Joint National Capital Region System


System Name:Joint National Capital Region
Location:Various, DC VA MD
County:17 counties
System Type:Project 25 Standard
System Voice:APCO-25 Common Air Interface Exclusive

System ID List

System ID   WACN  
  580A0  


Misc System Information








Site 00F
As reported by N1MLZ:
BASE - 136.000 Mhz
STEP - 12.5 khz
OFFSET - 0
Uniden BCD396T and 996T scanners are programmed to recognize system IDs and display a corresponding name. Site 008-0101 will also display "Los Angeles Util". This is due to Uniden programming the scanners to recognize this ID as the Los Angeles Utilities TRS.
Site 00C-0101 will also display "Signal Hill" because of the Signal Hill, City of (Police & Municipal Services) System .
Sites 010-0202 and 010-0303 will also display "Kitsap County" because of the Kitsap County Local Government System.
I-calls are used on this system. Frequently used by Ft. Detrick personnel.
http://www.macom-wireless.com/Channels/Channels%20v7iss3.pdf
Google Earth location file

System Frequencies
Red* are Primary Control Channels | Blue* are alternate control channels | Click a Site Name for additional site information

SiteNameFreqs       
001-0101 Fort Belvoir,VA381.67500* 381.82500* 381.97500* 385.01250* 385.21250 385.88750 386.18750 386.33750
001-0202 NSWC Indian Head,MD380.45000* 380.76250* 381.07500 381.42500 381.70000      
001-0303 Bolling AFB,DC 386.06250* 386.96250* 388.26250 388.88750 389.16250 389.23750 389.48750*  
001-0404 NAS Patuxent River,MD380.43750 380.86250 386.30000*          
001-0505 NSWC Dahlgren,VA380.46250 380.91250 385.17500* 385.68750* 385.97500*      
001-0606 Bethesda NNMC,MD 385.08750* 385.32500* 385.72500  385.93750  387.17500  387.47500* 387.97500   
001-0707 Quirauk Mountain,MD ("Site C")380.66250 385.71250* 387.25000*          
001-0808 Possibly Wallops Island,VA388.11250*              
001-0909 US Naval Academy,MD386.31250* 386.58750* 386.76250 388.02500 388.38750*        
002-0101 Ft Myer,VA 380.06250 380.32500* 380.37500 380.62500 380.67500 380.82500 380.97500 381.08750 381.23750*
    381.28750 381.62500* 381.77500 381.92500          
002-0202 Ft McNair,DC?380.21250* 380.52500* 380.77500 381.13750          
005-0101 Raven Rock/Site-R,PA385.02500* 385.96250 387.37500* 387.73750
006-0101 Ft. Detrick,MD385.70000* 385.80000* 385.95000 387.23750* 387.53750 387.63750
007-0101 Fort Meade,MD380.38750* 380.55000* 380.83750* 380.98750* 381.32500* 381.78750
007-0202 Army Research Lab Adelphi,MD389.57500*          
008-0101 Tysons Corner,VA380.07500* 380.42500* 380.72500          
009-0101 Silver Hill,MD380.27500* 380.57500* 380.87500 381.7375        
010-0202 NGA Bethesda, MD385.86250* 387.18750 387.46250 387.78750* 389.07500
010-0303 NGA Reston, VA386.01250* 386.93750* 388.73750*    
010-0404 Probable -DMA St Louis, MO380.57500* 381.97500*      
010-0505 Possibly Scott AFB, IL 385.51250*        
00A-0101 Ft AP Hill,VA385.78750* 387.22500* 387.52500 387.82500 389.12500 389.30000
00B-0101 Ft. Hamilton ,NY380.07500 380.27500 380.42500* 380.57500 380.72500
00C-0101 Walter Reed AMC,DC385.71250* 385.91250* 386.21250* 386.56250* 386.81250*
00D-0101 Germantown,MD380.12500* 380.47500* 380.48750* 380.93750*
00F-0101 West Point,NY Site 1138.03750 138.18750 138.33750 138.51250 138.68750 139.03750 139.18750
00F-0202 West Point,NY Site 2138.11250 139.33750 139.48750 139.63750 140.66250*    

