Frequencies

Federal

Bureau of Alcohol, Tobacco, Firearms and Explosives
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
165.2875 RM 650 NAC ATF Balt Baltimore (some encryption) P25 Federal
Coast Guard
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
162.325 RM 293 NAC USCG 111 NCR 111 Sector Maryland - National Capital Region P25 Federal
163.050 RM 293 NAC USCG 112 CurtBay 112 Station Curtis Bay P25 Federal
412.975 RM 293 NAC USCG 409 NCR 409 Sector Maryland - Annapolis P25 Federal
Customs and Border Protection
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
165.2375 RM 073 NAC CBP Net 1 CBP Net 1 (Baltimore) P25 Federal
165.4625 RM 301 NAC CBP DNET 7 Digital Net 7 - Baltimore Area P25 Federal
166.4625 DHS Common Customs FM Federal
166.5875 CBP 166.5875 Customs FM Federal
282.425 BM CSQ CBP Blue 1 Aircraft ("Omaha" aircraft, "Thor" and "Renegade" ground controllers) AM Federal
Drug Enforcement Administration
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
171.6625 RM 156 NAC DEA Balt1VHF Baltimore Metro 1 (VHF) P25 Federal
171.7375 RM 156 NAC DEA Balt2VHF Baltimore Metro 2 (VHF) P25 Federal
418.675 RM 156 NAC DEA Balt3UHF Baltimore Metro 3 (UHF) P25 Federal
Federal Bureau of Investigation
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
167.6875 RM 167 NAC FBI Balt A3 Baltimore A3 (encrypted) P25E Federal
167.7875 RM 167 NAC FBI Balt A1 Baltimore A1 (encrypted) P25E Federal
Federal Protective Service
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
410.800 RM 270 NAC FPS Balt 1 Baltimore 1 P25 Federal
409.400 RM 270 NAC FPS Balt 2 Baltimore 2 P25 Federal
Immigration and Customs Enforcement
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
163.625 RM 093 NAC ICE BaltNet1 Baltimore Net 1 (Talbot) P25 Federal
163.675 RM 086 NAC ICE BaltNet1 Baltimore Net 1 (Baltimore) P25 Federal
163.725 RM 073 NAC ICE WashNet1 Washington Net 1 (DC) P25 Federal
165.825 RM 094 NAC ICE BaltNet1 Baltimore Net 1 (Harford/Cecil) P25 Federal
168.925 RM 090 NAC ICE BaltNet3 Baltimore Net 3 (Airports) - BWI P25 Federal
Interop
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
167.750 RM 68F NAC BaltFedIOLE3 Baltimore Fed Interop Law 3 P25 Federal
170.6625 RM 653 NAC Balt Fed I-O Baltimore Federal Interoperability P25 Federal
National Park Service
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
170.050 RM 5C2 NAC Antietam NB Antietam National Battlefield P25e Federal
170.050KFB741 RM 4F9 NAC AsstNS170.05 Assateague Island National Seashore P25 Federal
172.400 RM 4F9 NAC AsstgNS172.4 Assateague Island National Seashore P25 Federal
173.675 RM 410 NAC NPSBaltMetro Baltimore Metro (Fort McHenry) P25 Federal
171.725KFB718 RM 5E7 NAC Catoctin Mtn Catoctin Mountain Park P25e Federal
172.8125KQC732 RM 4C5 NAC C&O Cacapon Chesapeake & Ohio Canal National Historical Park - Cacapon Mountain P25 Federal
169.6875KQC732 RM 4C5 NAC C&O GrtFalls Chesapeake & Ohio Canal National Historical Park - Great Falls P25 Federal
170.3625KQC732 RM 4C5 NAC C&O LambsKnl Chesapeake & Ohio Canal National Historical Park - Lambs Knoll P25e Federal
166.950 RM 788 NAC FtMcHenryNM Fort McHenry National Monument and Historic Shrine P25 Federal
Naval Support Facility Thurmont (Camp David)
Joint National Capital Region
Project 25 Phase I
Operations
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
169.925 RM 001 NAC Camp David Camp David Security (Encrypted) P25E Military
Transportation Security Administration
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
172.150 M TSA BWI .15 BWI Airport P25 Federal
172.900 RM 001 NAC TSA BWI .9 BWI Airport (some encryption) P25 Federal
US Fish & Wildlife Service
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
162.2375 156.7 PL Blackwtr NWR Blackwater National Wildlife Refuge FM Federal
US Marshals Service
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
170.750 RM 293 NAC USMSBaltCths Baltimore Federal Courthouse Security (mostly encrypted) P25E Federal
170.850 RM 864 NAC USMS Balt Baltimore P25 Federal
US Postal Service
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
406.3375 RM 482 NAC USPISBaltRed Postal Inspectors Red (Baltimore) P25 Federal
407.1375 RM 482 NAC USPISBaltGrn Postal Inspectors Green (Baltimore) P25 Federal
407.5375 RM USPS BaltSrt Baltimore - Sorting Facility Operations DMR Federal
408.1375 RM CC 1
TG 1
SL *
USPS BaltSrt Baltimore - Sorting Facility Maintenance DMR Federal