Marin Emergency Radio Authority (MERA)

System Name: Marin Emergency Radio Authority (MERA)
Location: Various, CA
County: 2 Counties
System Type: Motorola Type II SmartZone
System Voice: Analog and APCO-25 Common Air Interface
System ID: Sysid: 7239 Connect Tone: 138.46
Last Updated: June 12, 2022, 07:39 am UTC   [Updated 1 talkgroups for Mutual Aid]
System Notes

GRE Custom Trunking Table

Lo Ch: Hi Ch: Offset: Base Freq: Step:
380      569     380     482.0000    12.5
570      738     570     488.0000    12.5
739      759     739     490.7250    12.5

Uniden Custom Band Plan

Lower Base: Upper Base: Offset: Step:
482.0000      484.3625      380      12.5
488.0000      490.1000      570      12.5
490.7250      490.9750      739      12.5

Sites and Frequencies

Red (c) are control channel capable frequencies
Site Name County Freqs
001 (1) East Zone Marin 482.350482.625482.650482.7875482.9375483.025c483.125c
002 (2) West Zone Marin 482.975483.050483.150c483.5125488.425c488.850c489.100c
003 (3) Sonoma Mountain Sonoma 482.325483.5375488.400c488.475c488.725c488.875c 
004 (4) Bay Hill (Bodega Bay) Sonoma 488.975489.325c489.700c490.100c490.725c  
005 (5) Stewart Point (Bolinas) Marin 483.025483.950c488.475c489.450c490.800c  


Police - See Southern Marin PD
Fire - See Municipal Fire - Southern

DEC HEX Mode Alpha TagDescriptionTag
112162bd0DBelvedere PWPublic WorksPublic Works
Central Marin Police

Corte Madera / Larkspur / San Anselmo

DEC HEX Mode Alpha TagDescriptionTag
54448d4b0DCMPA 1Police DispatchLaw Dispatch
54480d4d0DCMPA 3Police SecondaryLaw Talk
54512d4f0DCMPA 4Police TacticalLaw Tac

Police - Central Marin Police
Fire - See Municipal Fire - Central

DEC HEX Mode Alpha TagDescriptionTag
116002d50DCorteMadraPWPublic WorksPublic Works
County Fire Department
DEC HEX Mode Alpha TagDescriptionTag
240805e10DMCFD CTL H2Control H2Fire Dispatch
241125e30DMCFD CTL H3Control H3Fire-Talk
241445e50DMCFD TAC H4Tac H4Fire-Tac
241765e70DMCFD CMD H5Command H5Fire-Talk
242085e90DMCFD TAC H6Tac H6Fire-Tac
63760f910DWest CMD H7Command H7Fire-Talk
42416a5b0DMCFD TAC H8Tac H8Fire-Tac
400169c50DMCFD TAC H9Tac H9Fire-Tac
41616a290DMCFD INF H12Weather/Info H12Fire-Talk
240165dd0DWest Adm H15Admin H15Fire-Talk
County Fire Department - Urban Search and Rescue
DEC HEX Mode Alpha TagDescriptionTag
180644690DUSAR 2USAR Tac M2Multi-Tac
1809646b0DUSAR 3USAR Tac M3Multi-Tac
408169f70DUSAR 4USAR Tac M4Multi-Tac
43216a8d0DUSAR 5USAR Tac M5Multi-Tac
County Office of Education
DEC HEX Mode Alpha TagDescriptionTag
196164ca0DMCOE 1 All SchCh. 1 All SchoolsSchools
196324cb0DMCOE 2 MCOECh. 2 MCOESchools
196484cc0DMCOE 3 NorthCh. 3 NorthSchools
196644cd0DMCOE 4 CentralCh. 4 CentralSchools
196804ce0DMCOE 5 SouthCh. 5 SouthSchools
197124d00DMCOE 6 WestCh. 6 WestSchools
County Office of Emergency Services
DEC HEX Mode Alpha TagDescriptionTag
180324670DMarin OESOffice of Emergency ServicesEmergency Ops
62960f5f0DMarin EOCEmergency Operations CenterEmergency Ops
County Parks and Open Space District