System Talkgroups

Walter Reed Army Medical CenterTalkgroups

DEC HEX Mode  Alpha TagDescriptionTag  Sites  
2   002   D    Police  Law Dispatch 00C,002-0101, 008  
3   003  D    Unknown   00C 
5   005   D    Fire  Fire Dispatch 00C,008  
6   006   D    Fire Alternate  Fire-Tac 00C 
7   007   D    Fire 3  Fire-Tac 00C 
8   008  D    Unknown   00C 
9   009  D    Mass Casualty  Emergency Ops 00C 
11   00b   D    Roads and Grounds  Public Works 00C 
15   00f   D    Security  Security 00C 
17   011   D    Security Desk  Security 00C,008  
18   012  D    Unknown   00C  
19   013  D    Unknown   00C,008  
23   017  D    Unknown   00C 
31   019     Unknown   00C 
32   020     Security, "Shepard" units   00C 


Fort Belvoir Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  Sites  
100   064   D     Fire  Federal 001-0101,008  
101   065   D     Fire Alternate  Federal 001-0101 
102   066   D     Military Police  Federal 001-0101,008  
103   067   D     Military Police Alternate  Federal 001-0101 
105   069   D     --  -- 001-0101 
108   06c   D     Security - Gates  Federal 001-0101 
110   06e   D     Airfield Ops  Federal 001-0101 
111   06f   D     Engineering/Maintenance  Federal 00D,001-0101 
112   070   D     Security  Federal 001-0101 
113   071   D     Engineering/Maintenance  Federal 001-0101 
114   072   D     Engineering/Maintenance  Federal 001-0101, 008-0101 
160   0a0   D   Ft Belvoir PD  "Enforcer"units, replaces TG 102   001-0101, 002-0101 
161   0a1   D   Ft Belvoir PD     001-0101 
162   0a2   D   Ft Belvoir PD     001-0101, 002-0101,008-0101 
163   0a3   D   Ft Belvoir PD Tac     001-0101 

Misc Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  Sites  
115   073   D   Radio Techs  Radio Technicians  Federal 00D,006,008  
120   078   D     Unknown  Federal 001-0101 
126   07e   D     Fairfax County Police Ch. 2/6 (Mount Vernon/Franconia) Patch  Federal 008-0101  
128   080   D     Used during Army 10-miler  Federal  001-0101 
129   081   D     Unknown 8/28/07  Federal 001-0101 
130   082   D     Security  Federal 001-0101 
131   083   D   Radio Techs  Radio Technicians  007-0101 
133   085   E     Unknown Encryped  008-0101  
135   087   D  JADOC  Joint Air Defense Ops Center-remote sites encryped    001-0101, 008, 009, 002-0101, 00C, 00D  
136   088   E     Unknown-related to TG 150. Have heard "FTC ALMAR Radio Check". Checks are conducted hourly.   00D,008-0101  
150   096   E     Unknown, hourly radio checks  008-0101  

Pentagon, Fort Myer and Fort McNair Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  Sites  
201   0c9   E   PFPA Ch 1  Pentagon Force Protection Agency  00D,001-0101, 001-0707, 002-0101/0202, 005-0101, 008-0101, 009-0101  
202   0ca   E   PFPA Ch 2  Pentagon Force Protection Agency   00C,002-0101/0202, 008-0101, 009-0101  
203   0cb   D   PFPA Ch 3  Some encryption, used during USAF '06 and Pentagon 9/11/08 memorial dedications   001-0101,002-0202,008-0101 
204   0cc   D     Some encryption, used during USAF '06 and Pentagon 9/11/08 memorial dedications   002-0202, 008-0101 
207   0cf   E       002-0202, 009-0101 
208   0d0       Used during Pentagon 9/11/08 memorial dedication   008-0101 
216   0d8       Used during Pentagon 9/11/08 memorial dedication   008-0101 
220   0dc   E     12/21/06   008-0101  
230   0e6   E        002-0101  
231   0e7   E        002-0101/202, 008-0101  
240   0f0   E     8   002-0101/0202  
231   0e7   E     5/2/08   008  
243   0f3   D     Logged with UT   008-0101  
245   0f3   E     Logged 10/29/2007   002-0101  
254   0fe   E        002-0101  
258   102   D     Some encryption, heard during USAF memorial dedication   002-0101/0202, 001,008  
259   103   D     Logged with UT    008-0101  
271   10f   D     Engineering    008-0101,002-101  
290   122   D   Arl FD Sim  Arlington Co Fire Simulcast    002-0101  
292   122   D   PMARS   PMARS patch    008-0101  
303   12f   D   Ft Myer IOC Ft Myer Installation Operations Center   008-0101  
306   132   D   Ft Myer FD 1  Ft Myer "Fire Ops 1"   00D,001-0101,008-0101  
309   135   D     Ft Myer Charlie units "C3A"   002-0101  
310   136   D     Ft McNair TCP units,Rover-57, MikePapa, parking cars, 2nd avenue   002-0101  
311   137   D   Ft Myer PD Ft. Myer Military Police/Security   001, 002-0101/0202,00D 
312   138   D   Ft Myer PD Ft. McNair Police   002-0101/0202 
315   13b   D   Ft Myer PD Ft. Myer Police probably   002-0101/0202 
324   144   D     Heard during Ford funeral   002-0101,009 
330   14a   D     Unknown   008-0101  
381   17d       Not sure if valid   001-0808  
385   181          001-0303  
8126   1fbe   D   Ft Myer PD  Ft Myer Police    002-0101  

