Downriver Mutual Aid (Project 25) Radio System

System Name: Downriver Mutual Aid (Project 25) Radio System
Location: SE Wayne County, MI
County: Wayne
System Type: Project 25 Phase I
System Voice: APCO-25 Common Air Interface Exclusive
System ID: Sysid: 926 WACN: 92498
Last Updated: July 18, 2022, 8:48 pm CDT   [Added P25 CH ID Table [Downriver TRS]]
System Notes

 In the event this radio system should fail for any reason, there are conventional backup repeaters in place that are part of the failsoft redundancy package. These failsoft repeaters can operate in analog or Project 25 modes. They are listed according to FCC site information:

  • Site 1: Riverview 851.6250 MHz.
  • Site 3: Taylor 852.0500 MHz
  • Site 4: Ecorse 851.8250 MHz
  • Site 5: Flat Rock 851.6000 MHz.

All 17 channels can be used as control channels. Some law enforcement talkgroups use occassional encryption. 

Sites and Frequencies

Red (c) are control channel capable frequencies
RFSS Site Name Freqs
1 (1) 002 (2) Downriver 851.575c851.625c852.125c852.200c852.2625c852.575c852.775c852.800c
   852.825c853.075c853.100c853.125c853.3375c853.5875c853.650c853.750c
   853.8375c       

Talkgroups

Mutual Aid/Intersystem
DEC HEX Mode Alpha TagDescriptionTag
1001DInterop 1Interoperability 1Interop
3003DInterop 2Interoperability 2Interop
5005DInterop 3Interoperability 3Interop
3001bb9DMutual Aid 1Downriver Mutual Aid 1Interop
3003bbbDMutual Aid 2Downriver Mutual Aid 2Interop
3005bbdDMutual Aid 3Downriver Mutual Aid 3Interop
3247cafDEMSAIRAircraft-to-EMSEMS-Tac
4031fbfDDRHAZMATDownriver Hazmat TeamMulti-Tac
Downriver Area-wide Law Enforcement
DEC HEX Mode Alpha TagDescriptionTag
3161c59DEDSWAT 1Police SWAT 1Law Tac
3163c5bDEDSWAT 2Police SWAT 2Law Tac
3165c5dDEDSWAT 3Police SWAT 3Law Tac
North Area Public Safety Common
DEC HEX Mode Alpha TagDescriptionTag
3045be5DNFCOM 1Fire North Area PrimaryFire-Tac
3315cf3DNFCOM 2Fire North Area SecondaryFire-Tac
3109c25DNPCOM 1Police North Area PrimaryLaw Tac
2845b1dDNPCOM2Police North Area SecondaryLaw Tac
South Area Public Safety Common
DEC HEX Mode Alpha TagDescriptionTag
3047be7DSFCOM 1Fire South Area PrimaryFire-Tac
3317cf5DSFCOM 2Fire South Area SecondaryFire-Tac
3111c27DSPCOM 1Police South Area PrimaryLaw Tac
2847b1fDSPCOM 2Police South Area SecondaryLaw Tac
Downriver Central Dispatch

 Downriver Central Dispatch is the 9-1-1 PSAP, and emergency dispatch center for the communities of:

  • Allen Park
  • Lincoln Park
  • Southgate
  • Wyandotte
DEC HEX Mode Alpha TagDescriptionTag
3215c8fDDRCD PD DISPDownriver Central Police: DispatchLaw Dispatch
3217c91DDRCD PD SECDownriver Central Police: SecondaryLaw Tac
3219c93DDRCD PD C2CDownriver Central Police: Car to CarLaw Tac
3221c95DDRCD FIRE 1Downriver Central Fire: DispatchFire Dispatch
3223c97DDRCD FIRE 2Downriver Central Fire: SecondaryFire-Talk
South Downriver Communications Center

 Combined 9-1-1 PSAP serving the communities of Riverview and Trenton.

