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US > Maryland > First Responders Interoperable Radio System Team (FIRST)

First Responders Interoperable Radio System Team (FIRST)

System Name:First Responders Interoperable Radio System Team (FIRST)
Location:Various, MD
System Type:Project 25 Phase II
System Voice:APCO-25 Common Air Interface Exclusive
Last Updated:December 16, 2017, 2:10 pm (Added Talkgroup 11558 Easton Public Works)

Important Note

Some talkgroups on this system are using Project 25 Phase II TDMA modulation which can ONLY be monitored using a P25 Phase II compatible scanner.

Please visit the RR Wiki Project 25 page for additional information.

System ID List

System ID   WACN  
4A2   BEE00  

System Frequencies
Red (c) are primary control channels | Blue (a) are alternate control channels | Site Map(s): FCC Callsigns RR Locations

RFSS SiteNameCounty Freqs      
1 (1) 001 (1) Baltimore SimulcastBaltimore 769.18125 769.45625 769.71875 773.29375 773.54375 773.80625c 774.30625
1 (1) 002 (2) Anne Arundel SimulcastAnne Arundel 769.50625 770.45625 771.45625 772.43125 773.08125 773.83125c 774.13125a
1 (1) 003 (3) Harford SimulcastHarford 769.20625 769.91875 770.41875 770.68125 773.58125c 774.81875a  
1 (1) 004 (4) Cecil SimulcastCecil 769.44375 769.68125 770.46875 773.05625 773.30625c 774.05625a  
1 (1) 005 (5) Howard SimulcastHoward 770.16875 770.53125 770.94375 772.38125 773.38125c 774.48125a  
1 (1) 006 (6) Baltimore Harbor TunnelsBaltimore 773.84375 774.34375c 774.84375a        
1 (1) 007 (7) Towson UniversityBaltimore 769.21875 769.65625 770.65625 773.06875c 773.56875a    
1 (1) 008 (8) ConowingoHarford 769.15625 773.28125c 774.28125a        
1 (1) 009 (9) Greenbury PointAnne Arundel 769.26875 770.76875 771.31875 771.70625 772.78125c 773.96875a  
1 (1) 010 (A) Tracys LandingAnne Arundel 771.15625 771.88125 772.23125 772.85625 773.68125c 774.45625a  
1 (1) 011 (B) Howard - Waste Treatment ASRHoward 769.41875 773.33125c 774.06875a        
1 (1) 012 (C) LineboroCarroll 769.40625 773.34375c 774.34375a        
1 (1) 013 (D) Carroll SimulcastCarroll 769.19375 773.84375c 774.54375a        
1 (1) 014 (E) Mt. Airy ASRHoward 769.98125 770.19375 774.04375c 774.80625a      
1 (1) 015 (F) Bridgeport SHAFrederick 770.83125 774.40625a 774.88125c        
1 (1) 016 (10) Gambrills MountainFrederick 769.68125 773.53125a 774.78125c        
1 (1) 017 (11) Lambs KnollWashington 769.95625 773.31875 773.55625 774.08125 774.33125c 774.83125a  
1 (1) 018 (12) Quirak MountainWashington 769.54375 773.19375c 773.91875a        
1 (1) 019 (13) Knoxville - Miller Ave. ASRWashington 769.83125 773.48125c 773.83125a        
1 (1) 020 (14) Washington SimulcastWashington 769.20625 769.43125 770.21875 770.70625 773.80625c 774.58125a  
1 (1) 021 (15) Hancock - Sideling Hill ASRWashington 769.84375 772.99375c 773.49375a        
3 (3) 001 (1) Ocean CityWorcester 769.50625 770.58125 771.23125 771.85625 774.15625c 774.43125a  
3 (3) 002 (2) Worcester/Somerset SimulcastWorcester 769.20625 769.45625 769.68125 770.91875 774.33125c 774.79375a  
3 (3) 003 (3) Wicomico SimulcastWicomico 769.10625 769.56875 770.10625 770.75625 772.30625c 774.71875a  
3 (3) 004 (4) Taylors IslandDorchester 770.84375 771.21875 771.51875 771.84375 772.08125c 772.68125a  
3 (3) 005 (5) Dorchester SimulcastDorchester 769.21875 769.70625 770.03125 770.69375 774.19375c 774.53125a  
3 (3) 006 (6) Talbot SimulcastTalbot 769.95625 770.21875 770.71875 773.59375 773.84375c 774.83125a  
3 (3) 007 (7) Kent SimulcastKent 769.19375 769.46875 769.94375 770.70625 773.79375c 774.31875a  
3 (3) 008 (8) Caroline SimulcastCaroline 770.43125 773.09375 773.31875c 773.81875a      
3 (3) 009 (9) Queen Anne's SimulcastQueen Anne's 769.66875 770.18125 773.55625 774.06875 774.54375c 774.80625a  
3 (3) 010 (A) FederalsburgCaroline 770.30625 772.00625 772.39375c 772.95625a      
3 (3) 011 (B) MatapeakeQueen Anne's 769.16875 770.90625 773.04375 773.28125 774.29375c 774.56875a  
3 (3) 012 (C) Bozman (St. Michael's)Talbot 769.54375 769.76875 770.31875 770.93125 772.01875c 772.33125a  

