| 1876 | 754 | D | Barr Police B/U | Barrington Police: Back-Up (Deprecated?) | Law Tac |
| 1877 | 755 | D | Barr Fire Tac | Barrington Fire: Tac (Deprecated?) | Fire-Tac |
| 1878 | 756 | D | Barr PD/FD M/A | Barrington Police/Fire: Mutual Aid (Deprecated?) | Multi-Tac |
| 1891Online | 763 | D | BCFPD Fireground | Barrington-Countryside Fire: Fireground | Fire-Tac |
| 1892 | 764 | D | BCFPD Tac 1 | Barrington-Countryside Fire: Tac-1 | Fire-Tac |
| 1893 | 765 | D | BCFPD Tac 2 | Barrington-Countryside Fire: Tac-2 | Fire-Tac |
| 2751 | abf | T | NWCD Fire 1 OLD | Fire: (former) Dispatch (Barrington, Barrington Countryside, Inverness, Palatine, Rolling Meadows) | Fire Dispatch |
| 2752 | ac0 | T | NWCD Fire 2 OLD | Fire: Dispatch (Arlington Heights, Buffalo Grove, Mount Prospect, Wheeling) | Fire Dispatch |
| 2753 | ac1 | T | NWCD Fire 3 OLD | Fire: (former) Dispatch (Elk Grove, Hoffman Estates, Schaumburg, Streamwood) | Fire Dispatch |
| 2754 | ac2 | T | NWCD Fire 4 | Fire: Operations | Fire-Talk |
| 2755 | ac3 | T | NWCD Fire 5 | Fire: Operations | Fire-Talk |
| 2756 | ac4 | T | NWCD Fire 6 | Fire: Operations | Fire-Talk |
| 2758Online | ac6 | T | ArlngtonHghts FG | Arlington Heights Fireground | Fire-Talk |
| 2759 | ac7 | T | BuffalogGrove FG | Buffalo Grove Fireground | Fire-Talk |
| 2760Online | ac8 | T | ElkGroveVillg FG | Elk Grove Village Fireground | Fire-Talk |
| 2761Online | ac9 | T | HoffmnEstates FG | Hoffman Estates Fireground | Fire-Talk |
| 2762 | aca | T | Mt Prospect FG | Mt. Prospect Fireground | Fire-Talk |
| 2763Online | acb | T | Palatine FG | Palatine Fireground | Fire-Talk |
| 2764Online | acc | T | Inverness FG | Inverness Fireground | Fire-Talk |
| 2765Online | acd | T | RollingMeadowsFG | Rolling Meadows Fireground | Fire-Talk |
| 2766Online | ace | T enc | Schaumburg FG | Schaumburg Fireground | Fire-Talk |
| 2767Online | acf | T | Streamwood FG | Streamwood Fireground | Fire-Talk |
| 2768 | ad0 | T | NWCD Fireground1 | NWCD Fireground 1 | Fire-Talk |
| 2769 | ad1 | T | NWCD Fireground2 | NWCD Fireground 2 | Fire-Talk |
| 2770 | ad2 | T | NWCD Fireground3 | NWCD Fireground 3 | Fire-Talk |
| 2771 | ad3 | T | NWCD Fireground4 | NWCD Fireground 4 | Fire-Talk |
| 2772Online | ad4 | T | NWCD Fireground5 | NWCD Fireground 5 | Fire-Talk |
| 2773 | ad5 | T | NWCD Fireground6 | NWCD Fireground 6 | Fire-Talk |
| 2775 | ad7 | D | NWCD FireTrain75 | Fire: Training (Arlington Heights) | Fire-Talk |
| 2776 | ad8 | D | NWCD FireTrain76 | Fire: Training (Buffalo Grove) | Fire-Talk |
| 2777 | ad9 | D | NWCD FireTrain77 | Fire: Training (Elk Grove Village) | Fire-Talk |
| 2778 | ada | D | NWCD FireTrain78 | Fire: Training (Hoffman Estates) | Fire-Talk |
| 2779 | adb | D | NWCD FireTrain79 | Fire: Training (Mount Prospect) | Fire-Talk |
| 2780 | adc | D | NWCD FireTrain80 | Fire: Training (Palatine?) | Fire-Talk |
| 2782 | ade | D | NWCD FireTrain82 | Fire: Training (Rolling Meadows?) | Fire-Talk |
| 2783 | adf | D | NWCD FireTrain83 | Fire: Training (Schaumburg?) | Fire-Talk |