Marin County Dept of Parks and Recreation / Marin County Open Space District

DEC HEX Mode Alpha TagDescriptionTag
61936f1f0DOSD DispOpen Space District RangersLaw Dispatch
96002580DOSD T1Open Space District Tac 1Law Tac
180004650DCPR DispParks and Recreation RangersPublic Works
98722690DCPR T1Parks and Recreation Tac 1Public Works
1016027b0DCPR T2Parks and Recreation Tac 2 (McNears Beach)Public Works
DEC HEX Mode Alpha TagDescriptionTag
969625e0DProbationProbationLaw Talk
97282600DJuvenile HallJuvenile HallLaw Talk
County Public Works
DEC HEX Mode Alpha TagDescriptionTag
971225f0DCounty PWPublic Works 1Public Works
98082650DCC RoadsRoads - Civic Center YardPublic Works
98402670DNicasioRoadsRoads - Nicasio YardPublic Works
DEC HEX Mode Alpha TagDescriptionTag
82082010DRadio 1Radio Technicians 1Public Works
82722050DRadio 2Radio Technicians 2Public Works
DEC HEX Mode Alpha TagDescriptionTag
45616b230DMCSO 1Sheriff DispatchLaw Dispatch
45648b250DMCSO 3Sheriff SecondaryLaw Talk
45936b370DMCSO 4Sheriff TacticalLaw Tac
45712b290DMCSO CourtsCourt SecurityLaw Talk
45744b2b0DEMCSO Inv 1Investigations 1Law Talk
45776b2d0DEMCSO Inv 2Investigations 2Law Talk
45808b2f0DEMCSO Inv 3Investigations 3Law Talk
45840b310DMCSO Jail 1Jail 1Corrections
45872b330DMCSO Jail 2Jail 2Corrections
46032b3d0DJL CLLJail CallingLaw Talk
46480b590DEMMCTF 1Marin Major Crimes Task Force 1Law Tac
46512b5b0DEMMCTF 2Marin Major Crimes Task Force 2Law Tac
46544b5d0DEMMCTF 3Marin Major Crimes Task Force 3Law Tac
62032f250DEMCSO SRT 1Special Response Team 1Law Tac
62064f270DEMCSO SRT 2Special Response Team 2Law Tac
62096f290DEMCSO SRT 3Special Response Team 3Law Tac
62128f2b0DEMCSO SRT 4Special Response Team 4Law Tac
County Sheriff Search and Rescue
DEC HEX Mode Alpha TagDescriptionTag
46272b4c0DMarin SAR 1Search and Rescue 1Multi-Tac
46304b4e0DMarin SAR 2Search and Rescue 2Multi-Tac
46336b500DMarin SAR 3Search and Rescue 3Multi-Tac
DEC HEX Mode Alpha TagDescriptionTag
44816af10DEMS DispatchDispatch A2EMS Dispatch
44848af30DEMS All HospAll Hospitals A3EMS-Talk
44912af70DEMS MGH 1Marin General Hospital 1 (Consult)Hospital
45040aff0DEMS MGH 2Marin General Hospital 2 (BLS Report)Hospital
44880af50DEMS Kaiser 1Kaiser 1 (Consult)Hospital
45008afd0DEMS Kaiser 2Kaiser 2 (BLS Report)Hospital
44944af90DEMS NCH 1Novato Community Hospital 1 (Consult)Hospital
45072b010DEMS NCH 2Novato Community Hospital 2 (BLS Report)Hospital
44976afb0DEMS Tac A10Tac A10EMS-Tac
Countywide Fire Common

All fire calls in the county - with the exception of Marin County Fire - are initially dispatched on "FD DSP." Units then respond on their geographically appropriate control talkgroup. Marin County Fire units are both dispatched and respond on "CTL H2."

DEC HEX Mode Alpha TagDescriptionTag
62928f5d0DFD DispatchDispatchFire Dispatch
62992f610DFD CallCallingFire-Talk
63056f650DFD TalkTalkFire-Talk
63552f840DFD EmergencyEmergency ButtonEmergency Ops
Countywide Law Enforcement Common
DEC HEX Mode Alpha TagDescriptionTag
62704f4f0DPD APBAll Points BulletinsLaw Talk
62736f510DPD CallCallingLaw Talk
62768f530DPD TalkTalkLaw Talk
63536f830D9-1-1911 EmergencyEmergency Ops
Countywide Law Enforcement Mutual Aid (Blue)
DEC HEX Mode Alpha TagDescriptionTag
45904b350DBlue 2Blue 2Law Tac
62800f550DBlue CmdBlue CommandLaw Talk
45968b390DBlue 6Blue 6Law Tac
62896f5b0DBlue 7Blue 7Law Tac
62832f570DBlue 8Blue 8Law Tac
62864f590DBlue 9Blue 9Law Tac
Countywide Public Works Common
DEC HEX Mode Alpha TagDescriptionTag
100962770DPW Flag 3Traffic Flagging 3Public Works
101282790DPW Flag 4Traffic Flagging 4Public Works
63600f870DLG CallLocal Government CallingPublic Works
63632f890DLG TalkLocal Government TalkPublic Works

