 911 | Main | 11080 | 2b48 | T EncEncrypted |
| Sangamon Co. - Sheriff/Law | Sangamon Co. – Sheriff/Law – Dispatch – Secondary | 4903 | 1327 | D EncEncrypted |
| Sangamon Co. - Sheriff/Law | Chatham Police – Dispatch | 4911 | 132f | D EncEncrypted |
| Tri-Com 911 Central Dispatch | Tri-Com 911 Central Dispatch – Dispatch – Batavia, Geneva, St. Charles | 11021 | 2b0d | T EncEncrypted |
| Tri-Com 911 Central Dispatch | Tri-Com 911 Central Dispatch – Dispatch – Elburn, S Elgin, Sugar Grove, Waubonsee CC | 11022 | 2b0e | T EncEncrypted |
| Whiteside County Sheriff 911 | Whiteside County Sheriff 911 – Dispatch – Sterling/Rock Falls | 35305 | 89e9 | D EncEncrypted |
| Whiteside County Sheriff 911 | Western Dispatch – Secondary | 35306 | 89ea | D EncEncrypted |
| Will Co. - Joliet | East Dispatch | 3201 | c81 | D EncEncrypted |
| Will Co. - Joliet | West Dispatch | 3202 | c82 | D EncEncrypted |
| Will Co. - Joliet | Central Dispatch | 3203 | c83 | D EncEncrypted |
| Will Co. - Laraway Comm Center East | East Police – Dispatch (Laraway Communications Center*) | 2576 | a10 | D EncEncrypted |
| Will Co. - WESCOM | Plainfield Police – Dispatch | 1001 | 3e9 | D EncEncrypted |
| Will Co. - WESCOM | Will Co. – WESCOM – Dispatch – Shorewood, Channahon, Elwood, Braidwood, Wilmington | 33901 | 846d | D EncEncrypted |
| Will Co. - WESCOM | Will Co. – WESCOM – Dispatch – Lockport, Crest Hill | 33911 | 8477 | D EncEncrypted |
| Will Co. - WESCOM | Bolingbrook Police – Dispatch | 33931 | 848b | D EncEncrypted |
| Addison Consolidated Dispatch Center (ACDC) | Addison Consolidated Dispatch Center (ACDC) – Tactical Channel | 2603 | a2b | T EncEncrypted |
| Addison Consolidated Dispatch Center (ACDC) | Addison Consolidated Dispatch Center (ACDC) – Tactical Channel | 2645 | a55 | T EncEncrypted |
| Burlington Northern Santa Fe Railway Police (BNSF) | Special Investigations | 4885 | 1315 | T EncEncrypted |
| Burlington Northern Santa Fe Railway Police (BNSF) | Executive Protection | 4886 | 1316 | T EncEncrypted |
| Burlington Northern Santa Fe Railway Police (BNSF) | Investigations A | 4891 | 131b | T EncEncrypted |
| Burlington Northern Santa Fe Railway Police (BNSF) | Investigations B | 4895 | 131f | T EncEncrypted |
| Burlington Northern Santa Fe Railway Police (BNSF) | Secure Law C | 4897 | 1321 | T EncEncrypted |
| Burlington Northern Santa Fe Railway Police (BNSF) | Secure Law A | 6494 | 195e | T EncEncrypted |
| Burlington Northern Santa Fe Railway Police (BNSF) | Secure Law B | 6495 | 195f | T EncEncrypted |
| Canadian National Railway Police | Operations | 3592 | e08 | T EncEncrypted |
| Carroll County | Carroll County – Tactical Channel | 3909 | f45 | D EncEncrypted |
| Carroll County | Incident West | 3910 | f46 | D EncEncrypted |
| Carroll County | Incident East | 3911 | f47 | D EncEncrypted |
| Christian County | Operations 6295 | 6295 | 1897 | D EncEncrypted |
| Cook-Glenview Public Safety Dispatch Center (GPSDC) | Wilmette Police – Traffic | 3672 | e58 | T EncEncrypted |
| Cook-Lyons Township Area Communications Center (LTACC) | Operations | 34482 | 86b2 | T EncEncrypted |
| Cook-Lyons Township Area Communications Center (LTACC) | 5th District SWAT? | 34484 | 86b4 | T EncEncrypted |
| Cook-Lyons Township Area Communications Center (LTACC) | Operations 34503 | 34503 | 86c7 | T EncEncrypted |
| Cook-Lyons Township Area Communications Center (LTACC) | Countryside Police – Car-to-Car | 34504 | 86c8 | T EncEncrypted |
| Cook-Lyons Township Area Communications Center (LTACC) | Operations 34505 | 34505 | 86c9 | D EncEncrypted |
| Cook-Lyons Township Area Communications Center (LTACC) | Cook-Lyons Township Area Communications Center (LTACC) – Tactical Channel | 34506 | 86ca | T EncEncrypted |
| Cook-Northwest Central Dispatch | Arlington Heights Police – Patrol | 3007 | bbf | T EncEncrypted |
| Cook-Northwest Central Dispatch | Buffalo Grove Police – Patrol | 3008 | bc0 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Elk Grove Village Police – Patrol | 3009 | bc1 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Hoffman Estates Police – Patrol | 3010 | bc2 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Inverness Police – Patrol | 3011 | bc3 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Mt. Prospect Police – Patrol | 3012 | bc4 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Palatine Police – Patrol | 3013 | bc5 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Prospect Heights Police – Patrol | 3014 | bc6 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Rolling Meadows Police – Patrol | 3015 | bc7 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Schaumburg Police – Patrol | 3016 | bc8 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Streamwood Police – Patrol | 3017 | bc9 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Arlington Heights Police – Investigations | 3019 | bcb | T EncEncrypted |
| Cook-Northwest Central Dispatch | Buffalo Grove Police – Investigations | 3020 | bcc | T EncEncrypted |
| Cook-Northwest Central Dispatch | Elk Grove Village Police – Investigations | 3021 | bcd | T EncEncrypted |
| Cook-Northwest Central Dispatch | Hoffman Estates Police – Investigations | 3022 | bce | T EncEncrypted |
| Cook-Northwest Central Dispatch | Inverness Police – Investigations | 3023 | bcf | T EncEncrypted |
| Cook-Northwest Central Dispatch | Mt. Prospect Police – Investigations | 3024 | bd0 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Palatine Police – Investigations | 3025 | bd1 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Prospect Heights Police – Investigations | 3026 | bd2 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Rolling Meadows Police – Investigations | 3027 | bd3 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Schaumburg Police – Investigations | 3028 | bd4 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Streamwood Police – Investigations | 3029 | bd5 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Arlington Heights Police – Tactical | 3055 | bef | T EncEncrypted |
| Cook-Northwest Central Dispatch | Buffalo Grove Police – Tactical | 3056 | bf0 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Elk Grove Village Police – Tactical | 3057 | bf1 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Hoffman Estates Police – Tactical | 3058 | bf2 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Inverness Police – Tactical | 3059 | bf3 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Mt. Prospect Police – Tactical | 3060 | bf4 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Palatine Police – Tactical | 3061 | bf5 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Prospect Heights Police – Tactical | 3062 | bf6 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Rolling Meadows Police – Tactical | 3063 | bf7 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Schaumburg Police – Tactical | 3064 | bf8 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Streamwood Police – Tactical | 3065 | bf9 | T EncEncrypted |
| Cook-Northwest Central Dispatch | NWCD Police – Tactical | 3066 | bfa | T EncEncrypted |
| Cook-Northwest Central Dispatch | NWCD Police – Tactical | 3067 | bfb | T EncEncrypted |
| Cook-Northwest Central Dispatch | NWCD Police – Tactical | 3068 | bfc | T EncEncrypted |
| Cook-Northwest Central Dispatch | NWCD Police – Tactical | 3069 | bfd | T EncEncrypted |
| Cook-Northwest Central Dispatch | NWCD Police – Tactical | 3070 | bfe | T EncEncrypted |
| Cook-Northwest Central Dispatch | Schaumburg Police – Tactical | 3155 | c53 | T EncEncrypted |
| DeKalb County Backup | DeKalb Police – Secondary | 1904 | 770 | D EncEncrypted |
| DuPage Public Safety Communications (DU-COMM) | Law Tactical 6 – 3 South | 2606 | a2e | T EncEncrypted |
| DuPage Public Safety Communications (DU-COMM) | Law Tactical 1 – 1 North / 1 West | 2614 | a36 | T EncEncrypted |
| DuPage Public Safety Communications (DU-COMM) | Law Tactical 2 – 1 / 3 East | 2615 | a37 | T EncEncrypted |
| DuPage Public Safety Communications (DU-COMM) | Law Tactical 3 – 1 / 3 South | 2616 | a38 | T EncEncrypted |