| 2784 | ae0 | D | NWCD FireTrain84 | Fire: Training (Streamwood?) | Fire-Talk |
| 2786 | ae2 | T | NWC Fire Train86 | Fire: Training | Fire-Talk |
| 2787 | ae3 | T | NWC Fire Train87 | Fire: Training | Fire-Talk |
| 2788 | ae4 | T | NWC Fire Train87 | Fire: Training | Fire-Talk |
| 2789 | ae5 | T | NWC Fire Train89 | Fire: Training (affiliated with Fire 3) | Fire-Talk |
| 2797 | aed | T Enc | NWCD Fire 1 | Fire: Dispatch (Barrington, Barrington Countryside, Inverness, Palatine, Rolling Meadows) | Fire Dispatch |
| 2798 | aee | T Enc | NWCD Fire 2 | Fire: Dispatch (Arlington Heights, Buffalo Grove, Mount Prospect, Wheeling) | Fire Dispatch |
| 2799 | aef | T Enc | NWCD Fire 3 | Fire: Dispatch (Elk Grove, Hoffman Estates, Schaumburg, Streamwood) | Fire Dispatch |
| 2815Online | aff | T | NWC Fire Train15 | Fire: Training (affiliated with Fire 1) | Fire-Talk |
| 2818 | b02 | T | ElkGroveVlg PW A | Elk Grove Village Public Works A | Public Works |
| 2825 | b09 | D | NWCD FireTrain25 | Fire: Training (Barrington?) | Fire-Talk |
| 3001 | bb9 | T Enc | NWCD Police 1 | Police: Dispatch 1 (Mt. Prospect/Prospect Heights/Wheeling) | Law Dispatch |
| 3002 | bba | T Enc | NWCD Police 2 | Police: Dispatch 2 (Barrington/Inverness/Palatine) | Law Dispatch |
| 3003 | bbb | T Enc | NWCD Police 3 | Police: Dispatch 3 (Arlington Heights/Buffalo Grove) | Law Dispatch |
| 3004 | bbc | T Enc | NWCD Police 4 | Police: Dispatch 4 (Hoffman Estates/Streamwood) | Law Dispatch |
| 3005 | bbd | T Enc | NWCD Police 5 | Police: Dispatch 5 (Schaumburg) | Law Dispatch |
| 3007 | bbf | T Enc | AH PD Patrol 2 | Arlington Heights Police: Patrol | Law Tac |
| 3008 | bc0 | T Enc | BuffGrove PD2 | Buffalo Grove Police: Patrol | Law Tac |
| 3009 | bc1 | T Enc | EG PD Patrol 2 | Elk Grove Village Police: Patrol | Law Tac |
| 3010 | bc2 | T Enc | HE PD Patrol 2 | Hoffman Estates Police: Patrol | Law Tac |
| 3011 | bc3 | T Enc | Inv PD Patrol 2 | Inverness Police: Patrol | Law Tac |
| 3012 | bc4 | T Enc | MP PD Patrol 2 | Mt. Prospect Police: Patrol | Law Tac |
| 3013 | bc5 | T Enc | Pal PD Patrol 2 | Palatine Police: Patrol | Law Tac |
| 3014 | bc6 | T Enc | PH PD Patrol 2 | Prospect Heights Police: Patrol | Law Tac |
| 3015 | bc7 | T Enc | RM PD Patrol 2 | Rolling Meadows Police: Patrol | Law Tac |
| 3016 | bc8 | T Enc | Sch PD Patrol 2 | Schaumburg Police: Patrol | Law Tac |
| 3017 | bc9 | T Enc | Str PD Patrol 2 | Streamwood Police: Patrol | Law Tac |
| 3019 | bcb | T Enc | AH PD Invstgtns | Arlington Heights Police: Investigations | Law Tac |
| 3020 | bcc | T Enc | BD PD Invstgtns | Buffalo Grove Police: Investigations | Law Tac |
| 3021 | bcd | T Enc | EG PD Invstgtns | Elk Grove Village Police: Investigations | Law Tac |
| 3022 | bce | T Enc | HE PD Invstgtns | Hoffman Estates Police: Investigations | Law Tac |
| 3023 | bcf | T Enc | Inv PD Invstgtns | Inverness Police: Investigations | Law Tac |
| 3024 | bd0 | T Enc | MP PD Invstgtns | Mt. Prospect Police: Investigations | Law Tac |
