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FiRST Unknown Talkgroups

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Federal Talkgroups

TG Name Submitted Notes
8131 FPS Related? Encrypted
8404

State Talkgroups & Unknown State Agencies

TG Name Submitted Notes
8229 Encrypted
8230 Encrypted
8231 Encrypted
8232 Encrypted
8309 MD AviatTac Allegany No Trooper 5 and ground units were communicating on this TG
8310 MD AviatTac Garrett No Trooper 5 was communicating on this TG while in Garrett County
8316 DOIT FirST Radio Tech's. Encrypted RID's 2150115, 2150134 Lambs Knoll Site 1.17
8521 Appears to be a Statewide Law Tac? Encrypted
8222 Appears to be a Statewide Law Tac? Encrypted

Department of Natural Resources (DNR) (MD State Parks, DNR, DNR Police (NRP)

TG Name Submitted Notes
7575
8385 DNR - unit ID "Park 829" No Garrett County area
14201 DNR Parks Event 1 Yes Confirmed by radio traffic at Patapsco Valley. Used at Patapsco Valley & Assateague.
14206 State Parks?
14211
14220 DNR Parks Event 10?
14223 DNR - Parks No Garrett County area?

Maryland Transit Administration (MTA)

TG Name Submitted Notes
8335 MTA Buses Security/Safety Checks on Bus Drivers
8337 MTA Buses Dispatchers - Bus Drivers : talk about problems with equipment, accidents, etc.
8359 MTA. Often patched to 8335 and other talkgroups.

MD Department of Health and Mental Hygiene

TG Name Submitted Notes
7948
7950
8191 R 1/2 Event 1 Yes Garrett County Ambulance affiliated with this TG. Also saw a RID of 2155375 affiliate with this group.
8192 R 1/2 Event 2 Yes Garrett County Ambulance affiliated with this TG.
8201
8202
8204
8217
8223 Health Department Radio test from Allegany Health Dept. to Garrett Health Dept. Could be Garrett's Health Dept. TG.
8183 Health Department Radio test from Garrett Health Dept. to Allegeny Health Dept. Could be Allegany's TG
8113 Garret Regional Medial Center Radio test from GRMC to Meritus Medical Center

Allegany County Talkgroups

TG Name Submitted Notes
11843
11846 Could be the Cumberland PD C.E.R.T Team. Active during a simultaneous execution of multiple search warrants around Garrett County that C.E.R.T assisted with.