| DuPage Public Safety Communications (DU-COMM) | Law Tactical 4 – 3 / 7 West | 2617 | a39 | T EncEncrypted |
| DuPage Public Safety Communications (DU-COMM) | Law Tactical 5 – 7 South | 2618 | a3a | T EncEncrypted |
| Elgin | Investigations | 1558 | 616 | D EncEncrypted |
| Elgin | Surveillance | 1571 | 623 | D EncEncrypted |
| Elgin | Surveillance | 1572 | 624 | D EncEncrypted |
| Elgin | W-Surveillance | 1573 | 625 | D EncEncrypted |
| Elgin | W-Surveillance | 1574 | 626 | D EncEncrypted |
| Elgin | W-Surveillance | 1575 | 627 | D EncEncrypted |
| Elgin | Tactical Response Team Operations | 1576 | 628 | D EncEncrypted |
| Elgin | Tactical Response Team Operations | 1577 | 629 | D EncEncrypted |
| Elgin | Drug Operations | 1578 | 62a | D EncEncrypted |
| Elgin | Drug Operations | 1579 | 62b | D EncEncrypted |
| Federal Bureau of Investigations (FBI) | Surveillance 35950 | 35950 | 8c6e | T EncEncrypted |
| Federal Bureau of Investigations (FBI) | Surveillance 35954 | 35954 | 8c72 | T EncEncrypted |
| Federal Bureau of Investigations (FBI) | Surveillance 35956 | 35956 | 8c74 | T EncEncrypted |
| Federal Bureau of Investigations (FBI) | Training/Raid (TOC"?)" | 35958 | 8c76 | T EncEncrypted |
| Federal/Task Force | US Marshal Service 2482 | 2482 | 9b2 | D EncEncrypted |
| Federal/Task Force | US Marshal Service 2483 | 2483 | 9b3 | D EncEncrypted |
| Federal/Task Force | US Marshal Service 2484 | 2484 | 9b4 | D EncEncrypted |
| Federal/Task Force | US Marshal Service 2485 | 2485 | 9b5 | D EncEncrypted |
| Federal/Task Force | US Marshal Service 2486 | 2486 | 9b6 | D EncEncrypted |
| Federal/Task Force | US Marshal Service 2487 | 2487 | 9b7 | D EncEncrypted |
| Federal/Task Force | US Marshal Service 2488 | 2488 | 9b8 | D EncEncrypted |
| Federal/Task Force | US Marshal Service 2489 (Chicago) | 2489 | 9b9 | D EncEncrypted |
| Federal/Task Force | US Marshal Service 2491 | 2491 | 9bb | D EncEncrypted |
| Federal/Task Force | US Marshal Service 2492 | 2492 | 9bc | D EncEncrypted |
| Federal/Task Force | US Marshal Service 2493 | 2493 | 9bd | D EncEncrypted |
| Federal/Task Force | US Marshal Service 2495 | 2495 | 9bf | D EncEncrypted |
| Federal/Task Force | Field Operations 5301 | 5301 | 14b5 | D EncEncrypted |
| Federal/Task Force | Field Operations 5302 | 5302 | 14b6 | D EncEncrypted |
| Federal/Task Force | Field Operations 5303 | 5303 | 14b7 | D EncEncrypted |
| Federal/Task Force | Field Operations 5304 | 5304 | 14b8 | D EncEncrypted |
| Federal/Task Force | Field Operations 5305 | 5305 | 14b9 | D EncEncrypted |
| Federal/Task Force | Field Operations 5306 (Rockford area) | 5306 | 14ba | D EncEncrypted |
| Federal/Task Force | Field Operations 5307 | 5307 | 14bb | D EncEncrypted |
| Federal/Task Force | Field Operations 5308 | 5308 | 14bc | D EncEncrypted |
| Federal/Task Force | Field Operations 5309 (Decatur area) | 5309 | 14bd | D EncEncrypted |
| Federal/Task Force | Field Operations 5310 | 5310 | 14be | D EncEncrypted |
| Federal/Task Force | Field Operations 5611 (Downstate) | 5611 | 15eb | D EncEncrypted |
| Federal/Task Force | Field Operations 5612 (Downstate) | 5612 | 15ec | D EncEncrypted |
| Federal/Task Force | Field Operations 5613 (Downstate) | 5613 | 15ed | D EncEncrypted |
| Federal/Task Force | Field Operations 5614 (Downstate) | 5614 | 15ee | D EncEncrypted |
| Federal/Task Force | Field Operations 5615 | 5615 | 15ef | D EncEncrypted |
| Federal/Task Force | Field Operations 5619 | 5619 | 15f3 | D EncEncrypted |
| Federal/Task Force | Field Operations 5620 | 5620 | 15f4 | D EncEncrypted |
| Federal/Task Force | Field Operations 6012 (Downstate) | 6012 | 177c | D EncEncrypted |
| Federal/Task Force | Field Operations 6013 (Downstate) | 6013 | 177d | D EncEncrypted |
| Federal/Task Force | Field Operations 6014 (Downstate) | 6014 | 177e | D EncEncrypted |
| Federal/Task Force | Field Operations 6016 (Downstate) | 6016 | 1780 | D EncEncrypted |
| Federal/Task Force | Field Operations 6019 (Downstate) | 6019 | 1783 | D EncEncrypted |
| Federal/Task Force | Field Operations 6020 (Downstate) | 6020 | 1784 | D EncEncrypted |
| Federal/Task Force | Field Operations 6971 (Metro East) | 6371 | 18e3 | D EncEncrypted |
| Federal/Task Force | ATF – Field Operations 6373 (Chicago) | 6373 | 18e5 | D EncEncrypted |
| Federal/Task Force | Field Operations 6975 (Metro East) | 6375 | 18e7 | D EncEncrypted |
| Federal/Task Force | Field Operations 6377 (Metro East) | 6377 | 18e9 | D EncEncrypted |
| Federal/Task Force | Field Operations 9150 (Metro Chicago) | 9150 | 23be | D EncEncrypted |
| Grundy County | Detectives | 3405 | d4d | D EncEncrypted |
| Grundy County | Morris Police – Detectives | 3406 | d4e | D EncEncrypted |
| Grundy County | Minooka Police – Detectives | 3407 | d4f | D EncEncrypted |
| Grundy County | Coal City Police – Detectives | 3408 | d50 | D EncEncrypted |
| Grundy County | Seneca Police – Detectives | 3409 | d51 | D EncEncrypted |
| Grundy County | Detectives – All | 3410 | d52 | D EncEncrypted |
| Homeland Security | Investigations (HSI-2) | 5792 | 16a0 | D EncEncrypted |
| Homeland Security | Investigations (HSI-3) | 5793 | 16a1 | D EncEncrypted |
| Homeland Security | Investigations/Surveillance 5794 | 5794 | 16a2 | D EncEncrypted |
| Homeland Security | Investigations/Surveillance 5795 | 5795 | 16a3 | D EncEncrypted |
| Homeland Security | Investigations/Surveillance 5796 | 5796 | 16a4 | D EncEncrypted |
| Homeland Security | Investigations/Surveillance 5797 | 5797 | 16a5 | D EncEncrypted |
| Homeland Security | Investigations/Surveillance 5798 | 5798 | 16a6 | D EncEncrypted |
| Homeland Security | Investigations/Surveillance 5799 | 5799 | 16a7 | D EncEncrypted |
| Homeland Security | Investigations/Surveillance 5800 | 5800 | 16a8 | D EncEncrypted |
| Homeland Security | Investigations/Surveillance 5801 | 5801 | 16a9 | D EncEncrypted |
| Homeland Security | Investigations/Surveillance 5803 | 5803 | 16ab | D EncEncrypted |
| Homeland Security | Investigations/Surveillance 5804 | 5804 | 16ac | D EncEncrypted |
| Homeland Security | Investigations/Surveillance 5805 | 5805 | 16ad | D EncEncrypted |
| Homeland Security | Investigations/Surveillance 6430 | 6430 | 191e | D EncEncrypted |
| Homeland Security | Investigations/Surveillance 6431 | 6431 | 191f | D EncEncrypted |
| IL Attorney General's Office | Operations (Peo/McL Co) | 5127 | 1407 | D EncEncrypted |
| IL Attorney General's Office | Operations | 8051 | 1f73 | D EncEncrypted |
| IL Attorney General's Office | Operations (StClair Co) | 8101 | 1fa5 | D EncEncrypted |
| IL Attorney General's Office | Operations | 8102 | 1fa6 | D EncEncrypted |
| IL Attorney General's Office | Operations / US Marshals | 8103 | 1fa7 | D EncEncrypted |
| IL Attorney General's Office | Operations | 8104 | 1fa8 | D EncEncrypted |
| IL Attorney General's Office | Operations (Metro-East) | 8105 | 1fa9 | D EncEncrypted |
| IL Law Enforcement Alarm System (ILEAS) | Secure A1 – Statewide | 37163 | 912b | D EncEncrypted |
| IL Law Enforcement Alarm System (ILEAS) | Secure A2 – Statewide | 37164 | 912c | D EncEncrypted |
| IL Law Enforcement Alarm System (ILEAS) | Secure A3 – Statewide | 37165 | 912d | D EncEncrypted |
| IL Law Enforcement Alarm System (ILEAS) | Secure A4 – Statewide | 37166 | 912e | D EncEncrypted |
| IL Law Enforcement Alarm System (ILEAS) | Secure A5 – Statewide | 37167 | 912f | D EncEncrypted |
| IL Law Enforcement Alarm System (ILEAS) | Secure A6 – Statewide | 37168 | 9130 | D EncEncrypted |
| IL Law Enforcement Alarm System (ILEAS) | Secure A7 – Statewide | 37169 | 9131 | D EncEncrypted |
| IL Law Enforcement Alarm System (ILEAS) | Secure A8 – Statewide | 37170 | 9132 | D EncEncrypted |
| IL Law Enforcement Alarm System (ILEAS) | Secure A9 – Statewide | 37171 | 9133 | D EncEncrypted |
| IL Law Enforcement Alarm System (ILEAS) | Secure A10 – Statewide | 37172 | 9134 | D EncEncrypted |
| IL Law Enforcement Alarm System (ILEAS) | Secure A11 – Statewide | 37173 | 9135 | D EncEncrypted |
| IL Law Enforcement Alarm System (ILEAS) | Secure A12 – Statewide | 37174 | 9136 | D EncEncrypted |
| IL Law Enforcement Alarm System (ILEAS) | Secure A13 – Statewide | 37175 | 9137 | D EncEncrypted |
