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FiRST Radio IDs

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Contents

Unit Ids

The section that previously existed here identifying RID ranges for multiple Maryland, federal, county, and out-of-state agencies on multiple systems has been moved and merged here.


For all lists below: Agencies are listed alphabetically. Labels are organized by sequential numeric RID. This list will be drawn-down for agencies that do not carry vehicle-specific portable radios, as there tend to be no consistent unit IDs for those agencies (Maryland State agency IDs tend to be vehicle plate numbers). Sequence/badge IDs will not be included in the event they issue take-home radios. Please include in these categories all system-specific information for these agencies.

A list of all radio ID ranges in the State of Maryland can be found at the Maryland Statewide Trunking Interoperability Page.

Federal Agencies

Department of Homeland Security

Federal Protective Service
RID Unit Notes
1238014 3K-320

Miscellaneous

Federal Protective Service
RID Unit Notes
1238000 Federal 370
1238002 Federal RTMC Traffic Management Center?
1238004 Federal 375
1299993 Special Agent 4

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State of Maryland Departments

Department of the Environment (MDE)

Unknown MDE Units
RID Unit Notes
2157001 MDE UNK BASE Possibly ERD
2157004 MDE UNK BASE Possibly ERD
2153402 MDE UNK BASE Possibly ERD


Emergency Response Division

Emergency Response Division
RID Unit Notes
2153400 ERD 4 BASE Poss. MEMA
2153400 MEMA MJOC
2157000 ERD 4 DISP At MEMA
2157001 ERD 4-1
2157002 ERD 4-2
2157003 ERD 4-3
2157004 "5600"
2157005 ERD 4-5
2157006 ERD 4-6 "5606"
2157007 "5607"
2157017 ERD 4-17
2157018 ERD 4-5600

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Department of General Services (DGS)

Maryland Capitol Police (MCP)

Communications/EOC
RID Unit Notes
2154000 MCP EO7 Emerg. Ops
2154003 MCP EAGLE ONE Command Post
2154105 MCP ANNAPOLIS
2154106 MCP ANNAPOLIS
2154107 MCP ANNAPOLIS
2154108 MCP BALTIMORE
2154109 MCP BALTIMORE
2154117 MCP BALT PATCH
2154118 MCP ANNP PATCH
Patrol Division
RID Unit Notes
Annapolis Detachment (A)
2154002 MCP B UNIT 7 Unknown
2154016 MCP A28
2154020 MCP A19
2154021 MCP Axx
2154024 MCP A11
2154025 MCP A17
2154026 MCP A51
2154027 MCP A55
2154029 MCP A40
2154060 MCP A20
2154063 MCP A31
2154063 MCP A31
2154069 MCP A16
2154073 MCP A44
2154111 MCP A31
Baltimore Detachment (B)
2154037 MCP B5
2154039 MCP B6
2154041 MCP B14
2154051 MCP B35
2154055 MCP B38
2154056 MCP B34
2154059 MCP B8

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Department of Information Technology (DoIT)

FiRST Project Management Office (PMO)

PMO Testing Teams
RID Unit Notes
2125678 TEST TEAM 1
2125691 Test Unit BWI
2125692 Test Unit PMO Shock Trauma
2125701 FIRST 2110/PMO 3
2125703 FIRST 2150
2125721 Test Unit
2125725 Test Unit 51
2125730 TEST TEAM 1
2125733 TEST TEAM 1
2125736 Test Unit
2125738 Test Unit
2125741 Test Unit
2199906 Test Unit
2199979 TEST TEAM 3
2199982 Test Unit
2199983 Test Unit
2199984 Test Unit
2199999 Test Unit

FiRST Radio Maintenance

RID Unit Notes
2113527 FIRST RM

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Maryland Department of Labor, Licensing, and Regulation

DLLR Police
RID Unit Notes
2165001 PD 01 CAPT
2165004 PD 04
2165006 PD 06
2165012 PD 24/POST 5
2165013 PD 13
2165015 PD 15
2165020 PD 20
2165024 PD 24
2165025 PD 25

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Maryland Department of Natural Resources

Natural Resources Police

NRP Communications (TAWES)
RID Unit Notes
2135500 NRP TAWES
2135501 NRP TAWES
2135502 NRP TAWES
2135503 NRP TAWES
NRP Eastern Region
RID Unit Notes
2137522 NRP 281
2137539 NRP 120
2137541 NRP 122
2137542 NRP 140
2137543 NRP 141
2137554 NRP 124
2137575 NRP HILLSBORO

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Maryland Department of Public Safety and Correctional Services (Corrections)

Correctional Transportation Unit (CTU)
RID Unit Notes
2149514 CTU 2 OFC
2149518 CTU 2 SGT
2149571 CTU 2 SGT
2149579 CTU 2 LT
2149632 CTU 5 Sup Supervisor
2149668 CTU 2 CPL
2149694 CTU 2 OFC
K9 Unit
RID Unit Notes
2149606 MCI Jessup K9 Unit
2149608 MCI Jessup K9 Unit
2149613 MCI Jessup K9 Unit
Warrant Apprehension Unit (WAU)
RID Unit Notes
2149826 WAU 115

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Maryland Institute for Emergency Medical Services Systems (MIEMSS)

SYSCOM
RID Unit Notes
2144483 SYSCOM
2144484 SYSCOM

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Maryland Military Department

So far, RIDs 21510xx-21518xx have been identified as Maryland National Guard radios and are as yet uncategorized unless otherwise listed below.