Also Ross PD and College of Marin PD
Fire - Municipal Fire - Central

DEC HEX Mode Alpha TagDescriptionTag
49648c1f0DFairfaxPD 1Police DispatchLaw Dispatch
49680c210DFairfaxPD 3Police SecondaryLaw Talk
49744c250DFairfaxPD 4Police TacticalLaw Tac
120162ef0DFairfax PWPublic WorksPublic Works
DEC HEX Mode Alpha TagDescriptionTag
63088f670DIC CallCallingMulti-Talk
63120f690DICS 3Tac 3Multi-Tac
63152f6b0DICS 4Tac 4Multi-Tac
63184f6d0DICS 5Tac 5Multi-Tac
63216f6f0DICS 6Tac 6Multi-Tac
63248f710DICS 7Tac 7Multi-Tac
63280f730DICS 8Tac 8Multi-Tac
63312f750DICS 9Tac 9Multi-Tac
63344f770DICS 10Tac 10Multi-Tac
63376f790DICS 11Tac 11Multi-Tac
63408f7b0DICS 12Tac 12Multi-Tac
63440f7d0DICS 13Tac 13Multi-Tac
63472f7f0DICS 14Tac 14Multi-Tac
63504f810DICS 15Tac 15Multi-Tac

Police - Central Marin Police
Fire - Municipal Fire - Central

DEC HEX Mode Alpha TagDescriptionTag
124003070DLarkspur PWPublic WorksPublic Works
Marin County Transit District
DEC HEX Mode Alpha TagDescriptionTag
1812846d0DMCTD 1County Transit 1 - Whistlestop Wheels (Paratransit)Transportation
Marin Humane Society
DEC HEX Mode Alpha TagDescriptionTag
968025d0DHumaneMarin Humane Society (Animal Control)Public Works
Marin Municipal Water District
DEC HEX Mode Alpha TagDescriptionTag
61968f210DMMWDRangers DispatchLaw Dispatch
62000f230DMMWD T1Rangers Tac 1Law Tac

Police - Southern Marin PD
Fire - Municipal Fire - Southern

DEC HEX Mode Alpha TagDescriptionTag
128163210DMillValleyPWPublic WorksPublic Works
Municipal Fire - Central
DEC HEX Mode Alpha TagDescriptionTag
217765510DCent CTL F2Control F2Fire Dispatch
218085530DCent CTL F3Control F3Fire-Talk
218405550DCent TAC F4Tac F4Fire-Tac
218725570DCent CMD F5Command F5Fire-Talk
219045590DCent TAC F6Tac F6Fire-Tac
63664f8b0DCent CMD F7Command F7Fire-Talk
368168fd0DCent TAC F8Tac F8Fire-Tac
360168cb0DCent TAC F9Tac F9Fire-Tac
320167d10DCent Adm F15Admin F15Fire-Talk
Municipal Fire - Southern
DEC HEX Mode Alpha TagDescriptionTag
216165470DSouth CTL G2Control G2Fire Dispatch
216485490DSouth CTL G3Control G3Fire-Talk
2168054b0DSouth TAC G4Tac G4Fire-Tac
2171254d0DSouth CMD G5Command G5Fire-Talk
2174454f0DSouth TAC G6Tac G6Fire-Tac
63696f8d0DSouth CMD G7Command G7Fire-Talk
384169610DSouth TAC G8Tac G8Fire-Tac
392169930DSouth TAC G9Tac G9Fire-Tac
328168030DSouth AdmG15Admin G15Fire-Talk
DEC HEX Mode Alpha TagDescriptionTag
61168eef0DCHPCHP Dispatch (not currently used)Interop
64704fcc0DGGNRAGolden Gate National Recreation Area 1Federal
64736fce0DGGNRA2Golden Gate National Recreation Area 2Federal
64768fd00DGGNRA3Golden Gate National Recreation Area 3 (Point Reyes National Seashore G3)Federal
DEC HEX Mode Alpha TagDescriptionTag
47248b890DNovatoPD 1Police DispatchLaw Dispatch
47280b8b0DNovatoPD 3Police SecondaryLaw Talk
47344b8f0DNovatoPD 4Police TacticalLaw Tac
288167090DNovatoFD CTL D2Fire Control D2Fire Dispatch
2884870b0DNovatoFD CTL D3Fire Control D3Fire-Talk
2888070d0DNovatoFD TAC D4Fire Tac D4Fire-Tac
2891270f0DNovatoFD CMD D5Fire Command D5Fire-Talk
289447110DNovatoFD TAC D6Fire Tac D6Fire-Tac
63568f850DNovatoFD CMD D7Fire Command D7Fire-Talk
344168670DNovatoFD TAC D8Fire Tac D8Fire-Tac
352168990DNovatoFD TAC D9Fire Tac D9Fire-Tac
289767130DNovatoFD Adm D15Fire Admin D15Fire-Talk
132003390DNovato PW 1Public Works 1Public Works
1323233b0DNovato PW 2Public Works 2Public Works

