IDSystemAlphaShortDescriptionNotes
4976Default#4976NoneTalkGroup #4976 
5200Default#5200NoneTalkGroup #5200 
16464DefaultA13 GPDTLNoneA13 Gaithersburg Police Talk? (also channel W2) 
18992DefaultAnimalSheltrNoneAnimal Shelter 
17136DefaultB11 CCVP2NoneB11 Chevy Chase Village Police 2 
16272DefaultB12 TP 2NoneB12 Takoma Park Police 2 (also channel W8) 
16656DefaultC10 RCPD2NoneC10 Rockville Police 2 
17712DefaultC11 CCVTC1NoneC11 Chevy Chase Village Police Tactical 1 
16432DefaultC13 GPDCMNoneC13 Gaithersburg Police Command? (also channels W1 and 73I) 
17104DefaultCCVP1NoneChevy Chase Village Police 1 (A11) 
17872DefaultH1 HDSK1NoneH1 Computer Help Desk 1 (also channel 76N) 
17904DefaultH2 HDSK2NoneH2 Computer Help Desk 2 (also channel 76O) 
17616DefaultH3 RADIONoneH3 Radio Communications - Radio Shop (also channel 76P) 
6992DefaultMC CHARTNoneCoordinated Highways Action Response Team (CHART) 
3664DefaultMCFR 71C I30None71C Incident 30 
3696DefaultMCFR 71D I31None71D Incident 31 
3728DefaultMCFR 71E I32None71E Incident 32 
3760DefaultMCFR 71F A30None71F Announcement 30 
3792DefaultMCFR 71G I40None71G Incident 40 
3824DefaultMCFR 71H I41None71H Incident 41 
3856DefaultMCFR 71I I42None71I Incident 42 
3888DefaultMCFR 71J A40None71J Announcement 40 
18160DefaultMCFR 71KNone71K Alternate 
3920DefaultMCFR 72F I50None72F Incident 50 
3952DefaultMCFR 72G I51None72G Incident 51 
3984DefaultMCFR 72H I52None72H Incident 52 
4016DefaultMCFR 72I A50None72I Announcement 50 
4048DefaultMCFR 72J I60None72J Incident 60 
4080DefaultMCFR 72K I61None72K Incident 61 
4112DefaultMCFR 72L I62None72L Incident 62 
4144DefaultMCFR 72M A60None72M Announcement 60 
17968DefaultMCFR 72Q HRNNone72Q Hospital Radio Network 
18320DefaultMCFR 73CNone73C Special Ops 10 
18352DefaultMCFR 73DNone73D Special Ops 11 
18416DefaultMCFR 73FNone73F Special Ops 20 
18448DefaultMCFR 73GNone73G Special Ops 21 
18480DefaultMCFR 73HNone73H Special Ops 22 
18512DefaultMCFR 73INone73I Special Ops Administration 
4816DefaultMCFR 76A StfNone76A Senior Staff 
3312DefaultMCFR 76B OANone76B Operations Administration 
5008DefaultMCFR 76E CENone76E Code Enforcement 
5456DefaultMCFR 76F CMFNone76F Central Maintenance Facility 
5488DefaultMCFR 76G TA1None76G Public Safety Training Academy 1 
5520DefaultMCFR 76H TA2None76H Public Safety Training Academy 2 
5552DefaultMCFR 76I TA3None76I Public Safety Training Academy 3 
5584DefaultMCFR 76J TA4None76J Public Safety Training Academy 4 
5776DefaultMCFR 76K LF1None76K Local Fire Rescue Departments 1 
5808DefaultMCFR 76L LF1None76L Local Fire Rescue Departments 2 
3248DefaultMCFR 76M AdmNone76M Administration 
3072DefaultMCFR 78C B1None78C/7B1C Battalion 1 Admin/Training 
3088DefaultMCFR 78D B2None78D/7B2C Battalion 2 Admin/Training 
3104DefaultMCFR 78E B3None78E/7B3C Battalion 3 Admin/Training 
5840DefaultMCFR 78F B4None78F/7B4C Battalion 4 Admin/Training 
5872DefaultMCFR 78G B5None78G/7B5C Battalion 5 Admin/Training 
3280DefaultMCFR 79H H-ANone79H Hospital Announcement 
3344DefaultMCFR 7ANoneFire/EMS Dispatch 
3376DefaultMCFR 7BNoneFire/EMS Operations 