| IL Law Enforcement Alarm System (ILEAS) | Secure A14 – Statewide | 37176 | 9138 | D EncEncrypted |
| IL Law Enforcement Alarm System (ILEAS) | Secure A15 – Statewide | 37177 | 9139 | D EncEncrypted |
| IL Law Enforcement Alarm System (ILEAS) | Secure A16 – Statewide | 37178 | 913a | D EncEncrypted |
| IL Law Enforcement Alarm System (ILEAS) | Secure B1 – Statewide | 37179 | 913b | D EncEncrypted |
| IL Law Enforcement Alarm System (ILEAS) | Secure B2 – Statewide | 37180 | 913c | D EncEncrypted |
| IL Law Enforcement Alarm System (ILEAS) | Secure B3 – Statewide | 37181 | 913d | D EncEncrypted |
| IL Law Enforcement Alarm System (ILEAS) | Secure B4 – Statewide | 37182 | 913e | D EncEncrypted |
| IL Law Enforcement Alarm System (ILEAS) | Secure B5 – Statewide | 37183 | 913f | D EncEncrypted |
| IL Law Enforcement Alarm System (ILEAS) | Secure B6 – Statewide | 37184 | 9140 | D EncEncrypted |
| IL Law Enforcement Alarm System (ILEAS) | Secure B7 – Statewide | 37185 | 9141 | D EncEncrypted |
| IL Law Enforcement Alarm System (ILEAS) | Secure B8 – Statewide | 37186 | 9142 | D EncEncrypted |
| IL Law Enforcement Alarm System (ILEAS) | Secure B9 – Statewide | 37187 | 9143 | D EncEncrypted |
| IL Law Enforcement Alarm System (ILEAS) | Secure B10 – Statewide | 37188 | 9144 | D EncEncrypted |
| IL Law Enforcement Alarm System (ILEAS) | Secure B11 – Statewide | 37189 | 9145 | D EncEncrypted |
| IL Law Enforcement Alarm System (ILEAS) | Secure B12 – Statewide | 37190 | 9146 | D EncEncrypted |
| IL Law Enforcement Alarm System (ILEAS) | Secure B13 – Statewide | 37191 | 9147 | D EncEncrypted |
| IL Law Enforcement Alarm System (ILEAS) | Secure B14 – Statewide | 37192 | 9148 | D EncEncrypted |
| IL Law Enforcement Alarm System (ILEAS) | Secure B15 – Statewide | 37193 | 9149 | D EncEncrypted |
| IL Law Enforcement Alarm System (ILEAS) | Secure B16 – Statewide | 37194 | 914a | D EncEncrypted |
| IL Statewide Interoperability Template (SWIT) | Secure Law 9 – Law Enforcement | 5967 | 174f | D EncEncrypted |
| IL Statewide Interoperability Template (SWIT) | Secure Law 10 – Law Enforcement | 5968 | 1750 | D EncEncrypted |
| IL Statewide Interoperability Template (SWIT) | Secure Law 7 – Law Enforcement | 5969 | 1751 | D EncEncrypted |
| IL Statewide Interoperability Template (SWIT) | Secure Law 8 – Law Enforcement | 5970 | 1752 | D EncEncrypted |
| ISP - Zone 1 - North Region | Operations | 1490 | 5d2 | D EncEncrypted |
| ISP - Zone 1 - North Region | Operations | 1495 | 5d7 | D EncEncrypted |
| ISP - Zone 1 - North Region | Special Units | 1501 | 5dd | D EncEncrypted |
| ISP - Zone 1 - North Region | Internal Investigations – Zone 1A | 9081 | 2379 | D EncEncrypted |
| ISP - Zone 1 - North Region | Internal Investigations – Zone 1B | 9082 | 237a | D EncEncrypted |
| ISP - Zone 1 - North Region | Executive Protection Unit – Zone 1A (Governor/Springfield) | 9083 | 237b | D EncEncrypted |
| ISP - Zone 1 - North Region | Executive Protection Unit – Zone 1B | 9084 | 237c | D EncEncrypted |
| ISP - Zone 1 - North Region | Tactical Response Team – Zone 1A | 9092 | 2384 | D EncEncrypted |
| ISP - Zone 1 - North Region | Tactical Response Team – Zone 1B | 9093 | 2385 | D EncEncrypted |
| ISP - Zone 1 - North Region | Tactical Response Team – Zone 1C | 9094 | 2386 | D EncEncrypted |
| ISP - Zone 1 - North Region | Forensic Services – Zone 1 | 9095 | 2387 | D EncEncrypted |
| ISP - Zone 1 - North Region | Operational Services Command – Zone 1A | 9096 | 2388 | D EncEncrypted |
| ISP - Zone 1 - North Region | DuPage Metropolitan Enforcement Group | 9119 | 239f | D EncEncrypted |
| ISP - Zone 1 - North Region | Division of Criminal Investigation | 9120 | 23a0 | D EncEncrypted |
| ISP - Zone 1 - North Region | Division of Criminal Investigation | 9121 | 23a1 | D EncEncrypted |
| ISP - Zone 1 - North Region | Division of Criminal Investigation | 9122 | 23a2 | D EncEncrypted |
| ISP - Zone 1 - North Region | Division of Criminal Investigation | 9123 | 23a3 | D EncEncrypted |
| ISP - Zone 1 - North Region | Blackhawk Area Task Force? | 9124 | 23a4 | D EncEncrypted |
| ISP - Zone 1 - North Region | Division of Criminal Investigation | 9125 | 23a5 | D EncEncrypted |
| ISP - Zone 1 - North Region | Division of Criminal Investigation | 9126 | 23a6 | D EncEncrypted |
| ISP - Zone 1 - North Region | Division of Criminal Investigation | 9127 | 23a7 | D EncEncrypted |
| ISP - Zone 1 - North Region | Division of Criminal Investigation | 9128 | 23a8 | D EncEncrypted |
| ISP - Zone 1 - North Region | Kendall County Police Assistance Team? | 9129 | 23a9 | D EncEncrypted |
| ISP - Zone 1 - North Region | Division of Criminal Investigation | 9130 | 23aa | D EncEncrypted |
| ISP - Zone 1 - North Region | Division of Criminal Investigation – Narcotics and Currency Interdiction Team? | 9131 | 23ab | D EncEncrypted |
| ISP - Zone 1 - North Region | Division of Criminal Investigation – North Central Narcotics Task Force? | 9132 | 23ac | D EncEncrypted |
| ISP - Zone 1 - North Region | Division of Criminal Investigation – North Central Narcotics Task Force? | 9133 | 23ad | D EncEncrypted |
| ISP - Zone 1 - North Region | Division of Criminal Investigation | 9134 | 23ae | D EncEncrypted |
| ISP - Zone 1 - North Region | Division of Criminal Investigation | 9135 | 23af | D EncEncrypted |
| ISP - Zone 1 - North Region | State Line Area Narcotics Team? | 9136 | 23b0 | D EncEncrypted |
| ISP - Zone 1 - North Region | Division of Criminal Investigation | 9137 | 23b1 | D EncEncrypted |
| ISP - Zone 1 - North Region | Division of Criminal Investigation | 9138 | 23b2 | D EncEncrypted |
| ISP - Zone 1 - North Region | Division of Criminal Investigation | 9139 | 23b3 | D EncEncrypted |
| ISP - Zone 1 - North Region | Division of Criminal Investigation | 9140 | 23b4 | D EncEncrypted |
| ISP - Zone 2 - Central Region | Internal Investigations – Zone 2A | 13056 | 3300 | D EncEncrypted |
| ISP - Zone 2 - Central Region | Internal Investigations – Zone 2B | 13057 | 3301 | D EncEncrypted |
| ISP - Zone 2 - Central Region | Executive Protection Unit – Zone 2A | 13058 | 3302 | D EncEncrypted |
| ISP - Zone 2 - Central Region | Executive Protection Unit – Zone 2B | 13059 | 3303 | D EncEncrypted |
| ISP - Zone 2 - Central Region | Tactical Response Team – Zone 2A | 13067 | 330b | D EncEncrypted |
| ISP - Zone 2 - Central Region | Tactical Response Team – Zone 2B | 13068 | 330c | D EncEncrypted |
| ISP - Zone 2 - Central Region | Tactical Response Team – Zone 2C | 13069 | 330d | D EncEncrypted |
| ISP - Zone 2 - Central Region | Forensic Services – Zone 2 | 13070 | 330e | D EncEncrypted |
| ISP - Zone 2 - Central Region | Operational Services Command – Zone 2A (25-xx) | 13071 | 330f | D EncEncrypted |
| ISP - Zone 2 - Central Region | Operational Services Command – Zone 2B | 13072 | 3310 | D EncEncrypted |
| ISP - Zone 2 - Central Region | Division of Criminal Investigation | 13090 | 3322 | D EncEncrypted |
| ISP - Zone 2 - Central Region | Division of Criminal Investigation (Logan Co) | 13091 | 3323 | D EncEncrypted |
| ISP - Zone 2 - Central Region | Division of Criminal Investigation | 13092 | 3324 | D EncEncrypted |
| ISP - Zone 2 - Central Region | Division of Criminal Investigation | 13093 | 3325 | D EncEncrypted |
| ISP - Zone 2 - Central Region | Division of Criminal Investigation | 13094 | 3326 | D EncEncrypted |
| ISP - Zone 2 - Central Region | East Central Illinois Drug Task Force | 13095 | 3327 | D EncEncrypted |
| ISP - Zone 2 - Central Region | Division of Criminal Investigation | 13096 | 3328 | D EncEncrypted |
| ISP - Zone 2 - Central Region | East Central Illinois Drug Task Force | 13097 | 3329 | D EncEncrypted |
| ISP - Zone 2 - Central Region | Division of Criminal Investigation | 13098 | 332a | D EncEncrypted |
| ISP - Zone 2 - Central Region | Division of Criminal Investigation | 13099 | 332b | D EncEncrypted |
| ISP - Zone 2 - Central Region | Division of Criminal Investigation | 13100 | 332c | D EncEncrypted |
| ISP - Zone 2 - Central Region | West Central Illinois Task Force | 13101 | 332d | D EncEncrypted |
| ISP - Zone 2 - Central Region | Division of Criminal Investigation | 13102 | 332e | D EncEncrypted |