Joint Forces HQ National Capital Region Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  Sites  
400   190   D     JFHQ-NCR Command  Federal  008  
401   191   D     JFHQ-NCR  Federal  009 
404   194   D   JFHQ-NCR SE  Used during Army B-Day Run '08 at Ft Myer, "TCP" units, Run Control and medics. Army 10-miler, mobile(?) units calling out race leaders 10/5/08   Federal  001-0101,002-0101 
406   196   D   JFHQ-NCR SE  Used during Army B-Day Run '08 at Ft Myer. "Bus Control", buses, Run Control, parking   Federal  002-0101 
409   199   E     JFHQ-NCR  Federal  008  
411   19b   D     JFHQ-NCR  Federal  002-0101, 009  
412   19c   D   JFHQ-NCR SE  Belvoir military K9 comp 8/26/08   Federal  001-0101,002-0101 
415   19f   D     JFHQ-NCR Used during Army 10-miler and previously. "Defender Main" "Noble Main" and other Noble units on LMR, talk about waterpoints, catering truck   Federal  001-0101,002-0101,008,009 
418   1a2   D     JFHQ-NCR Convoy  Federal  008  
420   1a4   D     JFHQ-NCR  Federal  00D, 002-0101 
426   1aa   D     JFHQ-NCR Transportation  Federal  002-0101,002-0202 
429   1ad   D     JFHQ-NCR (Ford funeral 12/31/06)  Federal  00A,002-0101,009 
431   1af   D   JFHQ-NCR SE  TOG medic units during Army B-Day Run 2008  Federal  00A,002-0101 
432   1b0   D     JFHQ-NCR (ref to arms room)  Federal  00A 
439   1b7   D     JFHQ-NCR TOC - Army 10-miler 10/5/08, Callsigns="Guardian Oscar","Guardian X-Ray","Noble Control", "33Sierra","33Hotel"  Federal  00D,001-0101,008 
440   1b8   D     JFHQ-NCR   Federal  008  
441   1b9   D     JFHQ-NCR   Federal  00D,008  
450   1c2   D   Guardian Ops; JFHQ-NCR "Guardian Ops"  Federal  008  
454   1c6   D     JFHQ-NCR Belvoir Training Exercise (5/30/08)  Federal  001  
455   1c7   D     JFHQ-NCR Belvoir Training Exercise (5/30/08)  Federal  001  
456   1c8   D     JFHQ-NCR Belvoir Training Exercise (5/30/08)  Federal  001  
460   1cc   D     JFHQ-NCR Army 10-miler (10/5/08)- Talking about flightplans and stuff for flight of three Skyhawks for flyover and Golden Knights jumps  Federal  001-0101,008  
473   1d9   D     JFHQ-NCR Convoy  Federal  00A,00D,001,008  
474   1da   D     JFHQ-NCR Convoy  Federal  00D,008,001  
477   1dd   D     JFHQ-NCR Convoy. Also used during Army 10-miler. "C-6" to "Defender Main"  Federal  ,001-0101,002-0101  
479   1df   D     JFHQ-NCR  Federal  002-0101  
480   1e0   D     JFHQ-NCR Army 10-miler (10/5/08)- Mentioned Pentagon parking lot  Federal  001-0101,  
482   1e2   D    JFHQ-NCR Ceremonial Ops  Federal  002-0101,002-0202 
483   1e3   D    JFHQ-NCR 12/31/06  Federal  002-0101 
485   1e5   D   JFHQ Ops  JFHQ-NCR "Operations"  Federal  001,002-0101,008  
490   1ea   D    JFHQ-NCR   Federal  002-0101  

Site R Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  Sites  
508   1fc   D    "Control" Security (provided by Pentagon Force Protection Agency)   00D,005,006,008,009 
522   20a   D    Unknown   008-0101 