Police - Fairfax Police
Fire - Municipal Fire - Central

DEC HEX Mode Alpha TagDescriptionTag
136163530DRoss PWPublic WorksPublic Works

Police - Central Marin Police
Fire - Municipal Fire - Central

DEC HEX Mode Alpha TagDescriptionTag
144163850DSanAnselmoPWPublic WorksPublic Works
DEC HEX Mode Alpha TagDescriptionTag
52048cb50DSRPD 1Police DispatchLaw Dispatch
52080cb70DSRPD 3Police SecondaryLaw Talk
52112cb90DSRPD 4Police TacticalLaw Tac
264166730DSRFD CTL E2Fire Control E2Fire Dispatch
264486750DSRFD CTL E3Fire Control E3Fire-Talk
264806770DSRFD TAC E4Fire Tac E4Fire-Tac
265126790DSRFD CMD E5Fire Command E5Fire-Talk
2654467b0DSRFD TAC E6Fire Tac E6Fire-Tac
63728f8f0DSRFD CMD E7Fire Command E7Fire-Talk
240325de0DSRFD TAC E8Fire Tac E8Fire-Tac
240485df0DSRFD TAC E9Fire Tac E9Fire-Tac
2657667d0DSRFD Adm E15Fire Admin E15Fire-Talk
1480039d0DSRPW 1Public Works 1Public Works
1483239f0DSRPW 2Public Works 2Public Works
148643a10DSRPW 3Public Works 3Public Works

Police - Southern Marin PD
Fire - Municipal Fire - Southern

DEC HEX Mode Alpha TagDescriptionTag
164004010DSausalito PWPublic WorksPublic Works
Southern Marin Police Departments

Serving the police departments for the cities of Mill Valley, Sausalito, Belvedere and Tiburon.

DEC HEX Mode Alpha TagDescriptionTag
46064b3f0DSMPD 1Police DispatchLaw Dispatch
46096b410DSMPD 3Police SecondaryLaw Talk
46128b430DSMPD 4Police TacticalLaw Tac
DEC HEX Mode Alpha TagDescriptionTag
1836847c0DSpecEvent 2Special Event 2Multi-Tac
1840047e0DSpecEvent 3Special Event 3Multi-Tac
184324800DSpecEvent 4Special Event 4Multi-Tac
184644820DSpecEvent 5Special Event 5Multi-Tac
184964840DSpecEvent 6Special Event 6Multi-Tac
185284860DSpecEvent 7Special Event 7Multi-Tac
185604880DSpecEvent 8Special Event 8Multi-Tac
1859248a0DSpecEvent 9Special Event 9Multi-Tac
1862448c0DSpecEvent 10Special Event 10Multi-Tac
DEC HEX Mode Alpha TagDescriptionTag
16010AMOSCADMOSCAD for Fire Station AlertingData
1600a0AKNOXDTMF tones for opening Fire's Knox BoxesData

Police - Southern Marin PD
Fire - Municipal Fire - Southern

DEC HEX Mode Alpha TagDescriptionTag
1681641b0DTiburon PWPublic WorksPublic Works