| ISP - Zone 2 - Central Region | Division of Criminal Investigation | 13103 | 332f | D EncEncrypted |
| ISP - Zone 2 - Central Region | Division of Criminal Investigation – Intercom (Internal only) | 13104 | 3330 | D EncEncrypted |
| ISP - Zone 2 - Central Region | Division of Criminal Investigation | 13108 | 3334 | D EncEncrypted |
| ISP - Zone 2 - Central Region | Division of Criminal Investigation | 13111 | 3337 | D EncEncrypted |
| ISP - Zone 2 - Central Region | Division of Criminal Investigation | 13112 | 3338 | D EncEncrypted |
| ISP - Zone 2 - Central Region | Division of Criminal Investigation | 13115 | 333b | D EncEncrypted |
| ISP - Zone 2 - Central Region | Division of Criminal Investigation | 13116 | 333c | D EncEncrypted |
| ISP - Zone 2 - Central Region | Division of Criminal Investigation | 13119 | 333f | D EncEncrypted |
| ISP - Zone 2 - Central Region | Central Illinois Enforcement Group? | 13120 | 3340 | D EncEncrypted |
| ISP - Zone 3 - South Region | Internal Investigations – Zone 3A | 17061 | 42a5 | D EncEncrypted |
| ISP - Zone 3 - South Region | Internal Investigations – Zone 3B | 17062 | 42a6 | D EncEncrypted |
| ISP - Zone 3 - South Region | Executive Protection Unit – Zone 3A | 17063 | 42a7 | D EncEncrypted |
| ISP - Zone 3 - South Region | Executive Protection Unit – Zone 3B | 17064 | 42a8 | D EncEncrypted |
| ISP - Zone 3 - South Region | Critical Incident – Zone 3A | 17070 | 42ae | D EncEncrypted |
| ISP - Zone 3 - South Region | Critical Incident – Zone 3B | 17071 | 42af | D EncEncrypted |
| ISP - Zone 3 - South Region | Tactical Response Team – Zone 3A | 17072 | 42b0 | D EncEncrypted |
| ISP - Zone 3 - South Region | Tactical Response Team – Zone 3B | 17073 | 42b1 | D EncEncrypted |
| ISP - Zone 3 - South Region | Tactical Response Team – Zone 3C | 17074 | 42b2 | D EncEncrypted |
| ISP - Zone 3 - South Region | Operational Services Command – Zone 3A | 17076 | 42b4 | D EncEncrypted |
| ISP - Zone 3 - South Region | Operational Services Command – Zone 3B | 17077 | 42b5 | D EncEncrypted |
| ISP - Zone 3 - South Region | Division of Criminal Investigation 17087 | 17087 | 42bf | D EncEncrypted |
| ISP - Zone 3 - South Region | Metro Enforcement Group Southern Illinois (MEGSI/35-Ida Units) | 17088 | 42c0 | D EncEncrypted |
| ISP - Zone 3 - South Region | Division of Criminal Investigation 17089 | 17089 | 42c1 | D EncEncrypted |
| ISP - Zone 3 - South Region | Division of Criminal Investigation 17090 | 17090 | 42c2 | D EncEncrypted |
| ISP - Zone 3 - South Region | Division of Criminal Investigation 17091 | 17091 | 42c3 | D EncEncrypted |
| ISP - Zone 3 - South Region | Division of Criminal Investigation 17092 | 17092 | 42c4 | D EncEncrypted |
| ISP - Zone 3 - South Region | Division of Criminal Investigation 17093 | 17093 | 42c5 | D EncEncrypted |
| ISP - Zone 3 - South Region | Division of Criminal Investigation 17094 | 17094 | 42c6 | D EncEncrypted |
| ISP - Zone 3 - South Region | Division of Criminal Investigation 17095 | 17095 | 42c7 | D EncEncrypted |
| ISP - Zone 3 - South Region | Division of Criminal Investigation 17203 | 17203 | 4333 | D EncEncrypted |
| ISP - Zone 3 - South Region | Division of Criminal Investigation 17204 | 17204 | 4334 | D EncEncrypted |
| ISP - Zone 3 - South Region | Division of Criminal Investigation 17205 | 17205 | 4335 | D EncEncrypted |
| ISP - Zone 3 - South Region | Division of Criminal Investigation 17211 | 17211 | 433b | D EncEncrypted |
| ISP Troop 3 - Chicago | Tollway Detail C | 2027 | 7eb | D EncEncrypted |
| ISP Troop 3 - Chicago | Tollway Detail A | 2031 | 7ef | D EncEncrypted |
| ISP Troop 3 - Chicago | Tollway Detail B | 2032 | 7f0 | D EncEncrypted |
| ISP Troop 3 - Chicago | Tollway Detail D | 2033 | 7f1 | D EncEncrypted |
| ISP Troop 3 - Chicago | ISP Troop 3 – Chicago – Tactical Channel | 9009 | 2331 | D EncEncrypted |
| ISP Troop 3 - Chicago | ISP Troop 3 – Chicago – Tactical Channel | 9010 | 2332 | D EncEncrypted |
| ISP Troop 6 - Springfield | ISP Troop 6 – Springfield – Tactical Channel(FORMER D9) Division of Criminal Investigation | 13052 | 32fc | D EncEncrypted |
| ISP Troop 7 - Champaign | Division of Criminal Investigations | 13053 | 32fd | D EncEncrypted |
| ISP Troop 8 - Collinsville/Metro East | Division of Criminal Investigation (D11) | 17055 | 429f | D EncEncrypted |
| ISP Troop 8 - Collinsville/Metro East | Division of Criminal Investigation (D18) | 17058 | 42a2 | D EncEncrypted |
| Kankakee Co. - Kankakee (City) | Kankakee Co. – Kankakee (City) – Tactical Channel – 6E (City) | 34938 | 887a | D EncEncrypted |
| Lake Co. - Deerfield Dispatch | Lincolnshire Police – Tactical | 33286 | 8206 | D EncEncrypted |
| Lake Co. - Deerfield Dispatch | Deerfield Police | 33374 | 825e | D EncEncrypted |
| Lake Co. - Deerfield Dispatch | Deerfield Police – Investigations | 33375 | 825f | D EncEncrypted |
| Lake Co. - Deerfield Dispatch | Bannockburn Police | 33377 | 8261 | D EncEncrypted |
| Lake Co. - Deerfield Dispatch | Riverwoods Police | 33391 | 826f | D EncEncrypted |
| Lake Co. - Glenview Public Safety Dispatch Center (GPSDC) | Libertyville Police – Tactical | 33289 | 8209 | D EncEncrypted |
| Lake Co. - Glenview Public Safety Dispatch Center (GPSDC) | Libertyville Police – Investigations | 33291 | 820b | D EncEncrypted |
| Lake Co. - Glenview Public Safety Dispatch Center (GPSDC) | Lindenhurst Police – 2 | 33319 | 8227 | D EncEncrypted |
| Lake Co. - Glenview Public Safety Dispatch Center (GPSDC) | East Shore Law – Detail | 33366 | 8256 | D EncEncrypted |
| Lake Co. - Glenview Public Safety Dispatch Center (GPSDC) | East Shore Law – Detail | 33368 | 8258 | D EncEncrypted |
| Lake Co. - Glenview Public Safety Dispatch Center (GPSDC) | Highland Park Police – Tactical | 33370 | 825a | D EncEncrypted |
| Lake Co. - Glenview Public Safety Dispatch Center (GPSDC) | Highland Park Police | 33372 | 825c | D EncEncrypted |
| Lake Co. - Glenview Public Safety Dispatch Center (GPSDC) | Grayslake Police | 33379 | 8263 | D EncEncrypted |
| Lake Co. - Glenview Public Safety Dispatch Center (GPSDC) | Grayslake Police – Investigations | 33380 | 8264 | D EncEncrypted |
| Lake Co. - Glenview Public Safety Dispatch Center (GPSDC) | Highwood Police | 33382 | 8266 | D EncEncrypted |
| Lake Co. - Glenview Public Safety Dispatch Center (GPSDC) | Lake Bluff Police | 33384 | 8268 | D EncEncrypted |
| Lake Co. - Glenview Public Safety Dispatch Center (GPSDC) | Lake Bluff Police – Investigations | 33385 | 8269 | D EncEncrypted |
| Lake Co. - Glenview Public Safety Dispatch Center (GPSDC) | Lake Forest Police – Tactical | 33387 | 826b | D EncEncrypted |
| Lake Co. - Glenview Public Safety Dispatch Center (GPSDC) | Lake Forest Police | 33389 | 826d | D EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) | Wauconda Police – Tactical – Secure | 2454 | 996 | D EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) | Vernon Hills Police – Detail | 33277 | 81fd | D EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) | Vernon Hills Police – Detail | 33279 | 81ff | D EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) | Vernon Hills Police – Tactical | 33281 | 8201 | D EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) | Vernon Hills Police – Investigations | 33283 | 8203 | D EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) | Lake Zurich Police – Detail | 33296 | 8210 | D EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) | Lake Zurich Police – Detail | 33298 | 8212 | D EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) | Lake Zurich Police – Tactical | 33300 | 8214 | D EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) | Lake Zurich Police – City | 33302 | 8216 | D EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) | Hawthorn Woods Police | 33305 | 8219 | D EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) | Island Lake Police | 33307 | 821b | D EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) | Kildeer Police | 33309 | 821d | D EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) | Fox Lake Police – Tactical | 33316 | 8224 | D EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) | Lake