Ft. Detrick Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  Sites  
600   258   D    Unknown   006 
602   25a   D    Unknown   006 
606   25e   D    Unknown   006 
608   260   D    Unknown   006 
609   261   D    Electrical Maintenance   00D,006,008 
610   262   D    Ft. Detrick Police Dispatch   006 
611   263   D    Ft. Detrick Police Tac 2   006 
612   264   D    Ft. Detrick Police Tac   006 
615   267   D    Unknown   006 
637   27d   D    Unknown   006 
639   27f   D    Unknown   006 
644   284  D    Frederick County Fire Admin Patch    006 
645   285   D    Frederick County EMS-50 Patch    006 
649   289   D     Uknown    006 
650   28a   D    Frederick County Fire Dispatch Patch    006 
651   28b   D    Frederick County EMS-10 Patch   006 
652   28c   D    Frederick County Fire Tac-20 Patch   006 
653   28d   D    Frederick County Fire Tac-30 Patch   006 
654   28e   D    Frederick County Sheriff Dispatch Patch   006 
659   293   D    Maintenance   006 
669   29d   D    Security   006 

Ft. Meade Fire/EMS Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  Sites  
700   2bc   D   Fire Disp 1  Fire Dispatch "Ops-1"   007-0101 
701   2bd   D     Fire "Ops-2"   007-0101 
702   2be   D     EMS   007-0101 
705   2c1   D   EMS Ops 1  EMS "Ops-1"  EMS Dispatch 007-0101 
706   2c2   D     Fire Administration   007-0101 
751   2ef   D   Fire Admin  Fire Admin  Fire-Tac 007-0101 
779   30b   D     Fire "R&E Channel"   007-0101 
8638   21be   D     Fire   007-0101 
8639   21bf   D     Fire   007-0101 
8640   21c0   D     Fire 2?   007-0101 
8644   21c4   D     Fire   007-0101 

Ft. Meade Law Enforcement Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  Sites  
711   2c7   D    Military Police   001,007-0101 
712   2c8   D    Military Police Tactical 2   007-0101 
713   2c9   D    Traffic   007-0101 
714   2ca   D    Military Police 3 / Investigators   007-0101 
715   2cb   D    NCIC Operations   007-0101 
723   2d3   D    Law Enforcement?   007-0101 
740   2e4   D    Canine   007-0101 
746   2ea          007-0101  
748   2ec   D    Military Police Tactical 4   007-0101 
749   2ed   D    Ch. 9 Police Talk   007-0101 
752   2f0   D    Supervisors   007-0101 
753   2f1   D    Wachenhut Security (Gates)   007-0101 
754   2f2   D    Desk Operations   007-0101 
8627   21b3   D    Military Police Dispatch (usually talkgroup 711)   007-0101 

Ft Meade Services Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  Sites  
720   2d0   D  Telecomm  Telecommunications   007-0101 
721   2d1   D  Telecomm  Telecommunications   007-0101 
726   2d6   D  PW  Public Works?   007-0101 
746   2ea   D  EOC  Emergency Operations Center   007-0101 
760   2f8   D   Admin Ch Admin Channel  007-0101,00A 

Unknown Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  Sites  
851   353   D    ??   008 
852   354   D    ??   008  
900   384   E    Heard during USAF memorial dedication   002-0202,008 
908   38c   D    Heard during USAF memorial dedication   002-0202 
909   38d   E     Heard during USAF memorial dedication    002-0202 
1302   516           008 
1801   709       Adelphi ARL site    007-0202  
2103   837         008-0101  
2104   838   E         002-0101  
2107  83b      Logged on USNA site   001-0909 
2109   83d         008-0101  
2114   842  E        002-0101  
8032   1f60      One user logged with UT    008-0101  
8035   1f63      Two users logged with UT    008-0101  
8036  1f64         008-0101 

