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  3. RCMP/GRC

RCMP/GRC

System Name: RCMP/GRC
Location: Nationwide, ON QC
County: 36 Counties
System Type: Project 25 Phase I
System Voice: APCO-25 Common Air Interface Exclusive
System IDs: Sysid: 36F WACN: 8D45F
Sysid: 99B WACN: BEE00
Last Updated: January 6, 2026, 12:40 pm UTC   [Updated 1 talkgroups for West ]
System Notes

Royal Canadian Mounted Police/Gendarmerie royale du Canada

O Division locations are functionally divided into three districts within Ontario: Greater Toronto Area District (GTA), the North East (NE) District, and the South West (SW) District. 

C Division locations in Quebec are divided into East and West
FCC Callsigns Map Site Locations Report

Sites and Frequencies

Red (c) are control channel capable frequencies
Sysid RFSS Site Name County Freqs
99B 1 (1) 076 (4C) Brantford Brant, ON 421.5375c421.6875422.125   
99B 1 (1) 022 (16) Drummondville Centre-du-Quebec , QC 421.1625c     
99B 1 (1) 080 (50) Wallaceburg Chatham-Kent, ON 421.3125c421.5125c422.1125c   
99B 1 (1) 099 (63) Orangeville Dufferin, ON 421.5375c421.6875c422.7375c   
99B 1 (1) 105 (69) Site 105 Durham, ON 421.000c     
99B 1 (1) 106 (6A) Oshawa Durham, ON 421.1625c     
99B 1 (1) 123 (7B) Bowmanville Durham, ON 421.7375c421.8125c422.175c   
99B 1 (1) 128 (80) Whitby Durham, ON 421.350c421.550c421.6875c421.7375421.825c 
99B 1 (1) 083 (53) West Lorne Elgin, ON 421.6125c421.8375c422.0375c   
99B 1 (1) 079 (4F) Leamington Essex, ON 421.3625c421.5875c421.8375c422.125c  
99B 1 (1) 084 (54) Windsor Essex, ON 421.1125421.4625421.6125c421.9625  
99B 1 (1) 087 (57) Pelee Island Essex, ON 421.6875c421.8125422.0875   
99B 1 (1) 034 (22) Thousand Islands Frontenac, ON 421.0875c421.275c422.725c422.9625c  
99B 1 (1) 093 (5D) Kingston Frontenac, ON 421.5125c421.6875c422.7375c423.0625c  
99B 1 (1) 135 (87) Site 135 Frontenac, ON 421.100c421.500c422.7125c   
99B 1 (1) 101 (65) Milton Halton, ON 421.3125c421.8125c422.0375c422.7125c  
99B 1 (1) 095 (5F) Hamilton Hamilton, ON 421.1125c421.425c421.575c421.8375c  
99B 1 (1) 006 (6) Site 6 Hastings, ON 421.1375c421.375c422.100c422.1375c  
99B 1 (1) 010 (A) Desoronto Hastings, ON 421.4125c421.550422.175422.900  
36F 1 (1) 011 (B) Transportable Site Itinerant, ON 421.1625c421.1875c421.8125c   
99B 1 (1) 125 (7D) Lindsay Kawartha Lakes, ON 421.175c421.350423.0875423.3875  
99B 1 (1) 081 (51) Sarnia Lambton, ON 421.4125c421.5625421.750422.1375  
99B 1 (1) 018 (12) Site 18 Lanark, ON 421.6125c421.8375423.075   
99B 1 (1) 089 (59) Brockville Leeds and Grenville, ON 421.425c421.7625422.7275   
99B 1 (1) 094 (5E) Elgin Leeds and Grenville, ON 421.0875c421.425c421.5125c   
99B 1 (1) 092 (5C) Napanee Lennox and Addington, ON 421.6875c421.825422.1125422.7375  
99B 1 (1) 078 (4E) London - Downtown Middlesex, ON 421.025c421.225421.325421.6875  
99B 1 (1) 086 (56) London - South Middlesex, ON 421.075c421.175421.275421.375  
99B 1 (1) 007 (7) Montreal-Trudeau Airport Montreal, QC 421.2625c421.5375c421.750c   