Villa Police – 2 | 33321 | 8229 | D EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) | Gurnee Police – Tactical | 33326 | 822e | D EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) | Gurnee Police – Criminal Investigation Department (CID) | 33329 | 8231 | D EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) | Antioch Police – 2 | 33331 | 8233 | D EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) | Antioch Police – Investigations | 33332 | 8234 | D EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) | Mundelein Police – Investigations | 33348 | 8244 | D EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) | Mundelein Police – Tactical | 33350 | 8246 | D EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) | Round Lake Beach Police – Investigations | 33351 | 8247 | D EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) | Round Lake Beach Police – 2 | 33353 | 8249 | D EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) | Round Lake Heights Police – 2 | 33356 | 824c | D EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) | Round Lake Police – 2 | 33358 | 824e | D EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) | Round Lake Park Police – 2 | 33360 | 8250 | D EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) | Lake Zurich Police- Tactical | 33509 | 82e5 | T EncEncrypted |
| Lake Co. - Waukegan Dispatch | Waukegan Police 33254 | 33254 | 81e6 | D EncEncrypted |
| Lake Co. - Waukegan Dispatch | Waukegan Police 33255 | 33255 | 81e7 | D EncEncrypted |
| Lake Co. - Waukegan Dispatch | Waukegan Police 33256 | 33256 | 81e8 | D EncEncrypted |
| Lake Co. - Waukegan Dispatch | Waukegan Police 33257 | 33257 | 81e9 | D EncEncrypted |
| Lake Co. - Waukegan Dispatch | Waukegan – Security | 33267 | 81f3 | D EncEncrypted |
| Lake Co. - Waukegan Dispatch | Waukegan – Security | 33268 | 81f4 | D EncEncrypted |
| Lake Co. - Waukegan Dispatch | Park City Police – 2 | 33396 | 8274 | D EncEncrypted |
| Livingston County | Livingston County – Tactical Channel | 5779 | 1693 | D EncEncrypted |
| Macon Co. - Decatur | Operations 4680 | 4680 | 1248 | D EncEncrypted |
| Macon Co. - Decatur | Operations 4682 | 4682 | 124a | D EncEncrypted |
| Macon Co. - Decatur | Operations 4684 | 4684 | 124c | D EncEncrypted |
| Macon Co. - Decatur | Operations 4685 | 4685 | 124d | D EncEncrypted |
| Macon Co. - Decatur | Special Events | 4686 | 124e | D EncEncrypted |
| Macon Co. - Decatur | Operations 4687 | 4687 | 124f | D EncEncrypted |
| Macon County | Operations | 4577 | 11e1 | D EncEncrypted |
| Macon County | Operations | 4579 | 11e3 | D EncEncrypted |
| McHenry Co. - Law Enforcement | Car-to-Car | 1103 | 44f | D EncEncrypted |
| McHenry Co. - Law Enforcement | McHenry Co. – Law Enforcement – Tactical Channel | 1105 | 451 | D EncEncrypted |
| McHenry Co. - Law Enforcement | McHenry Co. – Law Enforcement – Tactical Channel | 1106 | 452 | D EncEncrypted |
| McHenry Co. - Law Enforcement | Command | 1108 | 454 | D EncEncrypted |
| McHenry Co. - Law Enforcement | Detectives | 1109 | 455 | D EncEncrypted |
| McHenry Co. - Law Enforcement | Investigative Surveillance | 1110 | 456 | D EncEncrypted |
| McHenry Co. - Law Enforcement | Narcotics | 1111 | 457 | D EncEncrypted |
| McHenry Co. - Law Enforcement | Narcotics Surveillance | 1112 | 458 | D EncEncrypted |
| McHenry Co. - Law Enforcement | SWAT | 1113 | 459 | D EncEncrypted |
| McHenry Co. - Law Enforcement | Encrypted A | 1115 | 45b | D EncEncrypted |
| McHenry Co. - Law Enforcement | Local Police – Car-to-Car (NSA Non-Sheriff Agency) | 1129 | 469 | D EncEncrypted |
| McHenry Co. - Law Enforcement | Local Police – Operations (NSA Non-Sheriff Agency) | 1131 | 46b | D EncEncrypted |
| McHenry Co. - Law Enforcement | Operations 1168 | 1168 | 490 | D EncEncrypted |
| McHenry Co. - Law Enforcement | Operations 1169 | 1169 | 491 | D EncEncrypted |
| McHenry Co. - Law Enforcement | Narcotics Task Force? | 1170 | 492 | D EncEncrypted |
| McHenry Co. - Law Enforcement | Operations 1171 | 1171 | 493 | D EncEncrypted |
| McHenry Co. - Law Enforcement | Operations 1172 | 1172 | 494 | D EncEncrypted |
| McHenry Co. - Law Enforcement | Operations 1173 | 1173 | 495 | D EncEncrypted |
| McHenry Co. - Law Enforcement | Operations 1174 | 1174 | 496 | D EncEncrypted |
| McHenry Co. - Law Enforcement | Operations 1175 | 1175 | 497 | D EncEncrypted |
| McHenry Co. - Law Enforcement | Operations 1176 | 1176 | 498 | D EncEncrypted |
| McHenry Co. - Law Enforcement | Operations 1177 | 1177 | 499 | D EncEncrypted |
| McHenry Co. - Law Enforcement | Operations 1199 | 1199 | 4af | D EncEncrypted |
| McHenry Co. - SEECOM | Cary Police – Events | 34112 | 8540 | D EncEncrypted |
| McHenry Co. - SEECOM | McHenry Co. – SEECOM – Tactical Channel | 34119 | 8547 | D EncEncrypted |
| McHenry Co. - SEECOM | McHenry Co. – SEECOM – Tactical Channel | 34120 | 8548 | D EncEncrypted |
| McHenry Co. - SEECOM | McHenry Co. – SEECOM – Tactical Channel | 34121 | 8549 | D EncEncrypted |
| McHenry Co. - SEECOM | Lake in the Hills Police – Investigations | 34139 | 855b | D EncEncrypted |
| McHenry Co. - SEECOM | Huntley Police – Investigations | 34140 | 855c | D EncEncrypted |
| McLean Co. - Bloomington | McLean Co. – Bloomington – Alternate | 4977 | 1371 | T EncEncrypted |
| McLean Co. - Bloomington | Operations | 4978 | 1372 | D EncEncrypted |
| McLean Co. - Bloomington | McLean Co. – Bloomington – Tactical Channel | 4979 | 1373 | D EncEncrypted |
| McLean Co. - Bloomington | McLean Co. – Bloomington – Tactical Channel | 4980 | 1374 | D EncEncrypted |
| McLean Co. - Bloomington | McLean Co. – Bloomington – Tactical Channel | 4981 | 1375 | D EncEncrypted |
| McLean Co. - Bloomington | McLean Co. – Bloomington – Tactical Channel | 4983 | 1377 | D EncEncrypted |
| McLean Co. - Bloomington | McLean Co. – Bloomington – Tactical Channel | 4984 | 1378 | D EncEncrypted |
| McLean Co. - Bloomington | Surveillance | 4985 | 1379 | T EncEncrypted |
| McLean Co. - Illinois State University (Normal) | McLean Co. – Illinois State University (Normal) – Alternate /Events (Channel 2) | 4026 | fba | T EncEncrypted |
| McLean Co. - Illinois State University (Normal) | Operations | 4027 | fbb | T EncEncrypted |
| McLean Co. - Illinois State University (Normal) | Operations | 4028 | fbc | T EncEncrypted |
| McLean Co. - Law Enforcement | Law Tactical Encrypted | 30393 | 76b9 | T EncEncrypted |
| McLean Co. - Law Enforcement | Law Tactical Encrypted | 30394 | 76ba | T EncEncrypted |
| McLean Co. - Law Enforcement | Law Tactical Encrypted | 30395 | 76bb | T EncEncrypted |
| McLean Co. - Law Enforcement | Law Tactical Encrypted | 30396 | 76bc | T EncEncrypted |
| McLean Co. - Law Enforcement | Law Tactical Encrypted | 30397 | 76bd | T EncEncrypted |
| McLean Co. - Law Enforcement | Law Tactical Encrypted | 30398 | 76be | T EncEncrypted |
| McLean Co. - Normal | Operations | 30369 | 76a1 | D EncEncrypted |
| McLean Co. - Normal | Detectives (CSI) | 30370 | 76a2 | D EncEncrypted |
| McLean Co. - Normal | Operations | 30371 | 76a3 | D EncEncrypted |
| Metra Commuter Rail Police | Operations | 2996 | bb4 | D EncEncrypted |
| Peoria Co-Peoria (City) | Police 3 | 6653 | 19fd | D EncEncrypted |
| Peoria Co-Peoria (City) | Police 4 | 6654 | 19fe | D EncEncrypted |
| Peoria Co-Peoria (City) | Police 5 | 6655 | 19ff | D EncEncrypted |
| Peoria Co-Peoria (City) | Police 6 | 6656 | 1a00 | D EncEncrypted |
| Peoria Co-Peoria (City) | Police 8 – Traffic | 6658 | 1a02 | D EncEncrypted |
| Peoria Co-Peoria (City) | Special Response Team (SRT) | 6671 | 1a0f | D EncEncrypted |
| Peoria Co-Peoria (City) | Special Response Team (SRT) | 6672 | 1a10 | D EncEncrypted |
| Peoria Co-Peoria (City) | Special Response Team (SRT) | 6673 | 1a11 | D EncEncrypted |
| Peoria Co-Peoria (City) | Special Response Team (SRT) | 6674 | 1a12 | D EncEncrypted |
| Peoria Co-Peoria (City) | Special Response Team (SRT) | 6675 | 1a13 | D EncEncrypted |
| Peoria Co-Peoria (City) | Peoria Co-Peoria (City) – Tactical Channel | 6678 | 1a16 | D EncEncrypted |
| QuadCom 911 | Rescue Task Force | 11093 | 2b55 | T EncEncrypted |
