| Frequency | Licensee | FleetID | Fleet User | City | State | Sys_Type | Notes | Additional Notes |
| 866.2125 | Montgomery County, MD | 15504 | Animal Services Division | Countywide | MD | II | APCO 25 | ******** |
| 866.275 | Montgomery County, MD | 14192 | Centralized Auto Theft Te | Countywide | MD | II | APCO 25 | ******** |
| 866.3375 | Montgomery County, MD | 17104 | Chevy Chase Village Polic | Countywide | MD | II | APCO 25 | ******** |
| 866.4875 | Montgomery County, MD | 17136 | Chevy Chase Village Polic | Countywide | MD | II | APCO 25 | ******** |
| 866.65 | Montgomery County, MD | 17712 | Chevy Chase Village Polic | Countywide | MD | II | APCO 25 | ******** |
| 867.8375 | Montgomery County, MD | 14128 | Criminal Investigations D | Countywide | MD | II | APCO 25 | ******** |
| 867.8875 | Montgomery County, MD | 14160 | Criminal Investigations D | Countywide | MD | II | APCO 25 | ******** |
| 867.9125 | Montgomery County, MD | 32656 | Desk | Countywide | MD | II | APCO 25 | ******** |
| 868.1125 | Montgomery County, MD | 14736 | District 1 Dispatch | Countywide | MD | II | APCO 25 | ******** |
| 868.1625 | Montgomery County, MD | 32113 | District 1 Major Incident | Countywide | MD | II | APCO 25 | ******** |
| 868.275 | Montgomery County, MD | 14800 | District 1 Operations | Countywide | MD | II | APCO 25 | ******** |
| 868.3625 | Montgomery County, MD | 14768 | District 1 Special Assign | Countywide | MD | II | APCO 25 | ******** |
| 868.3875 | Montgomery County, MD | 14832 | District 2 Dispatch | Countywide | MD | II | APCO 25 | ******** |
| 868.4375 | Montgomery County, MD | 32144 | District 2 Major Incident | Countywide | MD | II | APCO 25 | ******** |
| 868.6125 | Montgomery County, MD | 14896 | District 2 Operations | Countywide | MD | II | APCO 25 | ******** |
| 868.6375 | Montgomery County, MD | 14864 | District 2 Special Assign | Countywide | MD | II | APCO 25 | ******** |
| 868.6875 | Montgomery County, MD | 14928 | District 3 Dispatch Silve | Countywide | MD | II | APCO 25 | ******** |
| 868.8625 | Montgomery County, MD | 31176 | District 3 Major Incident | Countywide | MD | II | APCO 25 | ******** |
| 868.8875 | Montgomery County, MD | 14992 | District 3 Operations | Countywide | MD | II | APCO 25 | ******** |
| 868.9375 | Montgomery County, MD | 14960 | District 3 Special Assign | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 15024 | District 4 Dispatch | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 32208 | District 4 Major Incident | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 15088 | District 4 Operations | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 15056 | District 4 Special Assign | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 15120 | District 5 Dispatch (Germ | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 32240 | District 5 Major Incident | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 15184 | District 5 Operations | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 15152 | District 5 Special Assign | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 15216 | District 6 Dispatch (Gait | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 32272 | District 6 Major Incident | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 15280 | District 6 Operations | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 15248 | District 6 Special Assign | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 13968 | Emergency Communications | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 13872 | Fugitive/Warrant Unit | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 16432 | Gaithersburg Police | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 16496 | Gaithersburg Police Tac 1 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 16528 | Gaithersburg Police Tac 2 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 16464 | Gaithersburg Police Talk | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 14096 | Investigative Services Bu | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 13904 | Management Administration | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 13936 | Management Supervisors | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 32688 | Message Routing Center | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 32560 | National Institutes of He | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 14608 | Office of Internal Affair | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 16976 | Park Police Dispatch | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 17008 | Park Police Tactical | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 15408 | Prince George's County Po | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 15472 | Prince George's County Po | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 15440 | Prince George's County Po | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 16624 | Rockville Police 1 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 16656 | Rockville Police 2 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 13456 | Special Operations Divisi | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 13488 | Special Operations Divisi | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 13520 | Special Operations Divisi | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 32464 | State Police Rockville 1 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 32496 | State Police Rockville 2 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 13776 | Training Academy 1 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 13808 | Training Academy 2 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 13840 | Training Academy 3 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 16240 | Takoma Park Police 1 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 16272 | Takoma Park Police 2 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 16336 | Takoma Park Police Tactic | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 16400 | Takoma Park Police Tactic | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 13136 | Tactical A | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 13168 | Tactical B | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 13264 | Tactical C | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 14000 | Technology Division | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 32528 | Washington Metro Police | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 32592 | Washington Metro Transit | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 15536 | Announcement | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 15760 | Child Support Unit | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 15600 | Circuit Court | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 15792 | Civil Process Service | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 15824 | Domestic Violence Unit | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 15888 | Fugitive/Warrant Unit | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 16016 | Justice Center Security | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 15664 | Rockville District Court | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 15632 | Silver Spring District Co | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 12528 | Clarksburg Correctional | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 12560 | Montgomery County Dentent | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 12592 | Montgomery County Dentent | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 12784 | Montgomery County Dentent | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 12720 | Seven Locks Road Correcti | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 3312 | Bureau of Operations Admi | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 5456 | Bureau of Program Support | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 3248 | Critical Incident Stress | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 3344 | Fire & Rescue Dispatch (1 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 3376 | Fire & Rescue Ops (153.95 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 4976 | Fire Marshal | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 5008 | Fire Marshal - Fire Code | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 3408 | Incident 1 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 3440 | Incident 1 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 3472 | Incident 1 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 3504 | Incident 1 Announcement | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 3536 | Incident 2 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 3568 | Incident 2 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 3600 | Incident 2 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 3632 | Incident 2 Announcement | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 3664 | Incident 3 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 3696 | Incident 3 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 3728 | Incident 3 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 3760 | Incident 3 Announcement | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 3792 | Incident 4 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 3824 | Incident 4 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 3856 | Incident 4 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 3888 | Incident 4 Announcement | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 3920 | Incident 5 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 3952 | Incident 5 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 3984 | Incident 5 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 4016 | Incident 5 Announcement | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 4048 | Incident 6 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 4080 | Incident 6 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 4112 | Incident 6 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 4144 | Incident 6 Announcement | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 4848 | Internal Affairs | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 5776 | Local Fire Rescue Departm | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 5808 | Local Fire Rescue Departm | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 4464 | Major Incident Command | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 4688 | Major Incident Finance | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 4720 | Major Incident Haz Mat | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 4528 | Major Incident Liaison | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 4656 | Major Incident Logistics | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 4592 | Major Incident Operations | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 4624 | Major Incident Plans | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 4560 | Major Incident PIO | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 4496 | Major Incident Safety | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 4784 | Major Incident Urban Sear | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 4752 | Major Incident Water Resc | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 5488 | Public Safety Training Ac | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 5520 | Public Safety Training Ac | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 5552 | Public Safety Training Ac | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 5584 | Public Safety Training Ac | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 4816 | Senior Staff | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 49168 | Analog Mutual Aid Patch | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 49200 | Analog Mutual Aid Patch | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 49232 | Analog Mutual Aid Patch | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 49264 | Analog Mutual Aid Patch | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 6256 | Countywide Non-Public Saf | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 3216 | Federal Agency Coordinati | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 6160 | Local Government Emergenc | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 26192 | Local Government Emergenc | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 6224 | Local Government Emergenc | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 5872 | PG County Channel 1 Patch | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 5840 | PG County Channel 2 Patch | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 5904 | PG County Channel 4/6 Pat | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 1616 | Public Safety Coordinatio | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 1648 | Public Safety Coordinatio | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 1680 | Public Safety Coordinatio | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 1744 | Special Events 1 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 1776 | Special Events 2 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 1808 | Special Events 3 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 6256 | Countywide Non-Public Saf | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 16560 | Gaithersburg Local Govern | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 16592 | Gaithersburg Local Govern | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 16688 | Rockville Local Governmen | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 16720 | Rockville Local Governmen | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 16752 | Rockville Local Governmen | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 8016 | Colesville | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 7284 | Damascus | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 7920 | Gaithersburg West | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 8240 | Operations A | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 7280 | Roads | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 8112 | Seven Locks | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 7120 | Sign Shop | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 8208 | Silver Spring | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 7856 | Snow Plows | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 8240 | OPS A | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 8336 | Snow Plows | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 6800 | Maintenance | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 9680 | Maintenance 1 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 10576 | Maintenance 2 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 6768 | Maintenance 6 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 5104 | NISTS Fire | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 5232 | NISTS Emergency | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 5264 | NISTS Announcement | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 10608 | Security | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 17872 | Computer Help Desk 1 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 17904 | Computer Help Desk 2 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 17840 | Radio Communications | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 17616 | Radio Communications Sho | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 17680 | Radio Communications Tes | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 17744 | Telephone Services | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 6736 | Ride On Administration | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 6896 | Ride On Administration | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 7056 | Traffic Management Center | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 7088 | Traffic Management Center | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 17616 | Radio Communications Sho | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 17680 | Radio Communications - Te | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 17744 | Telephone Services | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 17840 | Radio Communications | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 17872 | Computer Help Desk 1 | Countywide | MD | II | APCO 25 | ******** |
| ******** | Montgomery County, MD | 17904 | Computer Help Desk 2 | Countywide | MD | II | APCO 25 | ******** |