Unknown Maryland National Guard
RID Unit Notes
2151085 MNG Unk on 7736
2151088 MNG Unk on 7736

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Maryland Emergency Management Agency (MEMA)

MEMA Administration
RID Unit Notes
2152500 MEMA UNK
2152501 MEMA 22
2152501 MEMA 16
2152502 MEMA 16
2152504 MEMA 20
2152506 MEMA 15
2152545 MEMA 16
2152546 MEMA 13
2152547 MEMA 14
2152548 MEMA 15
2152549 MEMA 12
2152553 MEMA 1
2153400 MEMA 15
2153401 MEMA MJOC

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Department of State Police (MSP)

Office of the Superintendent

Criminal Intelligence Section
RID Unit Notes
2125653 MSP CI116 OC Bike Week


Unknown Category Units
RID Unit Notes
2124694 MSP CAR 173 Unk/on BK S

Criminal Investigation Bureau

Maryland State Apprehension Team (MSAT)
RID Unit Notes
2125047 MSAT UNK Unknown poss. MSAT


Field Operations Bureau

MSP Field Operations trooper radio IDs are the same as their assigned vehicle plates: therefore portables are ID-specific and are listed here.

  • Consoles: 2127000 - 2127399
  • Portables: 2124600 - 2125999
  • Mobiles: 2128000 - 2128299

Northern Troop (NO)

Note: Barrack M patrols I-95 from the Baltimore City line (mile 60.5) to the Delaware line (mile 109) on lease from the Maryland Transportation Authority, which owns and administers the roadway.

Barrack M (JFK Highway)
RID Unit Notes
Communications ("HIGHWAY")
2127006 MSP M HWY
2127101 MSP M HWY
2127102 MSP M HWY
Portables
2124724 MSP M2
2124725 MSP M3
2124726 MSP M4
2124727 MSP M5
2124732 MSP M12/ M72?
2124735 MSP M15
2124736 MSP M SGT
2124741 MSP M22
2124742 MSP M23
2124743 MSP M24
2124748 MSP M30
2124752 MSP M34 MFF 2 SL
2124753 MSP M50
2124756 MSP M38
2124758 MSP M40
2124768 MSP M40 Duplicate
2124770 MSP M50
2124771 MSP M51
2124779 MSP M46/M708
2124788 MSP M7
2124827 MSP M38
Mobiles
2128001 MSP M1
2128003 MSP M3
2128004 MSP M4
2128005 MSP M5
2128007 MSP M7
2128011 MSP M13
2128013 MSP M15
2128014 MSP M16
2128015 MSP M17
2128018 MSP M21
2128019 MSP M22
2128020 MSP M23
2128027 MSP M31
2128029 MSP M33
2128030 MSP M34
2128031 MSP M31 Duplicate
2128033 MSP M37
2128036 MSP M40
2128038 MSP M42
2128039 MSP M43
2128041 MSP M46
2128043 MSP M49
2128044 MSP M50
2128047 MSP M42 Duplicate
2128059 MSP M11
Unknown
2118099 MDTA/MSP CP2 Unknown JFK User

Central Troop (CE)

Barrack A (Waterloo)
RID Unit Notes
Communications
Portables
2125487 MSP A LT

Eastern Troop (EA)