| QuadCom 911 | Police Operations | 11100 | 2b5c | D EncEncrypted |
| QuadCom 911 | QuadCom 911 – Tactical Channel – Carpentersville | 11107 | 2b63 | T EncEncrypted |
| QuadCom 911 | QuadCom 911 – Tactical Channel – West Dundee | 11108 | 2b64 | T EncEncrypted |
| QuadCom 911 | QuadCom 911 – Tactical Channel – Barrington Hills? | 11109 | 2b65 | T EncEncrypted |
| QuadCom 911 | QuadCom 911 – Tactical Channel – South Barrington? | 11110 | 2b66 | T EncEncrypted |
| QuadCom 911 | QuadCom 911 – Tactical Channel – Sleepy Hollow? | 11111 | 2b67 | T EncEncrypted |
| QuadCom 911 | QuadCom 911 – Tactical Channel – East Dundee | 11112 | 2b68 | T EncEncrypted |
| Sangamon Co. - Sheriff/Law | Special Units/Alcohol Stings/Traffic; POTUS | 4908 | 132c | D EncEncrypted |
| Sangamon Co. - Sheriff/Law | Detectives Bureau | 4916 | 1334 | D EncEncrypted |
| Sangamon Co. - Sheriff/Law | Detectives Bureau | 4917 | 1335 | D EncEncrypted |
| Sangamon Co. - Springfield | Detectives | 4855 | 12f7 | D EncEncrypted |
| Sangamon Co. - Springfield | Drug Task Force | 4856 | 12f8 | D EncEncrypted |
| Secretary of State Police - District 1 | Operations 1251 | 1251 | 4e3 | D EncEncrypted |
| Secretary of State Police - District 2 | Operations 1303 | 1303 | 517 | D EncEncrypted |
| Secretary of State Police - Statewide Unconfirmed | Operations | 4101 | 1005 | D EncEncrypted |
| Secretary of State Police - Statewide | Operations | 4104 | 1008 | D EncEncrypted |
| Secretary of State Police - Statewide | Operations | 4152 | 1038 | D EncEncrypted |
| St. Clair Co. - Belleville PSAP | Belleville Police – Emergency Button Trigger | 7235 | 1c43 | D EncEncrypted |
| St. Clair Co. - Belleville PSAP | Belleville Police – Detectives | 7240 | 1c48 | D EncEncrypted |
| St. Clair Co. - CENCOM / Sheriff | Investigations | 7063 | 1b97 | D EncEncrypted |
| St. Clair Co. - CENCOM / Sheriff | Investigations | 7064 | 1b98 | D EncEncrypted |
| St. Clair Co. - CENCOM / Sheriff | Metro East Auto Theft Task Force | 7142 | 1be6 | D EncEncrypted |
| St. Clair Co. - CENCOM / Sheriff | Metro East Auto Theft Task Force – Supervisor | 7143 | 1be7 | D EncEncrypted |
| St. Clair Co. - CENCOM West | Cahokia Police – Investigations | 7180 | 1c0c | D EncEncrypted |
| St. Clair Co. - CENCOM West | East St Louis Police – Investigations | 7192 | 1c18 | D EncEncrypted |
| Tri-Com 911 Central Dispatch | Tri-Com 911 Central Dispatch – Tactical Channel | 11023 | 2b0f | T EncEncrypted |
| Tri-Com 911 Central Dispatch | Investigations | 11029 | 2b15 | T EncEncrypted |
| Whiteside County Sheriff 911 Unconfirmed | DB/Narcotics | 34453 | 8695 | D EncEncrypted |
| Whiteside County Sheriff 911 | SWAT | 34454 | 8696 | D EncEncrypted |
| Whiteside County Sheriff 911 Unconfirmed | MP/Event | 34455 | 8697 | D EncEncrypted |
| Whiteside County Sheriff 911 | Rock Falls Police – Operations (Channel 2) | 35230 | 899e | D EncEncrypted |
| Whiteside County Sheriff 911 | Rock Falls Police – Event | 35231 | 899f | D EncEncrypted |
| Whiteside County Sheriff 911 | Rock Falls Police – Detectives | 35232 | 89a0 | D EncEncrypted |
| Whiteside County Sheriff 911 | Rock Falls Police – Administration | 35233 | 89a1 | D EncEncrypted |
| Whiteside County Sheriff 911 | Rock Falls Police/Sterling Police – Detectives | 35234 | 89a2 | D EncEncrypted |
| Whiteside County Sheriff 911 | Sterling Police – Detectives | 35308 | 89ec | D EncEncrypted |
| Whiteside County Sheriff 911 | Sterling/Rock Falls – SWAT | 35309 | 89ed | D EncEncrypted |
| Whiteside County Sheriff 911 | Sterling Police – Administration | 35310 | 89ee | D EncEncrypted |
| Whiteside County Sheriff 911 | Sterling Police – Detail | 35311 | 89ef | D EncEncrypted |
| Will Co. - Laraway Comm Center East | East TERT (Tactical Emergency Response Team) | 3777 | ec1 | D EncEncrypted |
| Will Co. - Laraway Comm Center East | Crete Police – Car-to-Car | 3789 | ecd | D EncEncrypted |
| Will Co. - Laraway Comm Center East | Crete Police – Investigations | 3790 | ece | D EncEncrypted |
| Will Co. - Laraway Comm Center East | Crete Police – Tactical | 3791 | ecf | D EncEncrypted |
| Will Co. - Laraway Comm Center East | Beecher Police – Car-to-Car | 3792 | ed0 | D EncEncrypted |
| Will Co. - Laraway Comm Center East | Beecher Police – Investigations | 3793 | ed1 | D EncEncrypted |
| Will Co. - Laraway Comm Center East | Beecher Police – Tactical | 3794 | ed2 | D EncEncrypted |
| Will Co. - Laraway Comm Center East | Peotone Police – Car-to-Car | 3795 | ed3 | D EncEncrypted |
| Will Co. - Laraway Comm Center East | Peotone Police – Investigations | 3796 | ed4 | D EncEncrypted |
| Will Co. - Laraway Comm Center East | Peotone Police – Tactical | 3797 | ed5 | D EncEncrypted |
| Will Co. - Laraway Comm Center East | Monee Police – Car-to-Car | 3798 | ed6 | D EncEncrypted |
| Will Co. - Laraway Comm Center East | Monee Police – Investigations | 3799 | ed7 | D EncEncrypted |
| Will Co. - Laraway Comm Center East | Monee Police – Tactical | 3800 | ed8 | D EncEncrypted |
| Will Co. - Laraway Comm Center East | University Park Police – Car-to-Car | 3801 | ed9 | D EncEncrypted |
| Will Co. - Laraway Comm Center East | University Park Police – Investigations | 3802 | eda | D EncEncrypted |
| Will Co. - Laraway Comm Center East | University Park Police – Tactical | 3803 | edb | D EncEncrypted |
| Will Co. - WESCOM | Plainfield Police – Operations | 1002 | 3ea | D EncEncrypted |
| Will Co. - WESCOM | Plainfield Police – Tactical 32 | 1004 | 3ec | D EncEncrypted |
| Will Co. - WESCOM | Detail-Shorewood, Channahon, Braidwood | 33920 | 8480 | D EncEncrypted |
| Will Co. - WESCOM | Bolingbrook Law – Tactical | 33932 | 848c | D EncEncrypted |
| Will Co. - WESCOM | Will/Grundy Major Crimes Task Force | 33998 | 84ce | D EncEncrypted |
| Addison Consolidated Dispatch Center (ACDC) | Police 4 – Alternate/Training | 2710 | a96 | T EncEncrypted |
| Burlington Northern Santa Fe Railway Police (BNSF) | Northeast Corridor – Tactical | 4876 | 130c | T EncEncrypted |
| Burlington Northern Santa Fe Railway Police (BNSF) | Northeast Corridor – Car-to-Car | 4877 | 130d | T EncEncrypted |
| Burlington Northern Santa Fe Railway Police (BNSF) | Northwest Corridor – Tactical | 4878 | 130e | T EncEncrypted |
| Burlington Northern Santa Fe Railway Police (BNSF) | Northwest Corridor – Car-to-Car | 4879 | 130f | T EncEncrypted |
| Burlington Northern Santa Fe Railway Police (BNSF) | Southeast Corridor – Tactical | 4880 | 1310 | T EncEncrypted |
| Burlington Northern Santa Fe Railway Police (BNSF) | Southeast Corridor – Car-to-Car | 4881 | 1311 | T EncEncrypted |
| Burlington Northern Santa Fe Railway Police (BNSF) | Southwest Corridor – Tactical | 4882 | 1312 | T EncEncrypted |
| Burlington Northern Santa Fe Railway Police (BNSF) | Southwest Corridor – Car-to-Car | 4883 | 1313 | T EncEncrypted |
| Burlington Northern Santa Fe Railway Police (BNSF) | Headquarters (Fort Worth) | 4884 | 1314 | T EncEncrypted |
| Burlington Northern Santa Fe Railway Police (BNSF) | Training | 4887 | 1317 | T EncEncrypted |
| Burlington Northern Santa Fe Railway Police (BNSF) | UAS Operations – Drones | 4890 | 131a | T EncEncrypted |
| Burlington Northern Santa Fe Railway Police (BNSF) | Event A | 4892 | 131c | T EncEncrypted |
| Burlington Northern Santa Fe Railway Police (BNSF) | Event B | 4893 | 131d | T EncEncrypted |
| Burlington Northern Santa Fe Railway Police (BNSF) | NCIC Records | 4894 | 131e | T EncEncrypted |
| Burlington Northern Santa Fe Railway Police (BNSF) | Secure Law D | 4896 | 1320 | T EncEncrypted |
| Burlington Northern Santa Fe Railway Police (BNSF) | Detail A | 6490 | 195a | T EncEncrypted |
| Burlington Northern Santa Fe Railway Police (BNSF) | Detail B | 6491 | 195b | T EncEncrypted |
| Burlington Northern Santa Fe Railway Police (BNSF) | Detail C | 6492 | 195c | T EncEncrypted |
| Burlington Northern Santa Fe Railway Police (BNSF) | Detail D | 6493 | 195d | T EncEncrypted |
| Canadian Pacific Railway Police | Operations | 36516 | 8ea4 | D EncEncrypted |
| Carroll County | Operations | 3912 | f48 | D EncEncrypted |
| Carroll County | Operations | 3913 | f49 | D EncEncrypted |
| Carroll County | Operations | 3914 | f4a | D EncEncrypted |