1952DefaultMCFR 7B1DNone7B1D Fire Station 1 
1984DefaultMCFR 7B1ENone7B1E Fire Station 2 
2336DefaultMCFR 7B1FNone7B1F Fire Station 12 
2432DefaultMCFR 7B1GNone7B1G Fire Station 15 
2464DefaultMCFR 7B1HNone7B1H Fire Station 16 
2560DefaultMCFR 7B1INone7B1I Fire Station 19 
2720DefaultMCFR 7B1JNone7B1J Fire Station 24 
3056DefaultMCFR 7B1KNone7B1K Fire Station 54 
19184DefaultMCFR 7B1ONone7B1O Battalion 1 Announcement 
2144DefaultMCFR 7B2DNone7B2D Fire Station 6 
2176DefaultMCFR 7B2ENone7B2E Fire Station 7 
2272DefaultMCFR 7B2FNone7B2F Fire Station 10 
2304DefaultMCFR 7B2GNone7B2G Fire Station 11 
2592DefaultMCFR 7B2HNone7B2H Fire Station 20 
2784DefaultMCFR 7B2INone7B2I Fire Station 26 
2896DefaultMCFR 7B2JNone7B2J Fire Station 30 
2768DefaultMCFR 7B2KNone7B2K Fire Station 41 
2992DefaultMCFR 7B2LNone7B2L Fire Station 50 
3008DefaultMCFR 7B2MNone7B2M Fire Station 51 
3024DefaultMCFR 7B2NNone7B2N Fire Station 52 
19024DefaultMCFR 7B2ONone7B2O Battalion 2 Announcement 
2048DefaultMCFR 7B3DNone7B3D Fire Station 3 
2208DefaultMCFR 7B3ENone7B3E Fire Station 8 
2688DefaultMCFR 7B3FNone7B3F Fire Station 23 
2816DefaultMCFR 7B3GNone7B3G Public Service Training Academy/Fire Station 27 
1971DefaultMCFR 7B3HNone7B3H Fire Station 28 
2912DefaultMCFR 7B3INone7B3I Fire Station 31 
2928DefaultMCFR 7B3JNone7B3J Fire Station 32 
2944DefaultMCFR 7B3KNone7B3K Fire Station 33 
3040DefaultMCFR 7B3LNone7B3L Fire Station 53 
19040DefaultMCFR 7B3ONone7B3O Battalion 3 Announcement 
2080DefaultMCFR 7B4DNone7B4D Fire Station 4 
2112DefaultMCFR 7B4ENone7B4E Fire Station 5 
2528DefaultMCFR 7B4FNone7B4F Fire Station 18 
2624DefaultMCFR 7B4GNone7B4G Fire Station 21 
2752DefaultMCFR 7B4HNone7B4H Fire Station 25 
2832DefaultMCFR 7B4INone7B4I Fire Station 40 
2976DefaultMCFR 7B4JNone7B4J Fire Station 42 
19056DefaultMCFR 7B4ONone7B4O Battalion 4 Announcement 
2240DefaultMCFR 7B5DNone7B5D Fire Station 9 
2368DefaultMCFR 7B5ENone7B5E Fire Station 13 
2400DefaultMCFR 7B5FNone7B5F Fire Station 14 
2496DefaultMCFR 7B5GNone7B5G Fire Station 17 
2656DefaultMCFR 7B5HNone7B5H Fire Station 22 
2880DefaultMCFR 7B5INone7B5I Fire Station 29 
2960DefaultMCFR 7B5JNone7B5J Fire Station 34 
2864DefaultMCFR 7B5KNone7B5K Fire Station 35 
19072DefaultMCFR 7B5ONone7B5O Battalion 5 Announcement 
3408DefaultMCFR 7CNoneIncident 10 
3440DefaultMCFR 7D In11None7D Incident 11 
3472DefaultMCFR 7E In12None7E Incident 12 
3504DefaultMCFR 7F An10None7F Announcement 10 
3536DefaultMCFR 7GNoneIncident 20 
3568DefaultMCFR 7H In21None7H Incident 21 
3600DefaultMCFR 7I In22None7I Incident 22 
3632DefaultMCFR 7J An20None7J Announcement 20 
18096DefaultMCFR 7KNoneAlternate 
4752DefaultMC IMT 10NoneIMT 10 
4784DefaultMC IMT 11NoneIMT 11 
5040DefaultMC IMT 12NoneIMT 12 
4464DefaultMC IMT 1 CmdNoneIMT 1 Command 
4496DefaultMC IMT 2 OpsNoneIMT 2 Operations 
4528DefaultMC IMT 3 LogNoneIMT 3 Logistics 
4560DefaultMC IMT 4NoneIMT 4 
4592DefaultMC IMT 5NoneIMT 5 
4624DefaultMC IMT 6NoneIMT 6 
4656DefaultMC IMT 7NoneIMT 7 
4688DefaultMC IMT 8NoneIMT 8 
4720DefaultMC IMT 9NoneIMT 9 
1680DefaultMC J10 PS3NoneJ10 Public Safety Coordination 3 
