| 1891 | 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 | Fire: Dispatch (Barrington, Barrington Countryside, Inverness, Palatine, Rolling Meadows) | Fire Dispatch |
| 2752 | ac0 | T | NWCD Fire 2 | Fire: Dispatch (Arlington Heights, Buffalo Grove, Mount Prospect) | Fire Dispatch |
| 2753 | ac1 | T | NWCD Fire 3 | Fire: 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 |
| 2758 | ac6 | T | ArlngtonHghts FG | Arlington Heights Fireground | Fire-Talk |
| 2759 | ac7 | T | BuffalogGrove FG | Buffalo Grove Fireground | Fire-Talk |
| 2760 | ac8 | T | ElkGroveVillg FG | Elk Grove Village Fireground | Fire-Talk |
| 2761 | ac9 | T | HoffmnEstates FG | Hoffman Estates Fireground | Fire-Talk |
| 2762 | aca | T | Mt Prospect FG | Mt. Prospect Fireground | Fire-Talk |
| 2763 | acb | T | Palatine FG | Palatine Fireground | Fire-Talk |
| 2764 | acc | T | Inverness FG | Inverness Fireground | Fire-Talk |
| 2765 | acd | T | RollingMeadowsFG | Rolling Meadows Fireground | Fire-Talk |
| 2766 | ace | T | Schaumburg FG | Schaumburg Fireground | Fire-Talk |
| 2767 | 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 |
| 2772 | ad4 | T | NWCD Fireground5 | NWCD Fireground 5 | Fire-Talk |
| 2773 | ad5 | T | NWCD Fireground6 | NWCD Fireground 6 | Fire-Talk |
| 2818 | b02 | T | ElkGroveVlg PW A | Elk Grove Village Public Works A | Public Works |
| 3001 | bb9 | TE | NWCD Police 1 | Police: Dispatch 1 (Elk Grove/Mt. Prospect/Prospect Heights) | Law Dispatch |
| 3002 | bba | TE | NWCD Police 2 | Police: Dispatch 2 (Barrington/Inverness/Palatine/Rolling Meadows) | Law Dispatch |
| 3003 | bbb | TE | NWCD Police 3 | Police: Dispatch 3 (Arlington Heights/Buffalo Grove) | Law Dispatch |
| 3004 | bbc | TE | NWCD Police 4 | Police: Dispatch 4 (Hoffman Estates/Streamwood) | Law Dispatch |
| 3005 | bbd | TE | NWCD Police 5 | Police: Dispatch 5 (Schaumburg) | Law Dispatch |
| 3007 | bbf | TE | ArlgtnHts PD2 | Arlington Heights Police: Patrol | Law Tac |
| 3008 | bc0 | TE | BuffGrove PD2 | Buffalo Grove Police: Patrol | Law Tac |
| 3009 | bc1 | TE | ElkGrvVill PD2 | Elk Grove Village Police: Patrol | Law Tac |
| 3010 | bc2 | TE | HffmnEst PD2 | Hoffman Estates Police: Patrol | Law Tac |
| 3011 | bc3 | TE | Inverness PD2 | Inverness Police: Patrol | Law Tac |
| 3012 | bc4 | TE | MtPrspct PD2 | Mount Prospect Police: Patrol | Law Tac |
| 3013 | bc5 | TE | Palatine PD2 | Palatine Police: Patrol | Law Tac |
| 3014 | bc6 | TE | PrspctHts PD2 | Prospect Heights Police: Patrol | Law Tac |
| 3015 | bc7 | TE | RllngMdws PD2 | Rolling Meadows Police: Patrol | Law Tac |
| 3016 | bc8 | TE | Schaumburg PD2 | Schaumburg Police: Patrol | Law Tac |
| 3017 | bc9 | TE | Streamwood PD2 | Streamwood Police: Patrol | Law Tac |
| 3019 | bcb | TE | AH PD Invstgtns | Arlington Heights Police: Investigations | Law Tac |
| 3020 | bcc | TE | BD PD Invstgtns | Buffalo Grove Police: Investigations | Law Tac |
| 3021 | bcd | TE | EG PD Invstgtns | Elk Grove Village Police: Investigations | Law Tac |
| 3022 | bce | TE | HE PD Invstgtns | Hoffman Estates Police: Investigations | Law Tac |
| 3023 | bcf | TE | Inv PD Invstgtns | Inverness Police: Investigations | Law Tac |
| 3024 | bd0 | TE | MP PD Invstgtns | Mount Prospect Police: Investigations | Law Tac |
| 3025 | bd1 | TE | Pal PD Invstgtns | Palatine Police: Investigations | Law Tac |
| 3026 | bd2 | TE | PH PD Invstgtns | Prospect Heights Police: Investigations | Law Tac |
| 3027 | bd3 | TE | RM PD Invstgtns | Rolling Meadows Police: Investigations | Law Tac |
| 3028 | bd4 | TE | Sch PD Invstgtns | Schaumburg Police: Investigations | Law Tac |
| 3029 | bd5 | TE | Str PD Invstgtns | Streamwood Police: Investigations | Law Tac |