| Carroll County | Critical Incident Response Team (CIRT) | 3915 | f4b | D EncEncrypted |
| Cook-Glenview Public Safety Dispatch Center (GPSDC) | Glenview Dispatch – Areawide Police Emergency Radio Network (APERN) | 3691 | e6b | T EncEncrypted |
| Cook-Lyons Township Area Communications Center (LTACC) | Operations | 34480 | 86b0 | T EncEncrypted |
| Cook-NORCOMM 911 Consolidated Dispatch Center | Rosemont Police – Operations | 35121 | 8931 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Arlington Heights Police – Administration | 3031 | bd7 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Buffalo Grove Police – Administration (aka C")" | 3032 | bd8 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Elk Grove Village Police – Administration | 3033 | bd9 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Hoffman Estates Police – Administration | 3034 | bda | T EncEncrypted |
| Cook-Northwest Central Dispatch | Inverness Police – Administration | 3035 | bdb | T EncEncrypted |
| Cook-Northwest Central Dispatch | Mt. Prospect Police – Administration | 3036 | bdc | T EncEncrypted |
| Cook-Northwest Central Dispatch | Palatine Police – Administration | 3037 | bdd | T EncEncrypted |
| Cook-Northwest Central Dispatch | Prospect Heights Police – Administration | 3038 | bde | T EncEncrypted |
| Cook-Northwest Central Dispatch | Rolling Meadows Police – Administration | 3039 | bdf | T EncEncrypted |
| Cook-Northwest Central Dispatch | Schaumburg Police – Administration | 3040 | be0 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Streamwood Police – Administration | 3041 | be1 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Arlington Heights Police – Traffic Control | 3043 | be3 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Buffalo Grove Police – Traffic Control | 3044 | be4 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Elk Grove Village Police – Traffic Control | 3045 | be5 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Hoffman Estates Police – Traffic Control | 3046 | be6 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Inverness Police – Traffic Control | 3047 | be7 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Mt. Prospect Police – Traffic Control | 3048 | be8 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Palatine Police – Traffic Control | 3049 | be9 | T EncEncrypted |
| Cook-Northwest Central Dispatch | Prospect Heights Police – Traffic Control | 3050 | bea | T EncEncrypted |
| Cook-Northwest Central Dispatch | Rolling Meadows Police – Traffic Control | 3051 | beb | T EncEncrypted |
| Cook-Northwest Central Dispatch | Schaumburg Police – Traffic Control | 3052 | bec | T EncEncrypted |
| Cook-Northwest Central Dispatch | Streamwood Police – Traffic Control | 3053 | bed | T EncEncrypted |
| Cook-Northwest Central Dispatch | Wheeling Police Department – Operations (Car-to-Car?) | 3133 | c3d | D EncEncrypted |
| Cook-Oak Lawn Regional Emergency Communications (ORLEC) | Cook-Oak Lawn Regional Emergency Communications (ORLEC) – Alternate (Channel 4) | 36964 | 9064 | D EncEncrypted |
| Cook-Oak Lawn Regional Emergency Communications (ORLEC) | Cook-Oak Lawn Regional Emergency Communications (ORLEC) – Alternate (Channel 6) | 36966 | 9066 | D EncEncrypted |
| Cook-West Suburban Consolidated Dispatch Center - WestCom | Operations | 34402 | 8662 | T EncEncrypted |
| Cook-West Suburban Consolidated Dispatch Center - WestCom | River Forest Police – Car to Car | 34403 | 8663 | T EncEncrypted |
| Cook-West Suburban Consolidated Dispatch Center - WestCom | Operations | 34404 | 8664 | T EncEncrypted |
| Cook-West Suburban Consolidated Dispatch Center - WestCom | Operations | 34405 | 8665 | T EncEncrypted |
| Elgin | Travel | 1562 | 61a | D EncEncrypted |
| Elgin | Police – (Channel 3) | 1565 | 61d | D EncEncrypted |
| Elgin | Police – (Channel 4) | 1566 | 61e | D EncEncrypted |
| Elgin | Elgin – Alternate (Channel 5) | 1567 | 61f | D EncEncrypted |
| Elgin | Elgin – Alternate (Channel 6) | 1568 | 620 | D EncEncrypted |
| Elgin | Elgin – Alternate (Channel 7) | 1569 | 621 | D EncEncrypted |
| Elgin | Radio | 1570 | 622 | D EncEncrypted |
| Federal/Task Force | Field Operations 5616 | 5616 | 15f0 | D EncEncrypted |
| Henry County | Operations – Henry County Sheriff | 1208 | 4b8 | T EncEncrypted |
| ISP Troop 3 - Chicago | Tollway Car-to-Car – North | 2029 | 7ed | D EncEncrypted |
| ISP Troop 3 - Chicago | Tollway Car-to-Car – South | 2030 | 7ee | D EncEncrypted |
| ISP Troop 3 - Chicago | Intercom (Troop 3 to Tollway) | 9103 | 238f | D EncEncrypted |
| Lake Co. - Lake Consolidated Emergency Comms (LakeComm) | Gurnee Police – Car-to-Car | 33324 | 822c | T EncEncrypted |
| McHenry Co. - Law Enforcement | Statewide | 1102 | 44e | D EncEncrypted |
| McHenry Co. - Law Enforcement | Local Police – Statewide (NSA Non-Sheriff Agency) | 1128 | 468 | D EncEncrypted |
| McHenry Co. - SEECOM | Car-to-Car – Cary, Algonquin (Channel 2) | 34109 | 853d | D EncEncrypted |
| McHenry Co. - SEECOM | Car-to-Car – Huntley, Lake in the Hills | 34110 | 853e | D EncEncrypted |
| McHenry Co. - SEECOM | Operations – Net | 34118 | 8546 | D EncEncrypted |
| McHenry Co. - SEECOM | Huntley Police – Local (Channel 4) | 34131 | 8553 | D EncEncrypted |
| McLean Co. - Bloomington | Details | 4976 | 1370 | T EncEncrypted |
| McLean Co. - Bloomington | Car-to-Car Channel 2"" | 4992 | 1380 | T EncEncrypted |
| McLean Co. - Law Enforcement | Operations (Channel 3) | 30359 | 7697 | D EncEncrypted |
| McLean Co. - Normal | Car-to-Car | 30367 | 769f | D EncEncrypted |
| McLean Co. - Normal | Operations | 30368 | 76a0 | D EncEncrypted |
| QuadCom 911 | QuadCom 911 – Alternate | 11081 | 2b49 | T EncEncrypted |
| QuadCom 911 | Event | 11083 | 2b4b | T EncEncrypted |
| QuadCom 911 | Event | 11084 | 2b4c | T EncEncrypted |
| QuadCom 911 | Event | 11085 | 2b4d | T EncEncrypted |
| St. Clair Co. - CENCOM / Sheriff | Operations | 7022 | 1b6e | D EncEncrypted |
| Tri-Com 911 Central Dispatch | Tri-Com 911 Central Dispatch – Alternate | 11025 | 2b11 | T EncEncrypted |
| Tri-Com 911 Central Dispatch | Car-to-Car | 11027 | 2b13 | T EncEncrypted |
| Tri-Com 911 Central Dispatch | Car-to-Car | 11028 | 2b14 | T EncEncrypted |
| Whiteside County Sheriff 911 | Car-to-Car | 34452 | 8694 | D EncEncrypted |
| Whiteside County Sheriff 911 | Administration | 34458 | 869a | D EncEncrypted |
| Whiteside County Sheriff 911 | Sterling Police – Car-to-Car | 35307 | 89eb | D EncEncrypted |
| Elgin | Transport | 1580 | 62c | D EncEncrypted |
| IDOC - Dixon Correctional Center (Dixon) [K-16] | Prison Operations 2932 | 2932 | b74 | D EncEncrypted |
| IDOC - Dixon Correctional Center (Dixon) [K-16] | Prison Operations 2935 | 2935 | b77 | D EncEncrypted |
| IDOC - Dixon Correctional Center (Dixon) [K-16] | Prison Operations 2936 | 2936 | b78 | D EncEncrypted |
| IDOC - Dixon Correctional Center (Dixon) [K-16] | Prison Operations 2938 | 2938 | b7a | D EncEncrypted |
| IDOC - Dixon Correctional Center (Dixon) [K-16] | Prison Operations 2939 | 2939 | b7b | D EncEncrypted |
| IDOC - Dixon Correctional Center (Dixon) [K-16] | Prison Operations 2941 | 2941 | b7d | D EncEncrypted |
| IDOC - Dixon Correctional Center (Dixon) [K-16] | Prison Operations 3769 | 3769 | eb9 | D EncEncrypted |
| IDOC - Dixon Correctional Center (Dixon) [K-16] | Prison Operations 3770 (K6?) | 3770 | eba | D EncEncrypted |
| IDOC - Dixon Correctional Center (Dixon) [K-16] | Prison Operations 3771 (K6?) | 3771 | ebb | D EncEncrypted |
| IDOC - Kewanee Life Skills Re-Entry Center | Prison Operations 3751 | 3751 | ea7 | D EncEncrypted |
| IDOC - Lincoln/Logan Correctional Center [K-18/K-13] | Lincoln Correctional Center Operations | 37000 | 9088 | T EncEncrypted |
| IDOC - Lincoln/Logan Correctional Center [K-18/K-13] | Lincoln Correctional Center Operations | 37001 | 9089 | T EncEncrypted |
| IDOC - Lincoln/Logan Correctional Center [K-18/K-13] | Lincoln Correctional Center Operations | 37002 | 908a | T EncEncrypted |
| IDOC - Lincoln/Logan Correctional Center [K-18/K-13] | Logan Correctional Center Operations | 37019 | 909b | T EncEncrypted |