99B 1 (1) 023 (17) Notre-Dame-de-Grace Montreal, QC 421.100c421.4375c421.600c421.7125c423.0625 
99B 1 (1) 029 (1D) Stade Olympique Montreal, QC 421.000c421.3375c421.525c421.825c  
99B 1 (1) 097 (61) Thorold Niagara, ON 421.5625c     
99B 1 (1) 110 (6E) St. Catharines Niagara, ON 421.025c421.375c421.5625c421.6125c  
99B 1 (1) 109 (6D) Walsh - ISOLATED Norfolk, ON 421.1375c421.1625c421.2625c   
99B 1 (1) 107 (6B) Cobourg Northumberland, ON 421.1125c421.7375422.0375   
99B 1 (1) 131 (83) Site 131 Ottawa, ON 421.100c     
99B 1 (1) 136 (88) Site 136 Ottawa, ON 421.4125c421.575c421.7375c   
99B 1 (1) 138 (8A) Site 138 Ottawa, ON 421.1375c421.1875c421.2625c421.3375c421.4875423.0875
99B 1 (1) 139 (8B) Site 139 Ottawa, ON 421.1125c421.350c421.6125c422.165c  
99B 1 (1) 140 (8C) Site 140 Ottawa, ON 421.075c     
99B 1 (1) 142 (8E) Ottawa Ottawa, ON 421.000c421.450c421.5375c421.825422.0875422.700
99B 1 (1) 144 (90) Site 144 Ottawa, ON 421.175c421.225c421.325c421.475c421.700423.4375
99B 1 (1) 145 (91) Site 145 Ottawa, ON 421.125c421.250c421.4375c   
99B 1 (1) 085 (55) Woodstock Oxford, ON 421.125c421.5625421.9625   
99B 1 (1) 096 (60) Mississauga Peel, ON 421.3625c421.750c422.125c423.075c  
99B 1 (1) 118 (76) Caledon Peel, ON 421.075c421.225c421.2625c421.525c  
99B 1 (1) 119 (77) The Airway Centre - Toronto Pearson Airport Peel, ON 421.4375c421.875c422.750c422.900c  
99B 1 (1) 090 (5A) Peterborough Peterborough, ON 421.5375c421.9625422.750   
99B 1 (1) 108 (6C) Casselman Prescott, Russell, United, ON 421.3625c     
99B 1 (1) 091 (5B) Picton Prince Edward, ON 421.4125c421.6125c421.8375c   
99B 1 (1) 133 (85) Site 133 Renfrew, ON 421.400c421.525c421.725c   
99B 1 (1) 100 (64) Orillia Simcoe, ON 421.050c422.100c423.150c423.650c  
99B 1 (1) 116 (74) Edgar Simcoe, ON 421.4125c422.050c422.9125c   
99B 1 (1) 117 (75) Cookstown Simcoe, ON 421.1875c421.475c421.725c422.700c  
99B 1 (1) 088 (58) Cornwall Stormont, Dundas, Glengarry, ON 421.5625c421.8125c423.0625   
99B 1 (1) 137 (89) Site 137 Stormont, Dundas, Glengarry, ON 421.050c422.1375c422.7375c   
99B 1 (1) 111 (6F) Toronto - South Toronto, ON 421.250c421.500c421.775c422.925c  
99B 1 (1) 113 (71) Toronto - West Toronto, ON 421.050c421.275c421.7125c421.9625c  
99B 1 (1) 114 (72) Toronto - East Toronto, ON 421.0875c421.600c422.725c423.150c  
99B 1 (1) 126 (7E) Toronto - TTC Rapid Transit Toronto, ON 421.3625c421.525c421.7375c423.075c  
99B 1 (1) 005 (5) Site 5 UNKNOWN, ON 421.1125c     
99B 1 (1) 130 (82) Site 130 UNKNOWN, ON 421.4375c     
99B 1 (1) 132 (84) Site 132 UNKNOWN, ON 421.275c     
99B 1 (1) 134 (86) Site 134 UNKNOWN, ON 421.100c     
99B 1 (1) 141 (8D) Site 141 UNKNOWN, ON 421.425c     
99B 1 (1) 143 (8F) Site 143 UNKNOWN, ON 421.0875c     
99B 1 (1) 122 (7A) Cambridge Waterloo, ON 421.350c421.550c421.7375c421.825c  
99B 1 (1) 098 (62) Newmarket York, ON 423.850c     
99B 1 (1) 103 (67) Ballantrae York, ON 421.025c421.375c421.8375c422.1375c  
99B 1 (1) 115 (73) King City York, ON 421.700c421.975c422.175c422.8375c  
Talkgroup Category Report