Barrack S (Centreville)
RID Unit Notes
Communications
2127356 MSP S DISP
2127363 MSP S PATCH
2127384 MSP S DISP
Portables
2124676 MSP S25
2124677 MSP S38
2124680 MSP S2
2124683 MSP S31
2124688 MSP S13
2124690 MSP S20
2124691 MSP S44
2124692 MSP S32/S64
2124693 MSP S3
2124695 MSP S9/S17
2124696 MSP S5/S15
2124701 MSP S22
2124706 MSP S19
2124709 MSP S40
2124711 MSP S28/S27
2124780 MSP S8
2124815 MSP S9
2124838 MSP S40
2124863 MSP S6
2124871 MSP S11/S16
2124876 MSP S31
2124886 MSP S5
2124887 MSP S25/S16
2125053 MSP S15
2125054 MSP S18
2125056 MSP S16/S23
2125057 MSP S32
2125058 MSP S10
2125113 MSP S13
2125196 MSP S21
2125315 MSP S28/S7/S18
2125348 MSP S29/S39
2125414 MSP S27
2125831 MSP S17
2125832 MSP S23
2125832 MSP S10
Mobiles
2128128 MSP S15
2128138 MSP S1
2128139 MSP S2
2128141 MSP S4
2128144 MSP S8
2128145 MSP S9
2128149 MSP S14
2128153 MSP S18
2128155 MSP S20
2128156 MSP S21
2128157 MSP S22
2128159 MSP S25
2128161 MSP S29
2128162 MSP S30
2128164 MSP S32
2128165 MSP S33
2128166 MSP S38
2128167 MSP S39
2128168 MSP S40
2128443 MSP S27
Barrack I (Easton)
RID Unit Notes
Communications
2127357 MSP I DISP
2127382 MSP I DISP
Portables
2124698 MSP I18
2124712 MSP I20
2124713 MSP I14
2124715 MSP I52
2124722 MSP I25
2124787 MSP I9
2124792 MSP I42
2124794 MSP I31/I43
2124795 MSP I22
2124796 MSP I7
2124800 MSP I10
2124802 MSP I44
2124803 MSP I13
2124806 MSP I25
2124807 MSP I30
2124808 MSP I12
2124809 MSP I33
2124816 MSP I35
2124818 MSP I24
2124820 MSP I46
2124826 MSP I16
2124933 MSP I36
2124936 MSP I17
2125084 MSP I21
2125096 MSP I41
2125168 MSP I17
2125185 MSP I5
2125317 MSP I48
2125555 MSP I49
2125859 MSP I33
Mobiles
2128174 MSP I3
2128179 MSP I9
2128192 MSP I23
Barrack E (Salisbury)
RID Unit Notes
Communications
2127360 MSP E DISP
2127381 MSP E DISP
Portables
2124819 MSP E25
2124879 MSP E33
2124930 MSP E54
2124931 MSP E13
2124934 MSP E25
2124940 MSP E53
2124945 MSP E42
2124947 MSP E16
2124953 MSP E30
2124954 MSP E55
2124956 MSP E5
2124960 MSP E14
2124961 MSP E21
2124964 MSP E27
2124966 MSP E6
2124969 MSP E11
2124972 MSP E7
2125109 MSP E21
2125316 MSP E22
2125340 MSP E35
2125601 MSP E2
2125843 MSP E21
2125844 MSP E62
2125845 MSP E28
2125846 MSP E61 ?
2125847 MSP E22
2125848 MSP E55A
Mobiles
2128226 MSP E8
2128232 MSP E14
2128242 MSP E24
2128247 MSP E21
2128251 MSP E41
Barrack V (Berlin)
RID Unit Notes
Communications
2127342 MSP V PATCH
2127348 MSP V DISP
2127378 MSP V DISP
2127378 MSP V DISP
Portables
2124941 MSP V15
2124971 MSP V5
2125144 MSP V12
2125177 MSP V12
2125588 MSP V33
2125599 MSP V15
2125600 MSP V30
2125602 MSP V24
2125603 MSP V4
2125604 MSP V33
2125605 MSP V11
2125606 MSP V13
2125608 MSP V7
2125609 MSP V22
2125611 MSP V34
2125612 MSP V26
2125613 MSP V17
2125614 MSP V29
2125615 MSP V21
2125616 MSP V32
2125618 MSP V18 Duty Officer
2125619 MSP V31
2125620 MSP V10
2125621 MSP V20
2125624 MSP V34
2125625 MSP V25
2125626 MSP V14
Mobiles
2128063 MSP V3
2128066 MSP V1
2128067 MSP V4
2128070 MSP V5
2128072 MSP V10
2128073 MSP V11
2128074 MSP V12
2128076 MSP V14
2128077 MSP V15
2128080 MSP V20
2128081 MSP V21
2128082 MSP V29
2128083 MSP V24
2128084 MSP V25
2128085 MSP V26
2128086 MSP V28
2128087 MSP V29
2128088 MSP V30
2128089 MSP V31
2128090 MSP V24? Unsure
2128091 MSP V33
2128092 MSP V34
2128262 MSP V2
Barrack X (Princess Anne)
RID Unit Notes
Communications
2127380 MSP X DISP
2127386 MSP X DISP
Portables
2125570 MSP X12
2125579 MSP X14
2125580 MSP X10
2125581 MSP X22
2125594 MSP X17
Mobiles
2128282 MSP X5
2128283 MSP X6
2128287 MSP X11
2128289 MSP X26
2128290 MSP X14
2128291 MSP X15
2128293 MSP X17
2128295 MSP X19
2128299 MSP X23
2128301 MSP X30

Special Operations Bureau

Command Units / Unknown
RID Unit Notes
2124702 MSP MFF UNK
2124775 MSP MFF UNK
2124895 MSP SO LT SO Lieutenant (Balt Riots)
2124955 MSP MFF UNK
2124985 MSP CS4/CS1 Either (Balt Riots)
2124994 MSP MFF 1A SL Squad 1 SL
2125171 MSP MFF UNK
2125186 MSP SO LT SO Lieutenant (Balt Riots)
2125262 MSP MFF 4 SL Squad 4 SL
2125333 MSP MFF 3 SL Squad 3 SL
2125411 MSP TRUCK 3/CS3 (Balt Riots)
2125551 MSP SOD11
2125655 MSP SO 1stSgt SO First Sergeant (Balt Riots)
2125771 MSP MFF UNK
2125855 MSP 1stSgt Unknown 1stSgt (Balt Riots)
2125933 MSP MFF UNK
2125995 MSP MFF UNK SL Squad SL
2130743 MSP Tpr UNK Unk Trooper (Balt Riots)
2130746 MSP CAPT Unk Captain (Balt Riots)
2130750 MSP MFF UNK
2130752 MSP 'Squad 2' Unk (Balt Riots)
2130754 MSP MFF UNK
2130764 MSP MFF UNK
2130770 UNK SOD 1 SOD 1- Poss MSP (Balt Riots)
2130772 MSP MFF UNK
2130784 MSP MFF CMD Mobile Field Force Commander (Balt Riots)
Aviation Command
RID Unit Notes
Aircraft
384 TROOPER 3 Frederick
385 TROOPER 8 ?
388 TROOPER 4 Salisbury
2140541 MSP TROOPER 4 Salisbury- SYSCOM TG
2124583 TROOPER 5 AV TAC 23 / Aviation TAC Garrett
2125327 TROOPER 1 Baltimore /fm BCo TRS
2124582 TROOPER 3 Frederick/fm BCo TRS
Portables
2124763 MSP AV9/AV27 Easton?
Commercial Vehicles Enforcement Division
RID Unit Notes
Portables
2124939 MSP CS1 LT CVED Operations Lieutenant
2125037 MSP V CV88 Barrack V
2125345 MSP CV121
K9 Unit
RID Unit Notes
Portables
2124699 MSP K918
2124762 MSP M K945 Barrack M
2124825 MSP I K98 Barrack I
2125591 MSP X K928 Barrack X
2125597 MSP X K915 Barrack X
2125617 MSP V K96 Barrack V
Mobiles
2128048 MSP M K943 Barrack M
2128050 MSP M K930 Barrack M
Motor Unit
RID Unit Notes
Portables
2124850 MSP S MTR1 Barrack S
2124851 MSP S MTR3/1 Barrack S- 3 or 1
2124854 MSP S MTR 3 Barrack S
2124855 MSP S MTR2 Barrack S