Caroline County Talkgroups

TG Name Submitted Notes
12008
12024

Cecil County Talkgroups

TG Name Submitted Notes
12200 ?
12201 EMS/Fire Main Y Multi Dispatch (EMS & Fire)
12202 EMS Ops Y EMS Tac
12203 Fire Ops Y Multi Tac (EMS & Fire)
12204 Ops 1 N Multi Tac (EMS & Fire)
12205 Ops 2/MEMA Air? N Multi Tac (EMS & Fire)/Emergency Ops? Air related?
12206 Ops 3 N Multi Tac (EMS & Fire)
12207 Ops 4 Y Multi Tac (EMS & Fire)
12208 Ops 5 Y Multi Tac (EMS & Fire)
12209 Ops 6 Y Multi Tac (EMS & Fire)
12210 Ops 7 Y Multi Tac (EMS & Fire)
12211 Ops 8 Y Multi Tac (EMS & Fire)
12212 Ops 9 N Multi Tac (EMS & Fire)
12213 Ops 10 N Multi Tac (EMS & Fire)
12214 Medics Private Y EMS Talk
12215 FD/PD Mutual Aid? N Interop?
12216 Fire Talk? N Fire Talk
12217 Fire Talk? N Fire Talk
12218 Fire Talk? N Fire Talk
12219 Fire Tac? N Fire Tac
12220 Fire Talk? N Fire Talk
12221 Fire Talk? N Fire Talk
12222 Fire Talk? N Fire Talk
12223 Fire Talk? N Fire Talk
12224 Fire Talk? N Fire Talk
12225 Fire Talk? N Fire Talk
12226 Fire Talk? N Fire Talk
12227 EMS Tac Y EMS Tac
12228 ?
12229 ?
12230 ?
12231 ?
12232 ?
12233 ?
12234 ?
12235 ?
12236 ?
12237 ?
12238 Fire Police Ops Y Fire Talk
12239 ?
12241 Law Tac 1 N Law Tac (Encrypted)
12242 Law Tac 2 N Law Tac (Encrypted)
12243 Law Tac 3 N Law Tac (Encrypted)
12244 Law Tac 4 N Law Tac (Encrypted)
12246 Detention Center / Ops Y Corrections
12247 Detention Center / Ground Ops N Corrections (possibly outside maintenance use)
12248 Detention Center / Booking Entry Control N Corrections
12249 Corrections / Traffic Control Flagger Crew N Corrections (Directing traffic around a corrections work crew)
12250 Animal Control Department Y Public Works
12251 Law Talk 1 N Law Talk (Encrypted)
12252 Law Talk 2 N Law Talk (Encrypted)
12253 Law Talk 3 N Law Talk (Encrypted)
12254 Law Talk 4 N Law Talk (Encrypted)
12255 ?
12256 ?
12258 ?
12259 ?
12260 ?
12261 Corrections Talk? N Corrections?
12262 Corrections Talk? N Corrections?
12263 Corrections Talk? N Corrections?
12265 ?
12266 Cecil Schools Main Ops N School
12267 Cecil Schools N School
12268 Cecil Schools N School
12269 ?
12270 911 Center Ops N Emergency Ops-Radio Testing
12271 SAFETY? N Emergency Ops
12272 HAZMAT? N Emergency Ops
12273 PIO N Emergency Ops
12274 OPS? N Emergency Ops
12275 PLAN? N Emergency Ops
12276 LOGISTIC? N Emergency Ops
12277 FINANCE? N Emergency Ops
12278 LIASON? N Emergency Ops
12279 HEALTH? N Emergency Ops
12280 NPS1? N Emergency Ops-Roads Flagger
12281 NPS2? N Emergency Ops
12282 NPS3? N Emergency Ops-Transit Talk/PW?
12283 NPS4? N Emergency Ops-"Radio Check" Heard, no RID/UID captured (08/27/2020) Cecil Site
12284 NPS Emergency Button Y Emergency Ops-Non-Public Safety (Monitored by Cecil Dispatch, various dept. ID's observed, Seems to be utilized as an IT Helpdesk TG; ie: "How to turn off the Emergency Button")
12286 Cecil College / Ops N School
12287 Cecil College / Public Safety Y Security
12288 Cecil College / Maintenance N School
12289 ?
12290 ?
12291 ?
12292 Transit Department / Dispatch Y Transportation
12293 Transit N Transportation
12294 Transit N Transportation
12295 Transit N Transportation
12296 Transit N Transportation
12297 Transit N Transportation
12298 Transit N Transportation
12300 ?
12301 Roads Main Ops? N Public Works
12302 Roads Flagger CH 1? N Public Works
12303 Roads Flagger CH 2? N Public Works
12304 Roads North Crew Ops N Public Works
12305 Roads East Crew Ops? N Public Works
12306 Roads Signs Crew Ops? N Public Works
12307 Roads Weed Control Crew Ops? N Public Works
12308 Landfill/Roads Common N Public Works
12309 Solid Waste Management Department / Landfill Ops Y Public Works
12310 ? Public Works
12311 Water Department Ops Y Public Works
12312 Special Event 1 Y Interop
12313 Special Event 2 Y Interop
12314 Special Event 3 Y Interop
12315 ? Interop
12316 ? Interop
12317 ? Interop
12318 ? Interop
12319 ? Interop
12320 ? Interop
12326 ? Interop
12327 ? Interop
12328 Fire Marshal Ops? N Interop
12329 ? Interop
12330 ? Interop
12331 ? Interop
12332 ? Interop
12333 ? Interop
12334 Health Department N Public Works
12335 Health? N Public Works
12336 Health? N Public Works
12337 Health? N Public Works
12339 Health? N Public Works
12341 Health? N Public Works
12342 Health? N Public Works
12343 Health? N Public Works
12344 ?
12345 ?
12346 ?
12347 ?
12348 ?
12349 ?
12350 ?
12351 ?
12352 ?
12360 EMS/Fire Dispatch Y Multi-Dispatch (EMS & Fire)
12361 ?
12385 Elections Ops N Public Works (RID's 2340103, 2340185, 2340191, 2340193, 2340195, 2340197, 2340201, 2340209, 2340211, 2340215, 2340217, 2340219 10/2020 Cecil Site)
12386 Elections? N Public Works (RID 2340185 affiliated 10/31/2020 Cecil Site)
12387 Elections? N Public Works (RID 2340103 affiliated 11/03/2020 Cecil Site)
12388 Elections? N Public Works? (RID 2340021 affiliated 10/29/2020 Cecil Site)
12396 ?
12397 ?
12398 Towns PD Dispatch Y Law Dispatch (Encrypted 06/03/2019) (Was EDACS TG 4737 Patch until 06/27/2019 cutover)
12399 Sheriff Department Dispatch Y Law Dispatch (Encrypted 06/03/2019) (Was EDACS TG 4738 Patch until 06/27/2019 cutover)
12400 Elkton PD Dispatch Y Law Dispatch (Encrypted 06/03/2019) (Was EDACS TG 4745 Patch until 06/27/2019 cutover)