Talkgroups

Wide Area
DEC HEX Mode Alpha TagDescriptionTag
10013e9DEOntarioOntarioLaw Tac
10033ebDEOntarioOntarioLaw Tac
10053edDEOntarioOntarioLaw Tac
10153f7DEOntarioOntarioLaw Tac
10173f9DERCMP OCCOperational Communications CentreLaw Dispatch
10183faDEOntarioOntarioLaw Tac
10193fbDEOntarioOntarioLaw Tac
10203fcDEOntarioOntarioLaw Tac
1024400DEOntarioOntarioLaw Tac
1025401DEOntarioOntarioLaw Tac
1032408DEOntarioOntarioLaw Tac
1048418DEOntarioOntarioLaw Tac
12044b4DEOntarioOntarioLaw Tac
12094b9DEOntarioOntarioLaw Tac
12104baDEOntarioOntarioLaw Tac
12114bbDEOntarioOntarioLaw Tac
12124bcDEOntarioOntarioLaw Tac
12154bfDEOntarioOntarioLaw Tac
12164c0DEOntarioOntarioLaw Tac
12254c9DEOntarioOntarioLaw Tac
12414d9DEOntarioOntarioLaw Tac
12574e9DEOntarioOntarioLaw Tac
12594ebDEOntarioOntarioLaw Tac
12604ecDEOntarioOntarioLaw Tac
12694f5DEOntarioOntarioLaw Tac
12704f6DEOntarioOntarioLaw Tac
12794ffDEOntarioOntarioLaw Tac
1280500DEOntarioOntarioLaw Tac
1283503DEOntarioOntarioLaw Tac
3303ce7DEOntarioOntarioLaw Tac
460111f9DEOntarioOntarioLaw Tac
4701125dDEOntarioOntarioLaw Tac
4702125eDEOntarioOntarioLaw Tac
4703125fDEOntarioOntarioLaw Tac
47041260DEOntarioOntarioLaw Tac
48864bee0DEOntario/PQOntario/QuebecLaw Tac
West
DEC HEX Mode Alpha TagDescriptionTag
2010c9DEWindsor MarineWindsor Border Integrity - Marine UnitLaw Tac
341155DEWoodstockWoodstockLaw Tac
10163f8DEWindsorCambridgeWindsor/CambridgeLaw Tac
10223feDECambridgeCambridgeLaw Tac
1033409DECambridgeCambridgeLaw Tac
12014b1DECambridgeCambridgeLaw Tac
12034b3DECambridgeCambridgeLaw Tac
12144beDEWindsorWindsorLaw Tac
12224c6DECambridgeCambridgeLaw Tac
12444dcDECambridgeCambridgeLaw Tac
19997cfDECambridgeCambridgeLaw Tac
4002fa2DECambridgeCambridgeLaw Tac
4106100aDECambridgeCambridgeLaw Tac
460211faDECambridgeCambridgeLaw Tac
460411fcDELondonLondonLaw Tac
46721240DECambridgeCambridgeLaw Tac
481212ccDELondonLondonLaw Tac
665219fcDECambridgeCambridgeLaw Tac
1477939bbDECambridgeCambridgeLaw Tac
2580464ccDECambridgeCambridgeLaw Tac
3832095b0DECambridgeCambridgeLaw Tac
396239ac7DECambridgeCambridgeLaw Tac
406729ee0DECambridgeCambridgeLaw Tac
46487b597DECambridgeCambridgeLaw Tac
48228bc64DECambridgeCambridgeLaw Tac
48717be4dDECambridgeCambridgeLaw Tac
48832bec0DECambridgeCambridgeLaw Tac
48836bec4DECambridgeCambridgeLaw Tac
48866bee2DECambridgeCambridgeLaw Tac
48867bee3DECambridgeCambridgeLaw Tac
48869bee5DECambridgeCambridgeLaw Tac
Central
DEC HEX Mode Alpha TagDescriptionTag
11106fDETorontoTorontoLaw Tac
34915dDEGTAGreater Toronto AreaLaw Tac
358166DEGTAGreater Toronto AreaLaw Tac
10023eaDETorontoTorontoLaw Tac
1028404DETorontoTorontoLaw Tac
103840eDETorontoTorontoLaw Tac
1047417DETorontoTorontoLaw Tac
12074b7DEHamiltonHamiltonLaw Tac
12424daDETorontoTorontoLaw Tac
12434dbDETorontoTorontoLaw Tac
12454ddDETorontoTorontoLaw Tac
12534e5DETorontoTorontoLaw Tac
12714f7DETorontoTorontoLaw Tac
12724f8DETorontoTorontoLaw Tac
12754fbDETorontoTorontoLaw Tac
1284504DETorontoTorontoLaw Tac
20217e5DETorontoTorontoLaw Tac
4001fa1DETorontoTorontoLaw Tac
460711ffDETorontoTorontoLaw Tac
East Ontario/Quebec
DEC HEX Mode Alpha TagDescriptionTag
12064b6DEKingstonKingstonLaw Tac
1352548DEKingstonKingstonLaw Tac
20017d1DEMontrealMontrealLaw Tac
20147deDEMontrealMontrealLaw Tac
3301ce5DEOttawaOttawaLaw Tac
3305ce9DEOttawaOttawaLaw Tac
3306ceaDEOttawaOttawaLaw Tac
3309cedDEOttawaOttawaLaw Tac
3310ceeDEOttawaOttawaLaw Tac
3311cefDEOttawaOttawaLaw Tac
3312cf0DEOttawaOttawaLaw Tac
3313cf1DEOttawaOttawaLaw Tac
3314cf2DEOttawaOttawaLaw Tac
3315cf3DEOttawaOttawaLaw Tac
48726be56DEKingstonKingstonLaw Tac
48874beeaDEKingstonKingstonLaw Tac