Support Services Bureau

Motor Vehicle Division
RID Unit Notes
Portables
2117304 MSP M MV50 Barrack M
2124784 MSP M MV50? Barrack M
Mobiles
2128058 MSP M MV50? Barrack M

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Department of Transportation

Administration

MDOT Administration
RID Unit Notes
2120005 MDOT 5
2120007 MDOT UNK
2120031 MDOT 16

Maryland Port Authority

  • DMT = Dundalk Marine Terminal
  • FMT = Fairfield Marine Terminal
  • SMT = Seagirt Marine Terminal
  • LPT = Locust Point Terminal
Dundalk Marine Terminal
RID Unit Notes
2120550 MPA DMT SCREEN Screening
2120555 MPA DMT INBOUND Screening
2120556 MPA DMT INBOUND Screening
2120557 MPA DMT INBOUND Screening
Environmental Safety and Health
RID Unit Notes
2120501 MPA ESH202 DMT
2120503 MPA ESH DMT
2120504 MPA ESH205 DMT

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Maryland Transit Administration (MTA)

MTA is responsible for operation, maintenance, and security of the MTA Light Rail, Subway, and Bus services.

MTA Communications

Formerly reporting as "KTL", MTA Communications' new callsign over the air is "TSD".

RID Unit Notes
2159455 MTA CON 55
2159456 MTA CON 56

MTA Police

Patrol
RID Unit Notes
2159177 MTAP 9N30
2159203 MTAP 9N34
2159355 MTAP 9S83
2159367 MTAP 9N83
2159132 MTAP tbd
2159142 MTAP tbd
2159173 MTAP tbd
2159181 MTAP tbd
2159200 MTAP tbd
2159216 MTAP tbd
2159237 MTAP tbd
2159239 MTAP tbd
2159264 MTAP tbd
2159269 MTAP tbd
2159301 MTAP tbd
2159307 MTAP tbd
2159316 MTAP tbd
2159333 MTAP tbd
2159355 MTAP tbd
2159359 MTAP tbd
2159367 MTAP tbd
2159368 MTAP tbd
2159384 MTAP tbd
2159407 MTAP tbd
2159414 MTAP tbd
2159422 MTAP tbd
2159424 MTAP tbd
2159430 MTAP tbd

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Maryland Transportation Authority (MdTA)

MdTAP Patrol Division issues take-home portables (2116600-2117251): these are being drawn down as they are confirmed. MdTAP mobile radios have been recorded in the 2117600-2117900 series. MdTAP Special Operations units (SOD, K9, CV) appear to have assigned/take-home vehicles. Thus, portable IDs will match vehicle/post numbers.

MdTA Unit Prefixes are:

  • B = BWI Airport Detachment
  • H = HATEM Bridge Detachment
  • I = ICC Detachment (MD 200)
  • K = KEY Bridge Detachment
  • P = PORT of Baltimore Detachment
  • T = FMT McHenry and Harbor Tunnel Detachment
  • L = WP Lane BAY Bridge Detachment
  • CV = Commercial Vehicles Unit
  • TC = Tunnel Command (Vehicle Plate Designations for FMT)
  • HQ = Headquarters
  • K9[#] = K9 Units
  • SOD = Special Operations Division
  • MRN = Marine Unit
  • MTR = Motor(cycle) Unit
  • VRT = Vehicle Removal Technician

MdTA Authority Operations Center [AOC]

AOC is MdTA's Traffic Management Center, responsible for managing all MdTA roadway traffic flows, maintenance traffic, and signboard operation. They also monitor many MdTA roadways with remote cameras.

RID Unit Notes
2116500 MDTA AOC
2116586 MDTA AOC
2117257 MDTA AOC
2117258 MDTA AOC
2117371 MDTA AOC
2117372 MDTA AOC
2117375 MDTA AOC

MdTA Central Communications

'Communications' is universally referred to by that word, but often called "PORT" by PORT/FSK units on their TG and "STATION" by BAY units on their TG.

RID Unit Notes
2116501 MDTA CON 01 Hatem Bridge
2116502 MDTA CON 02 Port of Baltimore/Key Bridge
2116503 MDTA CON 03
2116504 MDTA CON 04 Tunnel Command
2116505 MDTA CON 05
2116506 MDTA CON 06
2116507 MDTA CON 07
2116508 MDTA CON 08
2116510 MDTA CON 10
2116511 MDTA CON 11
2116514 MDTA CON 14 Bay Bridge
2116515 MDTA CON 15