| 3031 | bd7 | TE | AH PD Admin | Arlington Heights Police: Administration | Law Talk |
| 3032 | bd8 | TE | BG PD Admin | Buffalo Grove Police: Administration (aka "C") | Law Talk |
| 3033 | bd9 | TE | EG PD Admin | Elk Grove Village Police: Administration | Law Talk |
| 3034 | bda | TE | HE PD Admin | Hoffman Estates Police: Administration | Law Talk |
| 3035 | bdb | TE | Inv PD Admin | Inverness Police: Administration | Law Talk |
| 3036 | bdc | TE | MP PD Admin | Mount Prospect Police: Administration | Law Talk |
| 3037 | bdd | TE | Pal PD Admin | Palatine Police: Administration | Law Talk |
| 3038 | bde | TE | PH PD Admin | Prospect Heights Police: Administration | Law Talk |
| 3039 | bdf | TE | RM PD Admin | Rolling Meadows Police: Administration | Law Talk |
| 3040 | be0 | TE | Sch PD Admin | Schaumburg Police: Administration | Law Talk |
| 3041 | be1 | TE | Str PD Admin | Streamwood Police: Administration | Law Talk |
| 3043 | be3 | TE | AH PD Traffic | Arlington Heights Police: Traffic Control | Law Talk |
| 3044 | be4 | TE | BG PD Traffic | Buffalo Grove Police: Traffic Control | Law Talk |
| 3045 | be5 | TE | EG PD Traffic | Elk Grove Village Police: Traffic Control | Law Talk |
| 3046 | be6 | TE | HE PD Traffic | Hoffman Estates Police: Traffic Control | Law Talk |
| 3047 | be7 | TE | Inv PD Traffic | Inverness Police: Traffic Control | Law Talk |
| 3048 | be8 | TE | MP PD Traffic | Mount Prospect Police: Traffic Control | Law Talk |
| 3049 | be9 | TE | Pal PD Traffic | Palatine Police: Traffic Control | Law Talk |
| 3050 | bea | TE | PH PD Traffic | Prospect Heights Police: Traffic Control | Law Talk |
| 3051 | beb | TE | RM PD Traffic | Rolling Meadows Police: Traffic Control | Law Talk |
| 3052 | bec | TE | Sch PD Traffic | Schaumburg Police: Traffic Control | Law Talk |
| 3053 | bed | TE | Str PD Traffic | Streamwood Police: Traffic Control | Law Talk |
| 3055 | bef | TE | AH PD Tactical | Arlington Heights Police: Tactical | Law Tac |
| 3056 | bf0 | TE | BG PD Tactical | Buffalo Grove Police: Tactical | Law Tac |
| 3057 | bf1 | TE | EG PD Tactical | Elk Grove Village Police: Tactical | Law Tac |
| 3058 | bf2 | TE | HE PD Tactical | Hoffman Estates Police: Tactical | Law Tac |
| 3059 | bf3 | TE | Inv PD Tactical | Inverness Police: Tactical | Law Tac |
| 3060 | bf4 | TE | MP PD Tactical | Mount Prospect Police: Tactical | Law Tac |
| 3061 | bf5 | TE | Pal PD Tactical | Palatine Police: Tactical | Law Tac |
| 3062 | bf6 | TE | PH PD Tactical | Prospect Heights Police: Tactical | Law Tac |
| 3063 | bf7 | TE | RM PD Tactical | Rolling Meadows Police: Tactical | Law Tac |
| 3064 | bf8 | TE | Sch PD Tactical | Schaumburg Police: Tactical | Law Tac |
| 3065 | bf9 | TE | Str PD Tactical | Streamwood Police: Tactical | Law Tac |
| 3066 | bfa | TE | NWCD PD Tac1 | NWCD Police: Tac 1 | Law Tac |
| 3067 | bfb | TE | NWCD PD Tac2 | NWCD Police: Tac 2 | Law Tac |
| 3068 | bfc | TE | NWCD PD Tac3 | NWCD Police: Tac 2 | Law Tac |
| 3069 | bfd | TE | NWCD PD Tac4 | NWCD Police: Tac 4 | Law Tac |
| 3070 | bfe | TE | NWCD PD Tac5 | NWCD Police: Tac 5 | Law Tac |
| 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 | Multi-Talk |
| 3092 | c14 | T | Inverness C/W | Inverness: Citywide Common | Multi-Talk |
| 3093 | c15 | T | MountProspct C/W | Mount 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 |
| 3148 | c4c | T | HoffmnEstates PW | Hoffman Estates Public Works | Public Works |
| 3154 | c52 | T | Schaumburg PW | Schaumburg Public Works | Public Works |
| 3155 | c53 | TE | 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 | Schaumburg Public Works? | Public Works |
| 3188 | c74 | T | ElkGroveVlg PW C | Elk Grove Village Public Works C | Public Works |