Garrett County Talkgroups

TG Name Submitted Notes
12609 GR EMS 1 (Countywide) Yes Based on GCs training video, Fire/EMS Tac 8 is EMS 1
12610 GR EMS 2 (Backup) Yes Based on GCs training video, Fire/EMS Tac 9 is EMS 2
12611 WV 911 Garrett Not confirmed Zone 1 Switch 11 in Garrett Radio. Only assuming this since 12610 is switch 10.
12631 A RID in the GCSO and MSP range affiliated with this TG.
12632 A RID in the MSP range affiliated with this TG.
12634 Referred to as Tac 3. Unknown what agency. Deputy was on the wrong talkgroup, dispatcher told him he was on tac 3.
12651
12652
12666 Garrett County Ambulance RID was logged on this talkgroup. Possibly GR HD Main
12671
12673 A RID in the GCSO range affiliated with this TG.
12676
12677 Ambulance 925 transmitted on this TG accidentally.
12678
12681
12682 Lots of odd toning happened over this talkgroup from Garrett Central. Unknown what it is for.
12683
12684
12685 Garrett Central testing on this talkgroup. GCSO RIDs logged affiliating with this TG.
12686 Garrett Central testing on this talkgroup. GCSO RIDs logged affiliating with this TG.
12687 Garrett Central testing on this talkgroup. GCSO RIDs logged affiliating with this TG.
Zone 4 GR Roads/PW
12651 GR Roads Main No Unconfirmed
12652 GR Roads Tac 1 No Unconfirmed
12653 GR Roads Tac 2 No Unconfirmed
12656 GR PW Main No GC Roads talked over this talkgroup using the Roads Dept Radio number style.
12657 GR PW Tac 1 No Unconfirmed
12658 GR PW Tac 2 No Unconfirmed
Zone 5 GR BOE 1
Unk GR BOE Main
Unk BOE Tac 1
Unk BOE Tac 2
Unk Accident CH 1
Unk Accident CH 2
Unk Accident CH 3
Unk Accident CH 4
Unk Broadford CH 1
Unk Broadford CH 2
Unk Broadford CH 3
Unk Broadford CH 4
Unk Crellin CH 1
Unk Crellin CH 2
Unk Crellin CH 3
Unk Crellin CH 4
Zone 6 GR BOE 2
Unk Friendsv CH 1
Unk Friendsv CH 2
Unk Friendsv CH 3
Unk Friendsv CH 4
Unk Grantsv CH 1
Unk Grantsv CH 2
Unk Grantsv CH 3
Unk Grantsv CH 4
Unk Route 40 CH 1
Unk Route 40 CH 2
Unk Route 40 CH 3
Unk Route 40 CH 4
Unk Swan M CH 1
Unk Swan M CH 2
Unk Swan M CH 3
Unk Swan M CH 4
Zone 7 GR BOE 3
Unk Yough G CH 1
Unk Yough G CH 2
Unk Yough G CH 3
Unk Yough G CH 4
Unk North M CH 1
Unk North M CH 2
Unk South HS CH 1
Unk South HS CH 2
Unk South HS CH 3
Unk South HS CH 4
Zone 8 Health Dept
12666 GR HD Main No Unconfirmed
12667 GR HD TAC 1 No Unconfirmed
12667 GR HD TAC 2 No Unconfirmed
8191 R 1/2 Event 1 Yes
8192 R 1/2 Event 2 Yes
7941 R 1/2 LHD Yes
Zone 9 GC Transit
12676 GR GRT MAIN No Unconfirmed
12677 GR GRT TAC 1 No Unconfirmed
12678 GR GRT TAC 2 No Unconfirmed
Zone 30 GR Towns
Unk GR Oakland
Unk GR Lake Park
Unk GR Loch Lynn
Unk GR Deer Park
Unk GR Kitzmiller
Unk GR Grantsville
Unk GR Accident
Unk GR Friendsville