MdTA Facilities

RID Unit Notes
2116516 MDTAP BAY STN Bay Bridge Detachment Station
2116571 MDTAP BWI SIMULCAST from MAA P25 system
2116582 MDTA FRFLD 895 Fairfield Toll, I-895 South End
2116583 MDTA KEYBR 695 Key Bridge, I-695
2116584 MDTA BHT MAINT
2116587 MDTA BAY E SCALE Bay Bridge East Weight Scales
2116590 MDTA E GARAGE
2116934 MDTA BAY W SCALE
2116939 MDTA POST 3
2117285 MDTA DRWBGE Curtis Bay Drawbridge
2117286 MDTA DRWBGE Curtis Bay Drawbridge
2117377 MDTA ELECTRONICS
2117381 MDTA BAY TOLLSUP
2117708 MDTA FMT POST 4
2118110 MDTA BAY 309 Toll Supervisor

MdTA Maintenance

Inspectors
RID Unit Notes
2117264 MDTA INSPECTOR
2117265 MDTA INSPECTOR
2117268 MDTA INSPECTOR 1
2117269 MDTA INSPECTOR 2
2117270 MDTA INSPECTOR
2117272 MDTA INSPECTOR
2117273 MDTA INSPECTOR 8
2117274 MDTA INSPECTOR
2117275 MDTA INSPECTOR
Maintenance
RID Unit Notes
2117281 MDTA FSK MAINT
2117286 MDTA MAINT 163
2117287 MDTA MAINT 161
2117288 MDTA MAINT 103
2117302 MDTA MAINT 106
2117304 MDTA MAINT 107
2117305 MDTA MAINT 118
2117306 MDTA MAINT 136
2117307 MDTA BHT MAINT
2117308 MDTA MAINT 141
2117309 MDTA MAINT 130
2117310 MDTA MAINT
2117311 MDTA BHT 115/131
2117312 MDTA MAINT 128
2117324 MDTA 703 FMT SNW FMT Snowplow
2117328 MDTA 762
2117333 MDTA 702 FMT SNW
2117334 MDTA 703
2117335 MDTA 703 FMT SNW
2117359 MDTA MAINT 302
2117360 MDTA MAINT 303
2117361 MDTA MAINT 309
2117362 MDTA MAINT
2117363 MDTA MAINT 310
2117364 MDTA MAINT 306
2117366 MDTA MAINT 306
2117367 MDTA MAINT 309
2117368 MDTA MAINT 399
2117369 MDTA MAINT 300
2117370 MDTA MAINT 301
2117420 MDTA 408
2117426 MDTAP JFK MAINT
2117437 MDTA 118 BHT SNW
2117892 MDTA MAINT 103
2117897 MDTA MAINT 212
2117899 MDTA MAINT 167
2117903 MDTA 172 KEY SNW
2117904 MDTA MAINT 173
2117905 MDTA 174 KEY SNW
2117906 MDTA MAINT 175
2117907 MDTA 176 KEY SNW
2117908 MDTA 177 KEY SNW
2117910 MDTA 179 KEY SNW
2117934 MDTA 103 BHT SNW
2117937 MDTA 106 BHT
2117939 MDTA 108 BHT
2117944 MDTA 113 BHT SNW
2117945 MDTA 114 BHT SNW
2117946 MDTA 150 FMT
2117947 MDTA 116/118 BHT SNW
2117948 MDTA 113/117 BHT SNW
2117950 MDTA 119 BHT
2117957 MDTA 128 BHT SNW
2117958 MDTA 129/132 BHT SNW
2117959 MDTA 106/150 BHT SNW
2117961 MDTA 132 BHT SNW
2117962 MDTA MAINT 133
2117963 MDTA 134 BHT SNW
2117964 MDTA 135 BHT SNW
2117965 MDTA MAINT 136
2117967 MDTA 138 BHT SNW
2117968 MDTA 139 BHT SNW
2118016 MDTA 303
2118034 MDTA 702 FMT SNW
2118035 MDTA 703
2118047 MDTA 723
2118051 MDTA 730
2118056 MDTA 735
2118057 MDTA 736 FMT SNW
2118058 MDTA 737 FMT SNW
2118061 MDTA 740
2118064 MDTA 743 FMT SNW
2118068 MDTA 747
2118105 MDTA 304
2118114 MDTA BAY 304
2118116 MDTA BAY 317
2118124 MDTA BAY 829
2118197 MDTA 405
2118199 MDTA 403
2118212 MDTA 427
2118219 MDTA 465
2118222 MDTA 468
2118225 MDTA 471
2118233 MDTA 479
2118257 MDTA 427
2118258 MDTA 420
2118259 MDTA 523
2118261 MDTA 423
2118270 MDTA 432
2118274 MDTA 436/466 JFK
2128052 MDTA 707 JFK
2128053 MDTA 708 JFK
Vehicle Removal Technicians
RID Unit Notes
2116620 MDTA VRT 822 P
2116999 MDTA VRT 800
2117350 MDTA VRT 844
2117352 MDTA VRT 820/826
2117353 MDTA VRT 3 821
2117354 MDTA VRT 828
2117360 MDTA VRT 303
2117372 MDTA VRT 829
2117373 MDTA VRT 807/803
2117374 MDTA VRT 829/803
2117379 MDTA VRT 805
2117918 MDTA VRT 803 BAY
2117920 MDTA VRT 814 BAY
2117978 MDTA VRT 815
2118082 MDTA VRT 813
2118084 MDTA VRT 817
2118085 MDTA VRT 819
2118086 MDTA VRT 821
2118087 MDTA VRT 823
2118088 MDTA VRT 824
2118089 MDTA VRT 826
2118090 MDTA VRT 828
2118091 MDTA VRT 834
2118092 MDTA VRT 836
2118093 MDTA VRT 837
2118094 MDTA VRT 838
2118095 MDTA VRT JFK SUP JFK VRT Supervisor
2118097 MDTA VRT 849
2118098 MDTA VRT 822
2118127 MDTA VRT 807 BAY
2118188 MDTA VRT 839

MdTA Police

MdTA Police, especially Patrol, issues portables in the range 2116600-2117300. These portables are assigned to individual officers. As showing them here would require tagging them with officers' badge numbers, these will not be individually included in the wiki.