System Talkgroups
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Maryland Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  
8113 1fb1 T MD M-Call Maryland Call (Statewide)  Interop 
8114 1fb2 T MD Tac 1 Tac 1 (Eastern Shore)  Interop 
8115 1fb3 T MD Tac 2 Tac 2 (Eastern Shore)  Interop 
8116 1fb4 TE MD Tac 3 Tac 3 (Eastern Shore)  Interop 
8117 1fb5 T MD Tac 4 Tac 4 (Central/NCR)  Interop 
8118 1fb6 T MD Tac 5 Tac 5 (Central/NCR)  Interop 
8119 1fb7 T MD Tac 6 Tac 6 (Central/NCR)  Interop 
8132 1fc4 T MD Tac 7 Tac 7 (Central/NCR)  Interop 
8133 1fc5 TE MD Tac 8 Tac 8 (Central/NCR)  Interop 
8134 1fc6 TE MD Tac 9 Tac 9 (Central/NCR)  Interop 
8135 1fc7 T MD Tac 10 Tac 10 (Western)  Interop 
8136 1fc8 T MD Tac 11 Tac 11 (Western)  Interop 
8137 1fc9 TE MD Tac 12 Tac 12 (Western)  Interop 
8138 1fca T MD Tac 13 Tac 13 (Southern)  Interop 
8139 1fcb T MD Tac 14 Tac 14 (Southern)  Interop 
8140 1fcc TE MD Tac 15 Tac 15 (Southern)  Interop 
8271 204f T MD Marine Call Marine Call (Statewide)  Interop 
8272 2050 T MD Marine 1 Marine 1 (Bay Bridge/North)  Interop 
8273 2051 T MD Marine 2 Marine 2 (Bay Bridge/North)  Interop 
8274 2052 TE MD Marine 3 Marine 3 (Bay Bridge/North)  Interop 
8275 2053 TE MD Marine 4 Marine 4 (Bay Bridge/North)  Interop 
8276 2054 T MD Marine 5 Marine 5 (South of Bay Bridge to Solomons)  Interop 
8277 2055 T MD Marine 6 Marine 6 (South of Bay Bridge to Solomons)  Interop 
8278 2056 TE MD Marine 7 Marine 7 (South of Bay Bridge to Solomons)  Interop 
8279 2057 T MD Marine 8 Marine 8 (South of Solomons)  Interop 
8280 2058 TE MD Marine 9 Marine 9 (South of Solomons)  Interop 
8281 2059 T MD Marine 10 Marine 10 (Potomac and NCR)  Interop 
8282 205a T MD Marine 11 Marine 11 (Potomac and NCR)  Interop 
8283 205b TE MD Marine 12 Marine 12 (Potomac and NCR)  Interop 
8284 205c TE MD Marine 13 Marine 13 (Potomac and NCR)  Interop 
8285 205d T MD Marine 14 Marine 14 (Coastal Waterways)  Interop 
8286 205e TE MD Marine 15 Marine 15 (Coastal Waterways)  Interop 
8289 2061 T MD Aviation Tac Aviation Tac  Interop 
8561 2171 T FIRST Admin1 FIRST Admin 1  Public Works 
8562 2172 T FIRST Admin2 FIRST Admin 2  Public Works 
8563 2173 T FIRST Admin3 FIRST Admin 3  Public Works 
8564 2174 T FIRST Admin4 FIRST Admin 4  Public Works 
8565 2175 T FIRST Admin5 FIRST Admin 5  Public Works 
8566 2176 T FIRST Admin6 FIRST Admin 6  Public Works 
8567 2177 T FIRST Admin7 FIRST Admin 7  Public Works 
8568 2178 T FIRST Admin8 FIRST Admin 8  Public Works 

Maryland Capitol Police Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  
7851 1eab T MCP AnnaOps Annapolis Ops  Law Dispatch 
7852 1eac T MCP AnnaTac Annapolis Tac  Law Tac 
7853 1ead T MCP BaltOps Baltimore Ops  Law Dispatch 
7854 1eae T MCP BaltTac Baltimore Tac  Law Tac 
7867 1ebb T MCP HQ Headquarters  Law Dispatch 
7868 1ebc T MCP Events 1 Events 1  Law Tac 

Comptroller of Maryland Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  
8226 2022 TE MD CompInv Comptroller Investigations Unit - Main  Law Talk 
8227 2023 TE MD CompInvT2 Comptroller Investigations Unit - Tac 2  Law Talk 
8228 2024 TE MD CompInvT3 Comptroller Investigations Unit - Tac 3  Law Talk 

Maryland Department of Agriculture Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  
7890 1ed2 T MD Agric Cmd Agriculture Command  Public Works 

Maryland Department of the Environment Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  
8026 1f5a T MDE ERD Emergency Response Division  Emergency Ops 
8029 1f5d T MDE ERD Ops4 Emergency Response Division Ops 4  Emergency Ops 