| 3025 | bd1 | T Enc | Pal PD Invstgtns | Palatine Police: Investigations | Law Tac |
| 3026 | bd2 | T Enc | PH PD Invstgtns | Prospect Heights Police: Investigations | Law Tac |
| 3027 | bd3 | T Enc | RM PD Invstgtns | Rolling Meadows Police: Investigations | Law Tac |
| 3028 | bd4 | T Enc | Sch PD Invstgtns | Schaumburg Police: Investigations | Law Tac |
| 3029 | bd5 | T Enc | Str PD Invstgtns | Streamwood Police: Investigations | Law Tac |
| 3031 | bd7 | T Enc | AH PD Admin | Arlington Heights Police: Administration | Law Talk |
| 3032 | bd8 | T Enc | BG PD Admin | Buffalo Grove Police: Administration (aka "C") | Law Talk |
| 3033 | bd9 | T Enc | EG PD Admin | Elk Grove Village Police: Administration | Law Talk |
| 3034 | bda | T Enc | HE PD Admin | Hoffman Estates Police: Administration | Law Talk |
| 3035 | bdb | T Enc | Inv PD Admin | Inverness Police: Administration | Law Talk |
| 3036 | bdc | T Enc | MP PD Admin | Mt. Prospect Police: Administration | Law Talk |
| 3037 | bdd | T Enc | Pal PD Admin | Palatine Police: Administration | Law Talk |
| 3038 | bde | T Enc | PH PD Admin | Prospect Heights Police: Administration | Law Talk |
| 3039 | bdf | T Enc | RM PD Admin | Rolling Meadows Police: Administration | Law Talk |
| 3040 | be0 | T Enc | Sch PD Admin | Schaumburg Police: Administration | Law Talk |
| 3041 | be1 | T Enc | Str PD Admin | Streamwood Police: Administration | Law Talk |
| 3043 | be3 | T Enc | AH PD Traffic | Arlington Heights Police: Traffic Control | Law Talk |
| 3044 | be4 | T Enc | BG PD Traffic | Buffalo Grove Police: Traffic Control | Law Talk |
| 3045 | be5 | T Enc | EG PD Traffic | Elk Grove Village Police: Traffic Control | Law Talk |
| 3046 | be6 | T Enc | HE PD Traffic | Hoffman Estates Police: Traffic Control | Law Talk |
| 3047 | be7 | T Enc | Inv PD Traffic | Inverness Police: Traffic Control | Law Talk |
| 3048 | be8 | T Enc | MP PD Traffic | Mt. Prospect Police: Traffic Control | Law Talk |
| 3049 | be9 | T Enc | Pal PD Traffic | Palatine Police: Traffic Control | Law Talk |
| 3050 | bea | T Enc | PH PD Traffic | Prospect Heights Police: Traffic Control | Law Talk |
| 3051 | beb | T Enc | RM PD Traffic | Rolling Meadows Police: Traffic Control | Law Talk |
| 3052 | bec | T Enc | Sch PD Traffic | Schaumburg Police: Traffic Control | Law Talk |
| 3053 | bed | T Enc | Str PD Traffic | Streamwood Police: Traffic Control | Law Talk |
| 3055 | bef | T Enc | AH PD Tactical | Arlington Heights Police: Tactical | Law Tac |
| 3056 | bf0 | T Enc | BG PD Tactical | Buffalo Grove Police: Tactical | Law Tac |
| 3057 | bf1 | T Enc | EG PD Tactical | Elk Grove Village Police: Tactical | Law Tac |
| 3058 | bf2 | T Enc | HE PD Tactical | Hoffman Estates Police: Tactical | Law Tac |
| 3059 | bf3 | T Enc | Inv PD Tactical | Inverness Police: Tactical | Law Tac |
| 3060 | bf4 | T Enc | MP PD Tactical | Mt. Prospect Police: Tactical | Law Tac |
| 3061 | bf5 | T Enc | Pal PD Tactical | Palatine Police: Tactical | Law Tac |
| 3062 | bf6 | T Enc | PH PD Tactical | Prospect Heights Police: Tactical | Law Tac |