Headquarters/Command
RID Unit Notes
2117620 MDTAP HQ11
2117622 MDTAP HQ53
2117634 MDTAP HQ63
2117635 MDTAP HQ19
2117649 MDTAP HQ54
2117664 MDTAP HQ47
2117655 MDTAP HQ20
2117717 MDTAP OPS6
2117735 MDTAP HQ61
2117736 MDTAP OPS15
2117737 MDTAP OPS17
2117751 MDTAP OPS12
Patrol Division
RID Unit Notes
BWI Airport Detachment
2116600-2117300 ALL PORTABLES
2117840 MDTAP B7
2117846 MDTAP B13
Hatem Bridge Detachment (US40)
2116600-2117300 ALL PORTABLES
2117872 MDTAP H2
2117873 MDTAP H3
2117875 MDTAP H5
2117876 MDTAP H6
2117877 MDTAP H7
Inter-County Connector Detachment (MD200)
2116600-2117300 ALL PORTABLES
2117850 MDTAP I1
2117851 MDTAP I3
Key Bridge Detachment (I695)
2116600-2117300 ALL PORTABLES
2117601 MDTAP K2
2117602 MDTAP K4
2117603 MDTAP K1
2117604 MDTAP K3
2117605 MDTAP K5
2117606 MDTAP K7
2117607 MDTAP K10
2117608 MDTAP K11
2117609 MDTAP K12
2117610 MDTAP K13
2117612 MDTAP K15
2117678 MDTAP K14
Lane Bay Bridge Detachment (US50)
2116600-2117300 ALL PORTABLES
2117813 MDTAP L5
2117814 MDTAP L6
2117815 MDTAP L7
2117816 MDTAP L8
2117817 MDTAP L9
2117818 MDTAP L11
2117819 MDTAP L12
2117820 MDTAP L15
2117821 MDTAP L16
2117822 MDTAP L17
2117823 MDTAP L18
2117824 MDTAP L20
Port of Baltimore Detachment
2116600-2117300 ALL PORTABLES
2116752-2116755 MDTAP PORT
2116757-2116783 MDTAP PORT
2116816-2116822 MDTAP PORT
2117054 MDTAP PORT
2117667 MDTAP P1
2117669 MDTAP P4
2117670 MDTAP P5
2117671 MDTAP P6
2117672 MDTAP P7
2117673 MDTAP P8
2117674 MDTAP P9
2117675 MDTAP P10
2117676 MDTAP P11
2117678 MDTAP P14
2117679 MDTAP P15
2117680 MDTAP P16
2117681 MDTAP P17
2117682 MDTAP P18
2117779 MDTAP P4?
Tunnel Command Detachment (I95/I895)
2116600-2117300 ALL PORTABLES
2117688 MDTAP TC10
2117692 MDTAP TC42
2117778 MDTAP TC2
2117779 MDTAP TC1
2117780 MDTAP TC6
2117781 MDTAP TC7
2117782 MDTAP TC8
2117785 MDTAP TC11
2117786 MDTAP TC12
2117787 MDTAP TC14
2117788 MDTAP TC15
2117789 MDTAP TC16
2117790 MDTAP TC17
2117791 MDTAP TC18
2117792 MDTAP TC19
2117793 MDTAP TC20
2117794 MDTAP TC21
2117795 MDTAP TC29
2117797 MDTAP TC34
2117798 MDTAP TC35
2117799 MDTAP TC36
2117800 MDTAP TC37
2117801 MDTAP TC38
2117802 MDTAP TC39
2117803 MDTAP TC40
2117804 MDTAP TC41
2117805 MDTAP TC42
2117806 MDTAP TC43
2117807 MDTAP TC44
2117808 MDTAP TC45
2117809 MDTAP TC46
Special Operations Divison
RID Unit Notes
2117716 MDTAP SOD29
2117717 MDTAP SOD36
2117719 MDTAP SOD5
2117720 MDTAP SOD43
2117722 MDTAP SOD7
2117723 MDTAP SOD2
2117724 MDTAP SOD11
2117725 MDTAP SOD13
2117726 MDTAP SOD28
2117728 MDTAP SOD46
2117729 MDTAP SOD30
2117731 MDTAP SOD8
2117733 MDTAP SOD21
2117736 MDTAP SOD9
2117744 MDTAP SOD26
2117746 MDTAP SOD35
2117748 MDTAP SOD32
2117752 MDTAP SOD42
2117760 MDTAP SOD52
2117764 MDTAP SOD56
2117777 MDTAP SOD37
Commercial Vehicles Unit
2117415 MDTAP CV1
2117695 MDTAP CV18
2117698 MDTAP CV8
2117699 MDTAP CV5
2117700 MDTAP CV29
2117701 MDTAP CV7
2117704 MDTAP CV3
2117705 MDTAP CV6
2117706 MDTAP CV19
2117707 MDTAP CV20
2117708 MDTAP CV22
2117710 MDTAP CV24
2117711 MDTAP CV25
2117712 MDTAP CV30
2117825 MDTAP CV21
K9 Unit
2117769 MDTAP K915
2117770 MDTAP K913
2117771 MDTAP K94
2117772 MDTAP K914
2117773 MDTAP K916
2117775 MDTAP K912
2117776 MDTAP K91
2117777 MDTAP K917
2117827 MDTAP K98
2117830 MDTAP K918
2117833 MDTAP K96
2117836 MDTAP K92
Marine Unit
2117887 MDTAP MRN1 Vessel Radio
2117889 MDTAP MRN3 Vessel Radio
2117890 MDTAP MRN4 Vessel Radio
Motor Unit
2117639 MDTAP MTR5
2117725 MDTAP MTR1
2117745 MDTAP MTR3
2117749 MDTAP MTR5
2117750 MDTAP MTR7
Training Division
RID Unit Notes
2116809 MDTAP TRN 1H
2116789 MDTAP TRN ADMIN