Maryland Department of Health and Mental Hygiene Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  
7901 1edd TE DHMH Secure Secure  Public Works 
7902 1ede T DHMH HO Reg1 HO Region 1  Public Works 
7903 1edf T DHMH HO Reg2 HO Region 2  Public Works 
7904 1ee0 T DHMH HO Reg3 HO Region 3  Public Works 
7905 1ee1 T DHMH Hail Hail  Public Works 
7906 1ee2 T DHMH Tac 1 Tac 1  Public Works 
7907 1ee3 T DHMH Tac 2 Tac 2  Public Works 
7908 1ee4 T DHMH Tac 3 Tac 3  Public Works 
7909 1ee5 T DHMH Tac 4 Tac 4  Public Works 
7910 1ee6 T DHMH FacHail Facility Hail  Public Works 
7911 1ee7 T DHMH FacReg1 Facilities Region 1  Public Works 
7912 1ee8 T DHMH FacReg2 Facilities Region 2  Public Works 
7913 1ee9 T DHMH FacReg3 Facilities Region 3  Public Works 
7914 1eea T DHMH CS Hail CS Hail  Public Works 
7915 1eeb T DHMH CS Tac1 CS Tac 1  Public Works 
7916 1eec T DHMH CS Tac2 CS Tac 2  Public Works 
7917 1eed T DHMH CS Tac3 CS Tac 3  Public Works 
7918 1eee T DHMH CmdHail Command Hail  Public Works 
7919 1eef T DHMH CmdTac1 Command Tac 1  Public Works 
7920 1ef0 T DHMH CmdTac2 Command Tac 2  Public Works 
7921 1ef1 T DHMH GenSt1 General Staff 1  Public Works 
7922 1ef2 T DHMH GenSt2 General Staff 2  Public Works 
7923 1ef3 T DHMH GenSt3 General Staff 3  Public Works 
7924 1ef4 T DHMH GenSt4 General Staff 4  Public Works 
7925 1ef5 T DHMH GenSt5 General Staff 5  Public Works 
7927 1ef7 T DHMH Ops T1 Ops Tac 1  Public Works 
7928 1ef8 T DHMH Ops T2 Ops Tac 2  Public Works 
7929 1ef9 T DHMH EMTmHai EM Team Hail  Public Works 
7930 1efa T DHMH EMTmTac EM Team Tac  Public Works 
7931 1efb T DHMH SS Hail SS Hail  Public Works 
7932 1efc T DHMH SSCoord SS Coordination  Public Works 
7933 1efd T DHMH SS Tac1 SS Tac 1  Public Works 
7934 1efe T DHMH SS Tac2 SS Tac 2  Public Works 
7935 1eff T DHMH RSS 1 RSS 1  Public Works 
7936 1f00 T DHMH UnkHail Unknown Hail  Public Works 
7937 1f01 T DHMH MDR Tac MDR Tac  Public Works 
7938 1f02 T DHMH R1 Region 1  Public Works 
7939 1f03 T DHMH R2 Region 2  Public Works 
7940 1f04 T DHMH R3 Region 3  Public Works 
7941 1f05 T DHMH R1-2 HD Local Coordination Region 1-2 Local Health Departments  Public Works 
7942 1f06 T DHMH R1-2Hos Region 1-2 Hospital  Public Works 
7943 1f07 T DHMH R1-2All Region 1-2 All  Public Works 
7944 1f08 T DHMH R3 LHD Region 3 Local Health Departments  Public Works 
7945 1f09 T DHMH R3 Hosp Region 3 Hospital  Public Works 
7946 1f0a T DHMH R3 All Region 3 All  Public Works 
8193 2001 T DHMH ClTPrk Facilities - Clifton T. Perkins  Public Works 
8201 2009 T DHMH 8201 Department of Health and Mental Hygiene  Public Works 
8202 200a T DHMH 8202 Department of Health and Mental Hygiene  Public Works 
8203 200b T DHMH Fac R4N Facilities Region 4 North  Public Works 
8204 200c T DHMH 8204 Department of Health and Mental Hygiene  Public Works 
8205 200d T DHMH RSS 2 RSS 2  Public Works 
8206 200e T DHMH R4 N Region 4 North  Public Works 
8207 200f T DHMH R4 S Region 4 South  Public Works 
8208 2010 T DHMH R4 NLHD Region 4 North Local Health Departments  Public Works 
8209 2011 T DHMH R4 NHsp Region 4 North Hospital  Public Works 
8210 2012 T DHMH R4 NAll Region 4 North All  Public Works 
8211 2013 T DHMH R4 SLHD Region 4 South Local Health Departments  Public Works 
8212 2014 T DHMH R4 SHsp Region 4 South Hospital  Public Works 
8213 2015 T DHMH R4 SAll Region 4 South All  Public Works 
8216 2018 T DHMH Fac R5 Facilities Region 5  Public Works 
8217 2019 T DHMH 8217 Department of Health and Mental Hygiene  Public Works 
8218 201a T DHMH R5 Region 5  Public Works 
8219 201b T DHMH R5 LHD Region 5 Local Health Departments  Public Works 
8220 201c T DHMH R5 Hosp Region 5 Hospital  Public Works 
8221 201d T DHMH R5 All Region 5 All  Public Works 
8223 201f T DHMH R5 Evt2 Region 5 Event 2  Public Works 

Maryland Department of Labor, Licensing, and Regulation Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  
8120 1fb8 T MD DLLR PD Police  Law Dispatch 

Maryland Department of Natural Resources Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  
7511 1d57 T MD NRP Area 6 Natural Resources Police - Area 6  Law Dispatch 
7527 1d67 T MD NRP Emerg Emergency Button  Law Dispatch 
7551 1d7f T MD NRP Area 1 Natural Resources Police - Area 1  Law Dispatch 
7552 1d80 T MD NRP 7552 Natural Resources Police  Law Dispatch 
7553 1d81 T MD NRP 7553 Natural Resources Police  Law Dispatch 
7554 1d82 T MD NRP 7554 Natural Resources Police  Law Dispatch 
7557 1d85 T MD NRP Area 2 Natural Resources Police - Area 2  Law Dispatch 
7571 1d93 T MD DNR Patch Patch  Law Dispatch 

Maryland Department of Public Safety and Correctional Services Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  
7701 1e15 T MCTU C1 Maryland Central Transportation Unit C1  Corrections 
7702 1e16 T MCTU C2 Maryland Central Transportation Unit C2  Corrections 
7703 1e17 T MCTU C3 Maryland Central Transportation Unit C3  Corrections 
7704 1e18 T MCTU C4 Maryland Central Transportation Unit C4  Corrections 
7705 1e19 T MCTU C5 Maryland Central Transportation Unit C5  Corrections 
7706 1e1a T MCTU C6 Maryland Central Transportation Unit C6  Corrections 
7707 1e1b T MD CorrWAU W Warrant Apprehension Unit (WAU) - West  Corrections 
7708 1e1c T MD CorrWAU Warrant Apprehension Unit (WAU)  Corrections 
7709 1e1d T MCTU C9 Maryland Central Transportation Unit C9  Corrections 
7710 1e1e T MCTU C10 Maryland Central Transportation Unit C10  Corrections 
7711 1e1f T MCTU C11 Maryland Central Transportation Unit C11  Corrections 
7716 1e24 T MD Corr HDU Home Detention Unit  Corrections 