15408DefaultMC J11 PS4NoneJ11 Public Safety Coordination 4 
2416DefaultMC J12 PSAncNoneJ12 Public Safety Announcement 
1744DefaultMC J1 SpEvt1NoneJ1 Special Events 1 
1776DefaultMC J2 SpEvt2NoneJ2 Special Events 2 
1808DefaultMC J3 SpEvt3NoneJ3 Special Events 3 
16176DefaultMC J4 SpEvt4NoneJ4 Special Events 4 
15696DefaultMC J5 SpEvt5NoneJ5 Special Events 5 
17200DefaultMC J6 SpEvt6NoneJ6 Special Events 6 
32240DefaultMC J7 SE AnnNoneJ7 Special Events Announcement 
1616DefaultMC J8 PS1NoneJ8 Public Safety Coordination 1 
1648DefaultMC J9 PS2NoneJ9 Public Safety Coordination 2 
16144DefaultMC L10 LGCD4NoneL10 Coordination 4 
2512DefaultMC L11 LGC-ANoneL11 Coordination Announcement 
6256DefaultMC L16 911NoneL16 911 
6160DefaultMC L1 LGEM1NoneL1 Emergency 1 
6192DefaultMC L2 LGEM2NoneL2 Emergency 2 
6224DefaultMC L3 LGEM3NoneL3 Emergency 3 
16208DefaultMC L4 LGEM4NoneL4 Emergency 4 
15856DefaultMC L5 LGEM5NoneL5 Emergency 5 
32272DefaultMC L6 LGEM-ANoneL6 Emergency Announcement 
6096DefaultMC L7 LGCRD1NoneL7 Coordination 1 (Police Abandoned Car Unit) 
6128DefaultMC L8 LGCRD2NoneL8 Coordination 2 
16112DefaultMC L9 LGCRD3NoneL9 Coordination 3 
17072DefaultMC P8 TalkaroundNoneP8 Talkaround 
17040DefaultMC P9 PrkCrdNoneP9 Parks Coordination 
14288DefaultMCPD 14288NonePolice 
15568DefaultMCPD 15568NonePolice Training 
15952DefaultMCPD 15952NonePolice Training 
16048DefaultMCPD 16048NonePolice Training 
14736DefaultMCPD 1DNoneRockville Dispatch/Ops 
14832DefaultMCPD 2DNoneBethesda Dispatch/Ops 
14928DefaultMCPD 3DNoneSilver Spring Dispatch/Ops 
15024DefaultMCPD 4DNoneWheaton Dispatch/Ops 
15120DefaultMCPD 5DNoneGaithersburg Dispatch/Ops 
15216DefaultMCPD 6DNoneGermantown Dispatch/Ops 
13136DefaultMCPD A7 TacANoneA7 Tactical A (also channels E7 and F8) 
32656DefaultMCPD A8 DeskNoneA8 Desk 
14800DefaultMCPD B1 Ops1NoneB1 District 1 
14896DefaultMCPD B2 Ops2NoneB2 District 2 Operations 
14992DefaultMCPD B3 Ops3NoneB3 District 3 Operations 
15088DefaultMCPD B4 Ops4NoneB4 District 4 Operations 
15184DefaultMCPD B5 Ops5NoneB5 District 5 Operations 
15280DefaultMCPD B6 Ops6NoneB6 District 6 Operations 
13168DefaultMCPD B7 TacBNoneB7 Tactical B (also channels E8 and F9) 
13264DefaultMCPD C7 TacCNoneC7 Tactical C (also channel F10) 
14192DefaultMCPD C8 CATNoneC8 Centralized Auto Theft Team 
13872DefaultMCPD C9 WrntNoneC9 Fugitive/Warrant Unit 
14000DefaultMCPD D10 TchNoneD10 Technology Division 
13968DefaultMCPD D11 ECCNoneD11 Emergency Communications Center 
14096DefaultMCPD D1 ISBNoneD1 Investigative Services Bureau Operations 
14128DefaultMCPD D2CIDAdNoneD2 Criminal Investigations Division Administration 
14160DefaultMCPD D3CIDOpNoneD3 Criminal Investigations Division Operations 
15504DefaultMCPD D4 AnimNoneD4 Animal Services Division 
13776DefaultMCPD D5 TrA1NoneD5 Training Academy 1 
13808DefaultMCPD D6 TrA2NoneD6 Training Academy 2 
13840DefaultMCPD D7 TrA3NoneD7 Training Academy 3 
13904DefaultMCPD D8MgAdmNoneD8 Management Administration? (used by Alcohol Enforcement Unit) 
13936DefaultMCPD D9MgSupNoneD9 Management Supervisors? 