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State Highways Administration

Headquarters/Communications: The Statewide Operations Center (SOC) located in Hanover, MD, provides communications services for CHART and other district-level dispatched units statewide. Various Traffic Operations Centers (TOCs) for different events and high-congestion areas are set up permanently or temporarily as needed in communications centers around the state.

Statewide Operations Center
RID Unit Notes
2119981 SHA SOC
2119984 SHA SOC District 4
2119985 SHA SOC District 4
2119986 SHA SOC District 4
2119991 SHA SOC District 4
2119992 SHA SOC District 4
Traffic Operations Centers
RID Unit Notes
2118546 SHA CHART TOC District 4
2119988 SHA D5 TOC District 5
2119996 SHA D3 TOC District 3
2119997 SHA D3 TOC District 3
2119998 SHA D4 TOC District 4
2119999 SHA D4 TOC District 4
Headquarters/Statewide Units
RID Unit Notes
2199996 SHA 6 on 8129
2121098 SHA HQ 9004
2121103 SHA HQ 9005


District 1

District 1 covers Dorchester, Somerset, Wicomico, and Worcester Counties.

District Units (CHART, etc)
RID Unit Notes
2120782 SHA 9103
2120820 SHA 9102
2120862 SHA 9101
2120864 SHA 9103
2120865 SHA 9101
2121459 SHA DISTRICT 1
Shop Units (Construction, Maintenance)
RID Unit Notes
2119919 SHA 1401 Snow Hill
2119920 SHA 1401 Snow Hill
2120810 SHA 1320 Cambridge
2120814 SHA 1324 Cambridge
2120832 SHA 1434 Snow Hill
2120833 SHA 1437 Snow Hill
2120837 SHA 1431 Snow Hill
2120839 SHA 1430 Snow Hill
2120842 SHA 1416 Snow Hill
2120843 SHA 1422 Snow Hill
2120844 SHA 1426 Snow Hill
2120869 SHA 1305 Cambridge
2120870 SHA 1307 Cambridge
2120874 SHA 1407 Snow Hill
2120879 SHA 1410 Snow Hill
2121451 SHA 1406 Snow Hill

District 2

District 2 covers Caroline, Cecil, Kent, Queen Anne's, and Talbot Counties.

District Units (CHART, etc)
RID Unit Notes
2120887 SHA 9201
2120944 SHA 9203
2121006 SHA 9203
Shop Units (Construction, Maintenance)
RID Unit Notes
2119908 SHA 2201 Centreville
2120896 SHA 2204 Centreville
2120897 SHA 2209 Centreville
2120898 SHA 2210 Centreville
2120900 SHA 2230 Centreville
2120938 SHA 2037 D2 Unk Unit
2120972 SHA 2224 Centreville
2120973 SHA 2226 Centreville
2120978 SHA 2236 Centreville
2120979 SHA 2241 Centreville
2120985 SHA 2250 Centreville
2120988 SHA 2253 Centreville
2120989 SHA 22 CVL Centreville Shop
2120998 SHA 2320 Easton
2121010 SHA 23 EST Easton Shop
2121457 SHA 22 CVL Centreville Shop

District 3

District 3 covers Montgomery and Prince George's Counties.

District Units (CHART, etc)
RID Unit Notes
2119834 SHA 9309
2119858 SHA 9316
2119863 SHA 9305
2121106 SHA 9302
2121109 SHA 9305
2121112 SHA 9308
Shop Units (Construction, Maintenance)
RID Unit Notes

District 4

District 4 covers Baltimore and Harford Counties.

District Units (CHART, etc)
RID Unit Notes
Portables
2118588 SHA 9410
2118588 SHA 9415
2119841 SHA 9403
2119843 SHA 9409
2119846 SHA 9402
2119847 SHA 9410
2119854 SHA 9411
2119861 SHA 9413
2119862 SHA 9406
2119873 SHA 9407
2119875 SHA 9416
2119876 SHA 9414
2119877 SHA 9439
2119881 SHA 9408
2119886 SHA 9415
2119888 SHA 9401
Mobiles
2121123 SHA 9400
2121124 SHA 9401
2121125 SHA 9402
2121126 SHA 9403
2121127 SHA 9404
2121130 SHA 9407
2121132 SHA 9409
2121133 SHA 9410
2121134 SHA 9411
2121135 SHA 9412
2121136 SHA 9413
2121137 SHA 9413 Duplicate, Poss 9414
2121138 SHA 9415
2121139 SHA 9416
2121140 SHA 9439
Shop Units (Construction, Maintenance)
RID Unit Notes

District 5

District 5 covers Anne Arundel, Calvert, Charles, and St. Mary's Counties.