Maryland Department of Transportation Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  
7201 1c21 T MDOT Cmd 1 Command 1  Public Works 
7203 1c23 T MDOT Cmd 3 Command 3  Public Works 
7218 1c32 TE MDOT Secure Secure  Public Works 

Maryland Transportation Authority Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  
7101 1bbd T MdTAP FM/Hrb Police - Fort McHenry Tunnel/Harbor Tunnel   Law Dispatch 
7102 1bbe T MdTAP Pt/Key Police - Port of Baltimore/Key Bridge  Law Dispatch 
7103 1bbf T MdTAP BWI Police - BWI Airport  Law Dispatch 
7104 1bc0 T MdTAP ICC Police - Intercounty Connector  Law Dispatch 
7105 1bc1 T MdTAP Hatem Police - Hatem Bridge/ICC  Law Dispatch 
7106 1bc2 T MdTAP BayBr Police - Bay Bridge  Law Dispatch 
7107 1bc3 T MdTAP NiceBr Police - Nice Bridge  Law Dispatch 
7109 1bc5 T MdTAP SOD T1 Police - SOD Tac 1  Law Tac 
7110 1bc6 T MdTAP SOD T2 Police - SOD Tac 2  Law Tac 
7111 1bc7 T MdTAP SOD T3 Police - SOD Tac 3  Law Tac 
7112 1bc8 T MdTAP SRT Police - Special Response Team  Law Tac 
7115 1bcb T MdTA FMT Mnt Fort McHenry Tunnel Maintenance  Public Works 
7116 1bcc T MdTA Key Mnt Key Bridge Maintenance  Public Works 
7117 1bcd T MdTA BHT Mnt Baltimore Harbor Tunnel Maintenance  Public Works 
7118 1bce T MdTA JFK Mnt JFK Maintenance  Public Works 
7119 1bcf T MdTA ICC Mnt Intercounty Connector Maintenance  Public Works 
7120 1bd0 T MdTA HatBMnt Hatem Bridge Maintenance  Public Works 
7121 1bd1 T MdTAP BB C Police - Bay Bridge C  Law Tac 
7122 1bd2 T MdTA NiceMnt Nice Bridge Maintenance  Public Works 
7125 1bd5 T MdTAP FM/H T Police - Fort McHenry Tunnel/Harbor Tunnel Tac  Law Tac 
7126 1bd6 T MdTAP FSKTac Police - Key Bridge Tac  Law Tac 
7127 1bd7 T MdTAP PrtTac Police - Port of Baltimore Tac  Law Tac 
7130 1bda T MdTAP BB Tac Police - Bay Bridge Tac  Law Tac 
7131 1bdb T MdTAP Nice T Police - Nice Bridge Tac  Law Tac 
7132 1bdc T MdTAP CVSU Police - CVSU  Law Tac 
7133 1bdd T MdTAP ADUTac Police - Aggressive Driving Unit Tac  Law Tac 
7134 1bde T MdTAP K9 Tac Police - K9 Tac  Law Tac 
7135 1bdf T MdTAP Motors Police - Motors  Law Tac 
7136 1be0 T MdTAP DetCmd Police - Detachment Commanders  Law Tac 
7137 1be1 T MdTAP Trng Police - Training  Law Tac 
7140 1be4 T MdTAP Trng1 Police - Training 1  Law Tac 
7141 1be5 T MdTAP Trng2 Police - Training 2  Law Tac 
7142 1be6 T MdTAP Trng3 Police - Training 3  Law Tac 
7144 1be8 T MdTA RadioSh Radio Shop  Public Works 
7146 1bea T MdTA RadioSh Radio Shop  Public Works 
7151 1bef T MdTA BayBrOp Bay Bridge Ops  Public Works 

Maryland Port Authority Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  
7181 1c0d T MPA ST Veh Seagirt Terminal Vehicle Screening  Security 
7182 1c0e T MPA DMT Veh Dundalk Marine Terminal Vehicle Screening  Security 
7184 1c10 T MPA DMTCrane Dundalk Marine Terminal Cranes  Public Works 
7185 1c11 T MPA ST Veh Seagirt Terminal Vehicle Screening  Security 
7186 1c12 T MPA Security Security  Security 
7188 1c14 T MPA Mnt Maintenance  Public Works 
7190 1c16 T MPA SERM Safety Environment and Risk Management (SERM)  Public Works 
7191 1c17 T MPA Crane Crane  Public Works 
7192 1c18 T MPA DMTCrane Dundalk Marine Terminal Cranes  Public Works 