| IDOC - Pontiac Correctional Center | Prison Operations 5250 | 5250 | 1482 | D EncEncrypted |
| IDOC - Pontiac Correctional Center | Prison Operations 5251 | 5251 | 1483 | D EncEncrypted |
| IDOC - Pontiac Correctional Center | Prison Operations 5252 | 5252 | 1484 | D EncEncrypted |
| IDOC - Pontiac Correctional Center | Prison Operations 5253 | 5253 | 1485 | D EncEncrypted |
| IDOC - Pontiac Correctional Center | Prison Operations 5255 | 5255 | 1487 | D EncEncrypted |
| IDOC - Pontiac Correctional Center | Prison Operations 5256 | 5256 | 1488 | D EncEncrypted |
| IDOC - Pontiac Correctional Center | Prison Operations 5257 | 5257 | 1489 | D EncEncrypted |
| IDOC - Pontiac Correctional Center | Prison Operations 5260 | 5260 | 148c | D EncEncrypted |
| IDOC - Pontiac Correctional Center | Prison Operations 5261 | 5261 | 148d | D EncEncrypted |
| IDOC - Pontiac Correctional Center | Prison Operations 5262 | 5262 | 148e | D EncEncrypted |
| IDOC - Pontiac Correctional Center | Prison Operations 5263 | 5263 | 148f | D EncEncrypted |
| IDOC - Pontiac Correctional Center | Prison Operations 5264 | 5264 | 1490 | D EncEncrypted |
| IDOC - Pontiac Correctional Center | Prison Operations 5265 | 5265 | 1491 | D EncEncrypted |
| IDOC - Pontiac Correctional Center | Prison Operations 5266 | 5266 | 1492 | D EncEncrypted |
| IDOC - Pontiac Correctional Center | Prison Operations 5267 | 5267 | 1493 | D EncEncrypted |
| IDOC - Pontiac Correctional Center | Prison Operations 5268 | 5268 | 1494 | D EncEncrypted |
| IDOC - Pontiac Correctional Center | Prison Operations 5270 | 5270 | 1496 | D EncEncrypted |
| IDOC - Pontiac Correctional Center | Prison Operations 5275 | 5275 | 149b | D EncEncrypted |
| IDOC - Stateville Correctional Center (Crest Hill) | Prison Operations 2901 | 2901 | b55 | D EncEncrypted |
| IDOC - Stateville Correctional Center (Crest Hill) | Prison Operations 2902 | 2902 | b56 | D EncEncrypted |
| IDOC - Stateville Correctional Center (Crest Hill) | Prison Operations 2903 | 2903 | b57 | D EncEncrypted |
| IDOC - Stateville Correctional Center (Crest Hill) | Prison Operations 2904 | 2904 | b58 | D EncEncrypted |
| IDOC - Stateville Correctional Center (Crest Hill) | Prison Operations 2905 | 2905 | b59 | D EncEncrypted |
| IDOC - Stateville Correctional Center (Crest Hill) | Prison Operations 2906 | 2906 | b5a | D EncEncrypted |
| IDOC - Stateville Correctional Center (Crest Hill) | Prison Operations 2907 | 2907 | b5b | D EncEncrypted |
| IDOC - Stateville Correctional Center (Crest Hill) | Prison Operations 2908 | 2908 | b5c | D EncEncrypted |
| IDOC - Stateville Correctional Center (Crest Hill) | Prison Operations 2910 | 2910 | b5e | D EncEncrypted |
| IDOC - Stateville Correctional Center (Crest Hill) | Prison Operations 2912 | 2912 | b60 | D EncEncrypted |
| IDOC - Stateville Correctional Center (Crest Hill) | Prison Operations 2914 | 2914 | b62 | D EncEncrypted |
| IDOC - Stateville Correctional Center (Crest Hill) | Prison Operations 2915 | 2915 | b63 | D EncEncrypted |
| IDOC - Stateville Correctional Center (Crest Hill) | Prison Operations 2922 | 2922 | b6a | D EncEncrypted |
| IDOC - Stateville Correctional Center (Crest Hill) | Prison Operations 2925 | 2925 | b6d | D EncEncrypted |
| IDOC - Stateville Correctional Center (Crest Hill) | Prison Operations 2926 | 2926 | b6e | D EncEncrypted |
| IDOC - Stateville Correctional Center (Crest Hill) | Prison Operations 2927 | 2927 | b6f | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide | Parole Agents (Chicago area) | 1431 | 597 | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide | Dixon Correctional Center (Lee Co) | 1435 | 59b | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide | unidentified Correctional Center/Writs | 1436 | 59c | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide | Operations 1437 | 1437 | 59d | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide | Operations 4506 | 4506 | 119a | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide | Parole Agents (Sangamon, Menard, Pike) K3 Statesville? | 4510 | 119e | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide | Parole Agents (Pontiac CC RIDs) | 4511 | 119f | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide | Parole Agents (Mac/Mont) K3, K5, K13, K18 Lincoln/Logan | 4512 | 11a0 | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide Unconfirmed | Parole Agents K13 Graham | 4513 | 11a1 | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide | Parole Agents (McLean? 350090) | 4514 | 11a2 | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide Unconfirmed | Parole Agents | 4515 | 11a3 | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide | Parole / IDOC | 4517 | 11a5 | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide | Graham Correctional Center (Hillsboro K12) | 4519 | 11a7 | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide | Taylorville / Jacksonville CC (K-52, K-17) | 4522 | 11aa | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide | Parole / IDOC | 4526 | 11ae | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide | Parole Agents (Peoria area) | 4527 | 11af | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide | Parole Agents | 4529 | 11b1 | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide | Parole Agents (Multiple Areas) | 4533 | 11b5 | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide | Operations 4534 | 4534 | 11b6 | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide | Operations 4535 | 4535 | 11b7 | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide | Operations (Madison Co) | 4536 | 11b8 | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide | Operations (Morgan County) | 4537 | 11b9 | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide | Operations 4538 | 4538 | 11ba | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide | Operations 4539 | 4539 | 11bb | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide | Operations 4540 | 4540 | 11bc | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide | Operations 4541 | 4541 | 11bd | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide | Travel/Transition Teams | 7806 | 1e7e | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide | Operations | 7808 | 1e80 | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide | Operations 7812 | 7810 | 1e82 | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide | Centralia Correctional Center (Cliinton Co) | 7812 | 1e84 | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide | Parole / Transport | 7813 | 1e85 | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide | Southwestern Illinois Correctional Center (E St. Louis) | 7815 | 1e87 | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide | Operations (Macoupin/Montgomery) | 8651 | 21cb | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide | Menard Correctional Center | 8668 | 21dc | D EncEncrypted |
| IL Dept of Corrections (IDOC) - Statewide | Training Academy | 37015 | 9097 | D EncEncrypted |
| McHenry Co. - Law Enforcement | Corrections – Main | 1116 | 45c | D EncEncrypted |
| McHenry Co. - Law Enforcement | Corrections – Car-to-Car | 1117 | 45d | D EncEncrypted |
| McHenry Co. - Law Enforcement | Corrections – Administration | 1118 | 45e | D EncEncrypted |
| McHenry Co. - Law Enforcement | Corrections – Tactical | 1119 | 45f | D EncEncrypted |
| McHenry Co. - Law Enforcement | Corrections – Transport | 1120 | 460 | D EncEncrypted |
| McHenry Co. - Law Enforcement | Correctional Emergency Response Team (CERT) | 1121 | 461 | D EncEncrypted |
| McHenry Co. - Law Enforcement | Corrections – Encrypted B | 1122 | 462 | D EncEncrypted |
| McHenry Co. - Law Enforcement | Corrections – Security Tactical | 1124 | 464 | D EncEncrypted |
| McHenry Co. - Law Enforcement | Corrections – Security Tactical | 1125 | 465 | D EncEncrypted |
| McHenry Co. - Law Enforcement | Corrections – Security Alarm | 1126 | 466 | D EncEncrypted |
| McHenry Co. - Law Enforcement | Court Services | 1135 | 46f | D EncEncrypted |
| Sangamon Co. - Sheriff/Law | Court Security | 4904 | 1328 | D EncEncrypted |
| Whiteside County Sheriff 911 | Transport | 34457 | 8699 | D EncEncrypted |