Fort AP Hill Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  Sites  
1000   3e8   D   Fueling  Fueling  Military 00A 
1004   3ec   D   RngCtrl 1004  Range Control  Military  00A 
1005   3ed   D   RngCtrl 1005  Range Control  Military  00A 
1006   3ee   D   RngCtrl 1006  Range Control  Military  00A 
1009   3f1   D   Train Base  Training Base  Military  00A 
1012   3f4   D   RngCtrl 1012  Range Control  Military  00A 
1013   3f5   D   Police/PMO  Police/PMO  Military  00A,001 
1014   3f6   D     Unknown 7/15/07  Military  00A 
1018   3fa   D   Fire  Fire  Military  00A 
1020   3fc   D   Safety Ch  Safety Channel  Military  00A 
1022   3fe   D   Eng Base  Engineer Base  Military  00A 
1035   40b   D     Unknown 6/28/07  Military  00A 
1036   40c   D     Unknown 6/28/07  Military  00A 
1054   41e   D   DES 911  DES 911 Channel  Military  00A 
1056   420   D   APH StateEMS  Statewide EMS (155.2050) Patch   Military  00A 
1058   422   D   Caroline FD  Caroline County Fire Dispatch Patch  Military  00A 
1059   423   D   Caroline SO  Caroline County Sheriff Dispatch Patch  Military  00A 
1060   424   D   HEAR Patch  HEAR (155.3400) Patch  Military  00A 
1061   425   D   SIRS Patch  SIRS Patch  Military 00A 
1070   42e   D   EquipTest 1  Weapons/Equipment Testing (Ch. 1)-Unknown-vehicle movement 6/28/07  Military  00A 
1071   42f   D   EquipTest 2  Weapons/Equipment Testing (Ch. 2)-Unknown-vehicle movement 6/28/07  Military  00A 
1076   434   D   EquipTest   Weapons/Equipment Testing   Military  00A 
1080   438   D   Net Alpha    Military  00A 
1081   439   D   Net Bravo    Military  00A 
1090   442   D   Train 1090  Training  Military  00A 
1091   443   D   Train 1091  Training  Military  00A 
1092   444   D   Train 1092  Training  Military  00A 
1093   445   D   Train 1093  Training  Military  00A 
1094   446   D   Train 1094  Training  Military  00A 
1095   447   D   Train 1095  Training  Military  00A 
1097   449   D   Train Ch 8  Training (Channel 8)  Military  00A 

Fort Hamilton Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  Sites  
1100   44c   D   Military Police  Police/Security  Law Dispatch 00B 
1116   45c   D   Radio Testing     00B 

National Geospatial-Intelligence Agency and NIMA Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  Sites  
1611   64b   D  Security  Security -some encryption   010-0202 
1612   64c   D    Security   010-0202 
1616   650   D    Security   010-0202 
1621   655   E    Unknown   010-0303 
1622   656   E    Unknown   010-0303 
1644   66C      Defense Mapping Agency Aerospace Center, St. Louis, MO   010-0404 
1654   676   E    Unknown   010-0303, 001-0303 

Bolling AFB Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  Sites  
1651   673   E    Unknown, probably not related to Bolling   001-0303 
10001   2711   E    Unknown   001-0303 
10301   283d   E    Unknown   001-0303 

Patuxent NAS Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  Sites  
        No activity noted on this site     

Dahlgren NSWC Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  Sites  
        No activity noted on this site     

Bethesda National Naval Medical Center Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  Sites  
22352  5750  D  NNMC  Possibly bldg maintenance, "BF-#" units    001-606 
22361  5759  D  Fire Inspectors      001-0606 
22368  5760  D  NNMC      001-0606 
22373  5765  D  NNMC      001-0606 
22375  5767  D  NNMC      001-0606 
22379  576b  D  Fire Main    Fire Dispatch  001-0606 
22380  576c  D  NNMC  "Spectre" units    001-0606 
22382  576e  D  NNMC  Likely police    001-0606 
22399  577f  D  NNMC Police  Possibly "Channel 4"  Law Dispatch  001-0606 

US Naval Academy Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  Sites  
22500   57e4  D   USNA       001-0909 
22501   57e5  D   USNA Police     Law Dispatch  001-0303,001-0909 
22502   57e6  D   USNA     001-0909 
22503   57e7  D   USNA     001-0909 
22506   57ea  D   USNA FD Dispatch  talking about swapping out radio and testing before change over   Fire Dept  001-0303,001-0909 
22508   57ec   D   USNA FD   Heard "Battalion 46, customer Chief 46"   Fire Dept  001-0303,001-0909 
22512   57f0   D   USNA Police  Police/Security  Law Dispatch 001-0909 
22514   57f2   D   USNA EOC  USNA Fire Prevention/Inspectors  Law Dispatch 001-0909 
22520   57f8   D   USNA FD Tac  Fire   Fire-Tac 001-0909 

Washington Navy Yard Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  Sites  
22750   58de   D   FD  "Engine 41 off the air at station 3"   Fire Dept  001-0303, 001-0606 
22760   58e8           001-0303 
22761   58e9           001-0303 
22780   58fc   D    Navy Yard/NRL PD or security   001-0303, 001-0606 
22781   58fd   D    Navy Yard/NRL PD or security   001-0303, 001-0909 
22789   5905   D    PD or security, mentioned Fairview housing    001-0303 

Indian Head Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  Sites  
25002   61aa       Logged two hits 4/30-5/1/07   001-0202 

Site 808 Talkgroups

DEC HEX Mode  Alpha TagDescriptionTag  Sites  
        No activity noted on this site