Maryland State Highway Administration Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  
7226 1c3a T SHA D1 Dist Offc District 1 District Office  Public Works 
7227 1c3b T SHA Cambrdge Cambridge Shop 11  Public Works 
7228 1c3c T SHA PrinAnne Princess Anne Shop 12  Public Works 
7229 1c3d T SHA Salisbry Salisbury Shop 13  Public Works 
7230 1c3e T SHA SnowHill Snow Hill Shop 14  Public Works 
7231 1c3f T SHA D1/Evt District 1/Special Events  Public Works 
7232 1c40 T SHA OC Patch Ocean City Monitor/Patch  Public Works 
7233 1c41 T SHA ES TrPtl Eastern Shore Traffic Patrol  Public Works 
7234 1c42 T SHA Chestrtn Chestertown Shop 20  Public Works 
7235 1c43 T SHA Centrevl Centreville Shop 22  Public Works 
7236 1c44 T SHA Denton Denton Shop 23  Public Works 
7237 1c45 T SHA Easton Easton Shop 24  Public Works 
7238 1c46 T SHA Elkton Elkton Shop 25  Public Works 
7241 1c49 T SHA D1 District 1  Public Works 
7242 1c4a T SHA D2 District 2  Public Works 
7244 1c4c T SHA Radio Shop E Radio Shop East  Public Works 
7256 1c58 T SHA D3/Evt1 District 3/Special Events 1  Public Works 
7259 1c5b T SHA Chrchvle Churchville Shop 41  Public Works 
7260 1c5c T SHA OwngMll Owings Mills Shop 43  Public Works 
7261 1c5d T SHA Hereford Hereford Shop 44  Public Works 
7262 1c5e T SHA GldnRing Golden Ring Shop 45  Public Works 
7263 1c5f T SHA D4/Evt1 District 4/Special Events 1  Public Works 
7265 1c61 T SHA D5 Dist Offc District 5 District Office  Public Works 
7266 1c62 T SHA Annapols Annapolis Shop 51  Public Works 
7267 1c63 T SHA GlenBurn Glen Burnie Shop 52  Public Works 
7271 1c67 T SHA D5/Evt1 District 5/Special Events 1  Public Works 
7282 1c72 T SHA Frederck Frederick Shop 73  Public Works 
7285 1c75 T SHA Westmins Westminster Shop 74  Public Works 
7286 1c76 T SHA D7/Evt1 District 7/Special Events 1  Public Works 
7287 1c77 T SHA D7/Evt2 District 7/Special Events 2  Public Works 
7288 1c78 T SHA D3 District 3  Public Works 
7289 1c79 T SHA D4 District 4  Public Works 
7290 1c7a T SHA D5 District 5  Public Works 
7291 1c7b T SHA D6 District 6  Public Works 
7292 1c7c T SHA D7 District 7  Public Works 
7295 1c7f T SHA RadShop Radio Shop Central  Public Works 
7298 1c82 T SHA SOC Emrg SOC Emergency  Public Works 

Maryland Transit Administration Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  
7980 1f2c T MTA Radio Shop Radio Shop  Public Works 
7991 1f37 T MARC Ops MARC Ops  Transportation 
7999 1f3f T MTAPD Disp N Police Dispatch North  Law Dispatch 
8000 1f40 T MTAPD Tac 1 Police Tac 1  Law Tac 
8001 1f41 T MTAPD Disp S Police Dispatch South  Law Dispatch 
8002 1f42 T MTAPD Tac 2 Police Tac 2  Law Tac 
8003 1f43 TE MTAPD Tac 3 Police Tac 3  Law Tac 

Maryland Aviation Authority Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  
8006 1f46 T MAA EMS EMS  Public Works 
8007 1f47 T MAA LAW LAW  Public Works 
8009 1f49 T MAA MNT (MSA?) MAINT  Public Works 
8010 1f4a T MAA OAU OAU  Public Works 
8011 1f4b T MAA OAS OAS  Public Works 
8012 1f4c T MAA IT 1 IT 1  Public Works 
8014 1f4e T MAA APW APW  Public Works 
8015 1f4f T MAA CDC/BWID CDC/BWID  Public Works 
8016 1f50 T MAA KMTN Ops Martin State Airport - Ops  Public Works 
8017 1f51 T MAA KMTN Mnt Martin State Airport - Maintenance  Public Works 
8018 1f52 T MAA Law Tac1 Law Tac 1  Law Tac 
8019 1f53 T MAA TAC 2 TAC2  Public Works 
8020 1f54 T MAA TAC 3 TAC3  Public Works 

Maryland Emergency Management Agency Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  
7801 1e79 T MEMA Centrl1 Central 1  Emergency Ops 
7802 1e7a T MEMA Centrl2 Central 2  Emergency Ops 
7803 1e7b T MEMA NCR 1 National Capital Region 1  Emergency Ops 
7804 1e7c T MEMA NCR 2 National Capital Region 2  Emergency Ops 
7805 1e7d T MEMA East 1 East 1  Emergency Ops 
7806 1e7e T MEMA East 2 East 2  Emergency Ops 
7807 1e7f T MEMA West 1 West 1  Emergency Ops 
7808 1e80 T MEMA West 2 West 2  Emergency Ops 
7811 1e83 TE MEMA Admin Admin  Emergency Ops 
7812 1e84 T MEMA MJOC MJOC  Emergency Ops 
7813 1e85 TE MEMA Comm Communications Tech  Emergency Ops 

Maryland Institute for Emergency Medical Services Systems Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  
7608 1db8 T MIEMSS 7R3 7R3 EMRC Call  Hospital 
7615 1dbf T MIEMSS 7R4 7R4 EMRC Call  Hospital 
7616 1dc0 T MIEMS7R4MED1 7R4MED1  Hospital 
7617 1dc1 T MIEMS7R4MED2 7R4MED2  Hospital 
7618 1dc2 T MIEMS7R4MED3 7R4MED3  Hospital 
7640 1dd8 T MIEMSS Aviat SYSCOM to MSP Aviation  Interop 
7648 1de0 T MIEMSS Helimed Helimed (Helicopter to Hospitals)  Hospital 
7653 1de5 TE MIEMSS CmT E Communications Techs Secure  Public Works 