13488DefaultMCPD E10SOD1NoneE10 Special Operations Division 1 
13520DefaultMCPD E11SOD2NoneE11 Special Operations Division 2 
13456DefaultMCPD E9SODAdNoneE9 Special Operations Division Administration 
32112DefaultMCPD G1PINC1NoneG1 District 1 Major Incident 
32144DefaultMCPD G2PINC2NoneG2 District 2 Major Incident 
32176DefaultMCPD G3PINC3NoneG3 District 3 Major Incident 
32208DefaultMCPD G4PINC4NoneG4 District 4 Major Incident 
14608DefaultMCPD Int AffNoneOffice of Internal Affairs 
16784DefaultMCPSSecurityNonePublic Schools Security 
17648DefaultMC RadTest2NoneRadio Communications - Test 2 
7056DefaultMC TMC 1NoneTraffic Management Center 1 
7088DefaultMC TMC 2NoneTraffic Management Center 2 
16720DefaultMdTA ICCMnt16720NoneIntercounty Connector - Maintenance/Snow Plows 
32688DefaultMdTA ICCMnt32688NoneIntercounty Connector - Maintenance/Snow Plows 
16688DefaultMdTA ICC PDNoneIntercounty Connector - Police 
1712DefaultMoCollegSecNoneMontgomery College Security (all campuses interoperablility) 
32496DefaultMSP RockNoneMaryland State Police Rockville 2(B9) 
32464DefaultMSP Rock 1NoneMaryland State Police Rockville 1 (A9) 
5136DefaultNIST 5136NoneFire? 
5264DefaultNISTAnnounceNoneNA Announcement 
5232DefaultNIST EmrgncyNoneNE Emergency 
5104DefaultNIST FireNoneNF Fire 
5072DefaultNIST PoliceNoneNP Police 
16976DefaultParkPDNonePark Police dispatch 
17008DefaultPark PD TacNoneTactical 
32336DefaultPDIntop32336NoneRegional Police Interoperability (used for presidential motorcade) 
17840DefaultRadio 17840NoneRadio Communications 
17680DefaultRadio Test 1NoneRadio Communications - Test 1 
16624DefaultRockvillePDNoneRockville Police 1 (B10) 
15600DefaultS10 CIRCTNoneS10 Circuit Court 
15664DefaultS11 RDCNoneS11 Rockville District Court 
15632DefaultS12 SSDCNoneS12 Silver Spring District Court 
15536DefaultS16 SHAPBNoneS16 Announcement 
15888DefaultS1 SHFUGNoneS1 Fugitive/Warrant Unit 
15824DefaultS2 SHDVNoneS2 Domestic Violence Unit 
15792DefaultS3 CIVILNoneS3 Civil Process Service 
15760DefaultS4 SHCSUNoneS4 Child Support Unit 
16016DefaultS9 JCSNoneS9 Judicial Center Security 
17744DefaultTelephoneSvcNoneTelephone Services 
16240DefaultTkPk PDNoneTakoma Park Police 1 (A12) 
16400DefaultW10 TPTC2NoneW10 Takoma Park Police Tactical 2 
16752DefaultW13 RCLG3NoneW13 Rockville Local Government 3 
16528DefaultW4 GPDTC2NoneW4 Gaithersburg Police Tactical 2 
16560DefaultW5 GAIT1NoneW5 Gaithersburg Local Government 1 
16592DefaultW6 GAIT2NoneW6 Gaithersburg Local Government 2 
16336DefaultW9 TPTC1NoneW9 Takoma Park Police Tactical 1 
32528DefaultX1 DCTYWNoneX1 Washington DC Metropolitan Police Citywide Patch 
32560DefaultX2 NIHXPNoneX2 National Institutes of Health Police Patch 
32592DefaultX3 WMATANoneX3 Washington Metropolitan Area Transit Authority Police Patch 
15440DefaultZ11 PG10NoneZ11 Prince George's County Police Channel 10 Patch 
15472DefaultZ12 PG8NoneZ12 Prince George's County Police Channel 8 Patch 
32304DefaultZ13 PGCRDNoneZ13 Prince George's County Police CRD?