District Units (CHART, etc)
RID Unit Notes
Portables
Mobiles
2121097 SHA 5665 Unknown C/S Type
2121142 SHA 9500
2121143 SHA 9501
2121144 SHA 9502
2121145 SHA 9503
Shop Units (Construction, Maintenance)
RID Unit Notes

District 6

District 6 covers Allegany, Garrett, and Washington Counties.

District Units (CHART, etc)
RID Unit Notes
Shop Units (Construction, Maintenance)
RID Unit Notes

District 7

District 7 covers Carroll, Frederick, and Howard Counties.

District Units (CHART, etc)
RID Unit Notes
Portables
2118600 SHA 9701
2119833 SHA 9703
2119860 SHA 9711
Mobiles
2121150 SHA 9703
2121153 SHA 9706
Shop Units (Construction, Maintenance)
RID Unit Notes

Return to Contents

University System of Maryland

University of Baltimore
RID Unit Notes
Police Department
2114514 UBPD 14
2114515 UBPD 39
2114518 UBPD 39

Return to Contents



Maryland Counties

Garrett County

MSP Barrack W TGID=7373
RID Unit Notes
2127472 McHenry - Dispatch
Mobile
2129239 W2
2129076 W5
2129165 W7
2129187 W9
2129164 W11
2128812 K9-14
2128528 W19
2128542 W20
2129498 W43
Portable
2125599 W5
2126145 W7
2126149 W9
2126000 W20
2126135 W43
Garrett Central Fire/EMS TGID=12601
RID Unit Notes
Communications
2135505 Garrett Central Fire/EMS Sometimes patched from analog
EMS
Station 1 Northern EMS - Grantsville
Station 2 Northern EMS - McHenry
Station 3 Northern EMS - Friendsville
Station 9 Southern EMS - Oakland
Station 11 Garrett County EMS - Deep Creek
Fire Departments
Company 20 - Deer Park Fire
Company 30 - Deep Creek Fire
Company 40 - Oakland Fire
Company 50 - Accident Fire
Company 60 - Grantsville Fire
Company 70 - Kitzmiller Fire
Company 80 - Eastern Garrett Fire (Finzel)
Company 90 - Bittinger Fire
Company 100 - Bloomington Fire
Company 110 - Friendsville Fire
Company 120 - Gorman Fire
Sheriffs Office TGID=12621
RID Unit Notes
2135506 Garrett Central Sheriffs Dispatch
2421105 1442
2421118 1463
  • Most GCSO units have FiRST capable portables, mobiles as far as I know are still on analog.

Kent County

Communications
RID Unit Notes
2490001 KC COMM
2490002 KC COMM
2490005
2490008 KC COMM
Fire Department
RID Unit Notes
2480175 KCFD REP 3 Rescue Pumper
2480200 KCFD TNK 3 Tanker
2480421 KCFD AMB 7
2480424 KCFD AMB 71
Sheriff's Office
RID Unit Notes
2480565 KCSO K8
2480571 KCSO K10
2480572 KCSO K11
2480579 KCSO K15
2480581 KCSO K916
2480585 KCSO K17
2480596 KCSO K23
2480599 KCSO P12
2480634 KCSO C62
2480640 KCSO C56
2480646 KCSO C62
2480679 KCSO R73
  • 24807xx = KCSO Detention Center Units [which ones?]

Return to Contents

Queen Anne's County

Emergency Services
RID Unit Notes
Communications
2542608 QACO 911 Comm Center
Emergency Services
2542585 QACO ES Self ID as "Emergency Service"

Talbot County

Emergency Services
RID Unit Notes
2600212 Chief 61
2600264 Tanker 74
2600265 Tanker 74 Portable
2600324 Brush 56
2600326 Engine 52
2600345 Utility 57
2600347 Engine 51
2600357 Rescue 61
2600363 Tanker 74
2600367 Paramedic
2600368 EMS 2
2600377 Paramedic

Worcester County

Ocean City

Emergency Services
RID Unit Notes
Communications
2681203 OCEAN CITY Console 03
Police Department
RID Unit Notes
Mobiles
2688843 SHOP 843 Vehicle 843

Return to Contents

General Pool/Loan Radios

Miscellaneous
RID Unit Notes
2170228 PSP LT Balt Riots
2170282 PSP Tpr Balt Riots
2170288 PSP 3 SQD 3rd Squad - Balt Riots

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Return to the First Responders Interoperable Radio System Team (FiRST) article

Talkgroup ID Ranges

Just as with the radio indentifier ranges, a pattern is beginning to emerge for a statewide talkgroup identification (TGID) strategy. Clearly, some (Prince George, St. Mary's) will need to change at some point to fit the statewide plan.

Range Start (Range End) Agency/User System Notes
1 9003 Prince George County PG Co headed for a change?
1001 6010 St. Mary's County St. Mary's Co headed for a change?
5401 5672 Frederick County Fred Co
7101 8591 State of Maryland FiRST
9001 9323 Baltimore City BC P25
9410 9865 Baltimore County BCo P25
10301 10370 Carroll County Carroll
10501 10858 Harford County CMARC
11301 11339 Queen Anne's County FiRST
11501 11569 Talbot County FiRST
11801 11857 Allegany County FiRST
12001 12027 Caroline County FiRST
12201 12400 Cecil County FiRST
12401 12465 Dorchester County FiRST
12601 12678 Garett County FiRST
12801 12830 Kent County FiRST
13501 13600 Washington County FiRST

First Responders Interoperable Radio System Team (FIRST)