Maryland National Guard Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  
7736 1e38 TE MNG 7736 Maryland National Guard  Military 
7738 1e3a TE MNG 7738 Maryland National Guard  Military 
7739 1e3b TE MNG 7739 Maryland National Guard  Military 
7740 1e3c TE MNG 7740 Maryland National Guard  Military 
7741 1e3d TE MNG 7741 Maryland National Guard  Military 
7742 1e3e TE MNG 7742 Maryland National Guard  Military 
7744 1e40 TE MNG 7744 Maryland National Guard  Military 
7745 1e41 TE MNG 7745 Maryland National Guard  Military 
7748 1e44 TE MNG 7748 Maryland National Guard  Military 
7750 1e46 TE MNG 7750 Maryland National Guard  Military 
7751 1e47 TE MNG Fire 1 Fire 1  Military 
7752 1e48 TE MNG 7752 Maryland National Guard  Military 
7753 1e49 TE MNG MTN Twr Martin Tower  Military 
7755 1e4b TE MNG 7755 Maryland National Guard  Military 
7756 1e4c TE MNG 7756 Maryland National Guard  Military 
7757 1e4d TE MNG 7757 Maryland National Guard  Military 
7758 1e4e TE MNG 7758 Maryland National Guard  Military 
7759 1e4f TE MNG A10 MOC A10 Maintenance Operations Center (MOC)  Military 
7761 1e51 TE MNG 7761 Maryland National Guard  Military 
7762 1e52 TE MNG 7762 Maryland National Guard  Military 
7763 1e53 TE MNG 7763 Maryland National Guard  Military 
7768 1e58 TE MNG 7768 Maryland National Guard  Military 
7776 1e60 TE MNG 7776 Maryland National Guard  Military 
7780 1e64 TE MNG 7780 Maryland National Guard  Military 
7781 1e65 TE MNG 7781 Maryland National Guard  Military 
7782 1e66 TE MNG 7782 Maryland National Guard  Military 
7783 1e67 TE MNG 7783 Maryland National Guard  Military 
7784 1e68 TE MNG 7784 Maryland National Guard  Military 
7785 1e69 TE MNG 7785 Maryland National Guard  Military 
7793 1e71 TE MNG 7793 Maryland National Guard  Military 
8255 203f TE MNG 8255 Maryland National Guard  Military 
8256 2040 TE MNG 8256 Maryland National Guard  Military 
8260 2044 TE MNG 8260 Maryland National Guard  Military 
8263 2047 TE MNG 8263 Maryland National Guard  Military 
8264 2048 TE MNG 8264 Maryland National Guard  Military 

Maryland State Police Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  
7301 1c85 T MSP Northern Northern Troop  Law Dispatch 
7302 1c86 T MSP D BelAir Barrack D Bel Air  Law Dispatch 
7303 1c87 T MSP F NE Barrack F North East  Law Dispatch 
7304 1c88 T MSP M JFK Barrack M JFK  Law Dispatch 
7305 1c89 TE MSP Nthn Tac Northern Troop - Tac  Law Tac 
7306 1c8a TE MSP D Tac Barrack D Bel Air - Tac  Law Tac 
7307 1c8b TE MSP F Tac Barrack F North East - Tac  Law Tac 
7308 1c8c TE MSP M Tac Barrack M JFK - Tac  Law Tac 
7309 1c8d TE MSP Nthn CID Northern Troop - CID  Law Tac 
7310 1c8e TE MSP D CID Barrack D Bel Air - CID  Law Tac 
7311 1c8f TE MSP F CID Barrack F North East - CID  Law Tac 
7312 1c90 TE MSP M CID Barrack M JFK - CID  Law Tac 
7313 1c91 T MSP Central Central Troop  Law Dispatch 
7314 1c92 T MSP G Wmnstr Barrack G Westminster  Law Dispatch 
7315 1c93 T MSP R GldnRg Barrack R Golden Ring  Law Dispatch 
7316 1c94 T MSP A Waterloo Barrack A Waterloo  Law Dispatch 
7318 1c96 TE MSP CntrTrpT Central Troop - Tac  Law Tac 
7319 1c97 TE MSP G Tac Barrack G Westminster - Tac  Law Tac 
7320 1c98 TE MSP R Tac Barrack R Golden Ring - Tac  Law Tac 
7321 1c99 TE MSP A Tac Barrack A Waterloo - Tac  Law Tac 
7323 1c9b TE MSP Cent CID Central Troop - CID  Law Tac 
7324 1c9c TE MSP G CID Barrack G Westminster - CID  Law Tac 
7325 1c9d TE MSP R CID Barrack R Golden Ring - CID  Law Tac 
7326 1c9e TE MSP A CID Barrack A Waterloo - CID  Law Tac 
7327 1c9f T MSP Eastern Eastern Troop  Law Dispatch 
7328 1ca0 T MSP S Cntrvl Barrack S Centreville  Law Dispatch 
7329 1ca1 T MSP I Easton Barrack I Easton  Law Dispatch 
7330 1ca2 T MSP E Salisb Barrack E Salisbury  Law Dispatch 
7331 1ca3 T MSP V Berlin Barrack V Berlin  Law Dispatch 
7332 1ca4 T MSP X PrAnne Barrack X Princess Anne  Law Dispatch 
7333 1ca5 TE MSP Estn Tac Eastern Troop - Tac  Law Tac 
7334 1ca6 TE MSP S Tac Barrack S Centreville - Tac  Law Tac 
7335 1ca7 TE MSP I Tac Barrack I Easton - Tac  Law Tac 
7336 1ca8 TE MSP E Tac Barrack E Salisbury - Tac  Law Tac 
7337 1ca9 TE MSP V Tac Barrack V Berlin - Tac  Law Tac 
7338 1caa TE MSP X Tac Barrack X Princess Anne - Tac  Law Tac 
7339 1cab TE MSP Estn CID Eastern Troop - CID  Law Tac 
7340 1cac TE MSP S CID Barrack S Centreville - CID  Law Tac 
7341 1cad TE MSP I CID Barrack I Easton - CID  Law Tac 
7342 1cae TE MSP E CID Barrack E Salisbury - CID  Law Tac 
7343 1caf TE MSP V CID Barrack V Berlin - CID  Law Tac 
7344 1cb0 TE MSP X CID Barrack X Princess Anne - CID  Law Tac 
7357 1cbd T MSP Southern Southern Troop  Law Dispatch 
7358 1cbe T MSP P/J Barrack P/J Glen Burnie/Annapolis  Law Dispatch 
7362 1cc2 TE MSP Sthn Tac Southern Troop - Tac  Law Tac 
7363 1cc3 TE MSP P/J Tac Barrack P/J Glen Burnie/Annapolis - Tac  Law Tac 
7367 1cc7 TE MSP Sthn CID Southern Troop - CID  Law Tac 
7368 1cc8 TE MSP P/J CID Barrack P/J Glen Burnie/Annapolis - CID  Law Tac 
7372 1ccc T MSP Western Western Troop  Law Dispatch 
7375 1ccf T MSP O Hagerstown Barrack O Hagerstown  Law Dispatch 
7376 1cd0 T MSP B Frederick Barrack B Frederick  Law Dispatch 
7380 1cd4 TE MSP O Tac Barrack O Hagerstown - Tac  Law Tac 
7381 1cd5 TE MSP B Tac Barrack B Frederick - Tac  Law Tac 
7385 1cd9 TE MSP O CID Barrack O Hagerstown - CID  Law Tac 
7386 1cda TE MSP B CID Barrack B Frederick - CID  Law Tac 
7397 1ce5 T MSP Radio Shop Radio Shop  Public Works 
7398 1ce6 TE MSP EPS Executive Protection Section  Law Tac 
7404 1cec TE MSP PACE Pro-Active Criminal Enforcement Team  Law Tac 
7412 1cf4 TE MD FireMrsh Office of the State Fire Marshal  Law Tac 
7432 1d08 T MSP Motors Motors Unit  Law Tac 
7457 1d21 TE MSP CID EA CID EA Interop  Interop 
7463 1d27 T MSP CommVeh Commercial Vehicle Enforcement Division  Law Tac 
7467 1d2b TE MSP EPS Tac Executive Protection Section - Tac  Law Tac 
7491 1d43 TE MSP FireMarUppES Fire Marshals Upper Eastern Shore  Law Tac 