| 3063 | bf7 | T Enc | RM PD Tactical | Rolling Meadows Police: Tactical | Law Tac |
| 3064 | bf8 | T Enc | Sch PD Tactical | Schaumburg Police: Tactical | Law Tac |
| 3065 | bf9 | T Enc | Str PD Tactical | Streamwood Police: Tactical | Law Tac |
| 3066 | bfa | T Enc | NWCD PD Tac1 | NWCD Police: Tac-1 | Law Tac |
| 3067 | bfb | T Enc | NWCD PD Tac2 | NWCD Police: Tac-2 | Law Tac |
| 3068 | bfc | T Enc | NWCD PD Tac3 | NWCD Police: Tac-3 | Law Tac |
| 3069 | bfd | T Enc | NWCD PD Tac4 | NWCD Police: Tac-4 | Law Tac |
| 3070 | bfe | T Enc | NWCD PD Tac5 | NWCD Police: Tac-5 | Law Tac |
| 3077 | c05 | T | ElkGroveVlg Evnt | Elk Grove Village: Events ("A10") | Multi-Talk |
| 3088 | c10 | T | Arl Heights C/W | Arlington Heights: Citywide Common | Multi-Talk |
| 3089 | c11 | T | BuffaloGrove C/W | Buffalo Grove: Citywide Common | Multi-Talk |
| 3090 | c12 | T | ElkGroveVlg C/W | Elk Grove Village: Citywide Common | Multi-Talk |
| 3091 | c13 | T | HofmnEstates C/W | Hoffman Estates: Citywide Common ["5"?] | Multi-Talk |
| 3092 | c14 | T | Inverness C/W | Inverness: Citywide Common | Multi-Talk |
| 3093 | c15 | T | MountProspct C/W | Mt. Prospect: Citywide Common | Multi-Tac |
| 3094 | c16 | T | Palatine C/W | Palatine: Citywide Common | Multi-Talk |
| 3095 | c17 | T | PrspctHeightsC/W | Prospect Heights: Citywide Common | Multi-Talk |
| 3096 | c18 | T | RollingMeadowC/W | Rolling Meadows: Citywide Common | Multi-Talk |
| 3097 | c19 | T | Schaumburg C/W | Schaumburg: Citywide Common | Multi-Talk |
| 3098 | c1a | T | Streamwood C/W | Streamwood: Citywide Common | Multi-Talk |
| 3101 | c1d | T | NWCD Statewide 1 | NWCD Statewide 1 | Multi-Talk |
| 3102 | c1e | T | NWCD Statewide 2 | NWCD Statewide 2 | Multi-Talk |
| 3103 | c1f | T | NWCD Statewide 3 | NWCD Statewide 3 | Multi-Talk |
| 3104 | c20 | T | NWDC Statewide 4 | NWCD Statewide 4 | Multi-Talk |
| 3105 | c21 | T | NWCD Statewide 5 | NWCD Statewide 5 | Multi-Talk |
| 3116 | c2c | D | NWCD Intercom | NWCD: Ops [Intercom] | Public Works |
| 3124 | c34 | T | Barrington PW | Barrington Public Works | Public Works |
| 3131 | c3b | T Enc | NWCD Police 6 | Police: Dispatch 6 (Elk Grove Village/Rolling Meadows) | Law Dispatch |
| 3133Online | c3d | D Enc | Wheeling PD Ops | Wheeling PD: Ops (Car-to-Car?) | Law Talk |
| 3139 | c43 | T | Wheeling FG | Wheeling Fireground | Fire-Talk |
| 3148 | c4c | T | HoffmnEstates PW | Hoffman Estates Public Works | Public Works |
| 3151 | c4f | D | Palatine PW | Palatine Public Works: Ops | Public Works |
| 3154Online | c52 | T | Schaumburg PW | Schaumburg Public Works | Public Works |
| 3155 | c53 | T Enc | NWCD PD 3155 | Schaumburg Police: Tac | Law Tac |
| 3157 | c55 | T | NWCD PD M/A | Police: Mutual Aid | Law Talk |
| 3173 | c65 | T | ElkGroveVlg PW B | Elk Grove Village Public Works B | Public Works |
| 3185 | c71 | T | Schaumburg PW B | Schaumburg Public Works? | Public Works |
| 3188 | c74 | T | ElkGroveVlg PW C | Elk Grove Village Public Works C | Public Works |