Kent County Talkgroups

TG Name Submitted Notes
12816 Emergency Ops?
12905

Queen Anne's County Talkgroups

TG Name Submitted Notes
11310
11317
11325 Encrypted
11326
11328
11332
11336
11340
11342
11345

Talbot County Talkgroups

TG Name Submitted Notes
11531 TB DES 1? No User on TG also used 11507
11563
11567
11568 Users seem to only affiliate with this TG.
11569 User also affiliated with 8134 (Tac 9 Central/NCR) TG.
11689

Washington County Talkgroups

TG Name Submitted Notes
13593
13594
13596
13599

Maryland Department of Transportation Authority (MDTA)

7113
7114
7123
7124
7129
7138
7139
7143
7145
7147
7148
7149
7150
7152
7155
7156
7157
7158
7160
7162
7163
7164
7165
7166
7167
7168
7169
7170 MDTA Road Crew?
7171 MDTA Road Crew?
7172 MDTA Road Crew?
7173 MDTA Crew 2 Maintenance
7174 MDTA Road Crew?
7175 MDTA Road Crew?
7176 MDTA Road Crew?
7177 MDTA Road Crew?
7179 MDTA Road Crew?
7180 MDTA Road Crew?

Maryland Department of Transportation (MDOT) - (State Highway Admin (SHA), MD Port Authority (MPA)

7239
7240
7258
7273
7274
7276
7279
7294

Maryland State Police (MSP)

7317
7345
7346
7347
7348
7360
7361
7395
7429 - Barrack D Bel Air Tac 2/CID? ENC
7430 - Possibly the Western S.T.A.T.E team. TG was active when the S.T.A.T.E team assisted in serving multiple simultaneous search warrants around Garrett County.
7442 - Barrack F North East Tac 2/CID? ENC
7459
7460
7495 - Probable TAC - ENC (AACo site)

Unknown Agency, County, or Department Talkgroups

7655 Unknown State Agency. Appears to be a Wide Area Talkgroup (Seen on many Sites). Users also on 7654, 7656, 7657, 7658.
7656 Unknown State Agency.  Users also on 7654, 7656, 7657, 7658.
7657 Unknown State Agency.  Users also on 7654, 7656, 7657, 7658.
7658 Unknown State Agency.  Users also on 7654, 7656, 7657, 7658.
7659 Unknown Encrypted Talkgroup. RIDs are in the 21455xx range. Seeing it in Garrett County. Same RIDs are seen on 7655
7712 DPSCS. Clear.
7715 DPSCS. Clear.
7815 MEMA. Maybe "South 2?"
8101
8102
8103 (ENC) Statewide Law Tac?
8104
8106
8109
8110
8229 Unknown State Agency Encrypted. Users active on 8229, 8230, 8231, & 8232
8230 Unknown State Agency Encrypted. Users active on 8229, 8230, 8231, & 8232
8231 Unknown State Agency Encrypted. Users active on 8229, 8230, 8231, & 8232
8232 Unknown State Agency Encrypted. Users active on 8229, 8230, 8231, & 8232
8311 Unknown Encrypted TG.
8505
8506
8516 Encrypted. Unknown Agency.
8522
8593
8600
11177
14447

First Responders Interoperable Radio System Team (FIRST)