Caroline County Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  
12001 2ee1 T CarolineFireDisp Fire Dispatch  Fire Dispatch 
12002 2ee2 T CarolineFireTac2 Fire Tac 2  Fire-Tac 
12003 2ee3 T CarolineFireTac3 Fire Tac 3  Fire-Tac 
12004 2ee4 T CarolineFireTac4 Fire Tac 4  Fire-Tac 
12005 2ee5 T CarolineFireTac5 Fire Tac 5  Fire-Tac 
12006 2ee6 T CarolineFireTac6 Fire Tac 6  Fire-Tac 
12011 2eeb T Caroline Law Dsp Law Dispatch (patched to 12211)  Law Dispatch 
12012 2eec T Caroline Law T2 Law Tac 2  Law Tac 
12211 2fb3 T Caroline Law Dsp Law Dispatch (patched to 12011)  Law Dispatch 

Cecil County Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  
12398 306e T CecilLocalPD Local Police (Simulcast of Cecil talkgroup 4737)  Law Dispatch 
12399 306f T Cecil SO Sheriff (Simulcast of Cecil talkgroup 4738)  Law Dispatch 
12400 3070 T Cecil Elkton Elkton Police (Simulcast of Cecil talkgroup 4745)  Law Dispatch 

Kent County Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  
12801 3201 T KentCo Fire Fire Dispatch  Fire Dispatch 
12802 3202 T KC EMS Ops EMS Ops  EMS Dispatch 
12803 3203 T KCFD Tac 3 Fire Tac 3  Fire-Tac 
12804 3204 T KCFD Tac 4 Fire Tac 4  Fire-Tac 
12805 3205 T KCFD Tac 5 Fire Tac 5  Fire-Tac 
12806 3206 T KCFD Special Fire Special  Fire-Tac 
12807 3207 T KCFD Police Fire Police  Fire-Tac 
12808 3208 T KCFD Admin Fire Admin  Fire-Tac 
12809 3209 T KC Interop Interop  Interop 
12810 320a T KCFD Emerg Fire Emergency  Fire-Tac 
12811 320b T KCSO Disp Sheriff Dispatch and City Police Departments  Law Dispatch 
12812 320c T KCSO Tac 2 Sheriff Tac 2  Law Tac 
12813 320d TE KCSO Law 3 Sheriff Law 3  Law Tac 
12814 320e T WashColl DPS Washington College Department of Public Safety Patch  Law Dispatch 
12815 320f T KC OES Office of Emergency Services  Emergency Ops 
12818 3212 T KCSO DetCntr Sheriff - Detention Center  Corrections 
12819 3213 T KCSO DetC Ax Sheriff - Detention Center Auxiliary  Corrections 
12820 3214 T KC Roads Roads  Public Works 
12821 3215 T KC Water/Wastewt Water/Wastewater  Public Works 
12824 3218 T KCFD FG Ops 2 Fireground Ops 2  Fire-Tac 
12825 3219 T KCCC Ops Kent/Cecil Ops  Interop 

Queen Anne's County Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  
11301 2c25 T QA Fire Disp Fire Dispatch  Fire Dispatch 
11302 2c26 T QA Fire Tac2 Fire Tac 2  Fire-Tac 
11303 2c27 T QA Fire Tac3 Fire Tac 3  Fire-Tac 
11304 2c28 T QA Fire Tac4 Fire Tac 4  Fire-Tac 
11305 2c29 T QA Fire Tac5 Fire Tac 5  Fire-Tac 
11306 2c2a T QA Fire Tac6 Fire Tac 6  Fire-Tac 
11307 2c2b T QA Fire Adm Fire Admin  Fire-Talk 
11313 2c31 T QA Law Disp Law Dispatch  Law Dispatch 
11314 2c32 TE QA Law Tac 2 Law Tac 2  Law Tac 
11315 2c33 T QA Law Tac 3 Law Tac 3  Law Tac 
11316 2c34 T QA Law Tac 4 Law Tac 4 (some encryption)  Law Tac 
11318 2c36 T QA Ct Sec Court Security  Law Talk 
11323 2c3b T QA DetCntr1 Detention Center 1  Corrections 
11324 2c3c T QA DetCntr2 Detention Center 2  Corrections 
11327 2c3f T QA BOE 1 Board of Education 1 (School Buses)  Schools 
11333 2c45 T QA DPW Eng/CtlSv Public Works - Engineering/Central Services  Public Works 
11334 2c46 T QA DeptAging Department of Aging (County Ride)  Transportation 
11335 2c47 T QA Water/Sew Public Water and Sewer  Public Works 
11337 2c49 T QA DPW Roads Public Works - Roads  Public Works 
11338 2c4a T QA ParksRec Parks and Recreation  Public Works 

Somerset County Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  
7475 1d33 TE PrinAnne PD Princess Anne Police Patch  Law Dispatch 
7476 1d34 TE Crisfield PD Crisfield Police Patch  Law Dispatch 
7477 1d35 TE UMES PD University of Maryland Eastern Shore Police Patch  Law Dispatch 
7478 1d36 TE Somerset SO Somerset Sheriff Patch  Law Dispatch 

Talbot County Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  
11501 2ced T Talbot Fire Disp Fire/EMS Dispatch  Fire Dispatch 
11502 2cee T Talbot Fire Tac2 Fire Tac 2  Fire-Tac 
11503 2cef T Talbot Fire Tac3 Fire Tac 3  Fire-Tac 
11504 2cf0 T Talbot Fire Tac4 Fire Tac 4 (Medical)  EMS-Tac 
11505 2cf1 T Talbot Fire Tac5 Fire Tac 5  Fire-Tac 
11506 2cf2 T Talbot Fire Tac6 Fire Tac 6  Fire-Tac 
11507 2cf3 T Talbot Fire Tac7 Fire Tac 7  Fire-Tac 
11510 2cf6 T Talbot EmServ 1 Emergency Services 1  Interop 
11511 2cf7 T Talbot EmServ 2 Emergency Services 2  Interop 
11512 2cf8 TE Talbot EmServ 3 Emergency Services 3  Interop 
11515 2cfb T Talbot Coord 1 Coordination 1  Interop 
11516 2cfc T Talbot Coord 2 Coordination 2  Interop 
11518 2cfe T Talbot EmergButt Emergency Button Activation  Multi-Tac 
11520 2d00 T Talbot Law Dsp Law Dispatch  Law Dispatch 
11521 2d01 T Talbot Law 2 Law 2  Law Tac 
11522 2d02 T Talbot Law 3 Law 3  Law Tac 
11523 2d03 TE Talbot Law 4 Law 4  Law Tac 
11524 2d04 T Talbot Law 5 Law 5  Law Tac 
11525 2d05 T Talbot JLaw 1 JLaw 1 (Special Event Interop)  Interop 
11526 2d06 T Talbot Law Pri Law Priority (Priority Interop)  Interop 
11527 2d07 T Easton PD Disp Easton Police Dispatch  Law Dispatch 
11528 2d08 T Easton PD Tac2 Easton Police Tac 2  Law Tac 
11529 2d09 T Easton PD Tac3 Easton Police Tac 3  Law Tac 
11530 2d0a TE Easton PD Tac4 Easton Police Tac 4  Law Tac 
11541 2d15 T Talbot Sch Bus School Buses  Schools 
11550 2d1e T Talbot DetentCtr Detention Center  Corrections 
11558 2d26 T Easton PW Easton Public Works  Public Works 

Worcester County Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  
7483 1d3b T Berlin PD Berlin Police Patch  Law Dispatch 
7484 1d3c T WCSO Patch Sheriff Office Patch  Law Dispatch 
7486 1d3e T Pocomoke PD Pocomoke Police Patch  Law Dispatch 
7487 1d3f T OCPD 1 S Ocean City Police 1 South Patch  Law Dispatch 
7488 1d40 T OCPD 2 N Ocean City Police 2 North Patch  Law Dispatch 
7489 1d41 T OPPD Patch Ocean Pines Police Patch  Law Dispatch 
7490 1d42 T WC Coord 3 Coordination 3/WX Patch  Interop 
14200 3778 T OcnCityPatch Ocean City Radio Committee Testing  Interop 

University of Baltimore Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  
8148 1fd4 T UB PD Disp Police Dispatch  Law Dispatch 
8149 1fd5 T UB PD Tac 1 Police Tac 1  Law Tac 
8150 1fd6 T UB PD Tac 2 Police Tac 2  Law Tac 

Towson University Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  
8151 1fd7 T TowsU PD Dsp Police Dispatch  Law Dispatch 
8152 1fd8 T TowsU PD T2 Police Tac 2  Law Tac 
8153 1fd9 T TowsU PD T3 Police Tac 3  Law Tac 
8154 1fda T TowsU PD T4 Police Tac 4  Law Tac 
8155 1fdb T TowsU PD T5 Police Tac 5  Law Tac 
8156 1fdc T TowsU PD T6 Police Tac 6  Law Tac 
8161 1fe1 T TowsUAllCall All Call  Interop 

Federal Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  
8126 1fbe TE FPS Balt Net Federal Protective Service Baltimore Net  Federal 
8127 1fbf TE FPS Balt T1 Federal Protective Service Baltimore Tac 1  Federal 
8128 1fc0 TE FPS Balt T2 Federal Protective Service Baltimore Tac 2  Federal 
8129 1fc1 T SSA Bldg Sec Social Security Administration Building Security  Security 
8402 20d2 TE ATF Baltimore ATF Baltimore  Federal 
8403 20d3 TE FBI Balt FBI Baltimore Field Office  Federal 

FIRST Radio Techs Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  
7455 1d1f TE FIRST StwTch Statewide Tech  Public Works 
8591 218f TE FIRST RadTec Radio Techs  Public Works 
8592 2190 T FIRST RadTec Radio Techs  Public Works 

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