DEC HEX Mode Alpha TagDescriptionTag
3227c9bDSDCC FIRE 1Fire DispatchFire Dispatch
3235ca3DSDCC POLDISPPolice DispatchLaw Dispatch
Health Emergency Medical Services (HEMS)
DEC HEX Mode Alpha TagDescriptionTag
4000fa0DHEMS 1ControlHospital
4002fa2DHEMS 2EMS to HospitalHospital
4004fa4DHEMS 3EMS to HospitalHospital
4006fa6DHEMS 4EMS to HospitalHospital
4008fa8DHEMS 5EMS to HospitalHospital
4010faaDHEMS 6EMS to HospitalHospital
4012facDHEMS 7EMS to HospitalHospital
4014faeDHEMS 8EMS to HospitalHospital
4016fb0DHEMS 9EMS to HospitalHospital
4018fb2DHEMS 10EMS to HospitalHospital
DEC HEX Mode Alpha TagDescriptionTag
3007bbfDAllen Park Fire1Fire F1 Fire DispatchFire Dispatch
3009bc1DAllen Park Fire2Fire F2 Fire-TacFire-Tac
3011bc3DAllen Park Fire3Fire F3 Fire-TacFire-Tac
3013bc5DAllenPark PolicePolice DispatchLaw Dispatch
3015bc7DAllen Park PD 2Police SecondaryLaw Tac
3017bc9DAllen Park PDc2cPolice Car to CarLaw Tac
3112c28DAllen Park Court24th District Court OfficersLaw Talk
Brownstown Township
DEC HEX Mode Alpha TagDescriptionTag
3019bcbDBrownstown FireFire DispatchFire Dispatch
3021bcdDBrownstown Fire2Fire F2 Fire-TacFire-Tac
3023bcfDBrownstown Fire3Fire F3 Fire-TacFire-Tac
3025bd1DeBrownstwn PolicePolice DispatchLaw Dispatch
3027bd3DeBrownstown PD 2Police SecondaryLaw Tac
3029bd5DeBrownstown PDc2cPolice Car to CarLaw Tac
3031bd7DBrownstown CourtCourthouse Security Station 33Corrections
DEC HEX Mode Alpha TagDescriptionTag
3033bd9DEcorse Fire 1Fire Dispatch F1Fire Dispatch
3035bdbDEcorse Fire 2Fire F2Fire-Tac
3037bddDEcorse Fire 3Fire F3Fire-Tac
3039bdfDEcorse PolicePolice Dispatch F1Law Dispatch
3041be1DEcorse Police 2Police Secondary F2Law Tac
3043be3DEcorse PD c2c 3Police Car to Car F3Law Tac
DEC HEX Mode Alpha TagDescriptionTag
3049be9DFlat Rock Fire 1Fire Dispatch F1Fire Dispatch
3051bebDFlat Rock Fire 2Fire F2Fire-Tac
3053bedDFlat Rock Fire 3Fire F3Fire-Tac
3055befDFlatRock Police1Police Dispatch F1Law Dispatch
3057bf1DFlatRock Police2Police Secondary F2Law Talk
3059bf3DFlatRock PD c2c3Police Car to Car F3Law Talk
3269cc5DFlat Rock RecRecreation Dept.Public Works
DEC HEX Mode Alpha TagDescriptionTag
3061bf5DGibraltar FIre 1Fire Dispatch F1Fire Dispatch
3063bf7DGibraltar FIre 2Fire F2Fire-Tac
3065bf9DGibraltar FIre 3Fire F3Fire-Tac
3067bfbDGibrlter Police1Police Dispatch F1Law Dispatch
3069bfdDGibrlter Police2Police Secondary F2Law Tac
3071bffDGibrlter PD c2c3Police Car to Car F3Law Tac
Grosse Ile Township
DEC HEX Mode Alpha TagDescriptionTag
3073c01DGrose Ile Fire 1Fire Dispatch F1Fire Dispatch
3075c03DGrose Ile Fire 2Fire 2Fire-Tac
3077c05DGrose Ile Fire 3Fire 3Fire-Tac
3079c07DGrse Ile Police1Police Dispatch 1Law Dispatch
3081c09DGrse Ile Police2Police Secondary 2Law Talk
3083c0bDGrse Ile PD c2c3Police Car to Car 3Law Talk
DEC HEX Mode Alpha TagDescriptionTag
3085c0dDLnclnPark Fire 1FIre 1Fire Dispatch
3087c0fDLnclnPark Fire 2Fire 2Fire-Tac
3089c11DLnclnPark Fire 3Fire 3Fire-Tac
3091c13DLnknPrk Police 1Police DispatchLaw Dispatch
3093c15DLnclnPrk Police2Police Secondary 2Law Tac
3095c17DLnclnPrk PD c2c3Police Car to Car 3Law Tac
24959bfDLnclnPrk PD DetPolice DetectivesLaw Tac
3287cd7DLncoln Park CERTLncoln Park CERTLaw Tac
3291cdbDLncln ParkCERT 2City of Lincoln Park - CERTLaw Tac
DEC HEX Mode Alpha TagDescriptionTag
3097c19DMelvndale Fire 1Fire Dispatch 1Fire Dispatch
3099c1bDMelvndale Fire 2Fire 2Fire-Tac
3101c1dDMelvndale Fire 3Fire 3 also used as Police DispatchMulti-Dispatch
3103c1fDMelvndalePolice1Police Dispatch 1Law Dispatch
3105c21DMelvndalePolice2Police Secondary 2Law Tac
3107c23DMelvndle PD c2c3Police Car to Car 3Law Tac
3357d1dDMelvndle Police4Police TacticalLaw Tac
DEC HEX Mode Alpha TagDescriptionTag
3125c35DRiverRuge Fire 1Fire Dispatch F1Fire Dispatch
3127c37DRiverRuge Fire 2Fire F2Fire-Tac
3129c39DRiverRuge Fire 3Fire F3Fire-Tac
3131c3bDRiverRug Police1Police Dispatch F1Law Dispatch
3133c3dDRiverRug Police2Police Secondary F2Law Tac
3135c3fDRiverRuge PD c2cPolice Car to Car F3Law Tac
DEC HEX Mode Alpha TagDescriptionTag
3113c29DRiverview Fire 1Fire Dispatch F1Fire Dispatch
3115c2bDRiverview Fire 2Fire F2Fire-Tac
3117c2dDRiverview Fire 3Fire F3Fire-Tac
3119c2fDRivrview Police1Police Dispatch F1Law Dispatch
3121c31DRivrview Police2Police Secondary F2Law Tac
3123c33DRivrview PD c2c3Police Car to Car F3Law Tac
DEC HEX Mode Alpha TagDescriptionTag
20217e5DRockwood DPWRockwood DPWPublic Works
3137c41DRockwood Fire 1Fire F1 DispatchFire Dispatch
3139c43DRockwood Fire 2Fire F2Fire-Tac
3141c45DRockwood Fire 3Fire F3Fire-Tac
3143c47DRockwood Police1Police Dispatch F1Law Dispatch
3145c49DRockwood Police2Police Secondary F2Law Tac
3147c4bDRockwood PD c2c3Police Car to Car F3Law Tac
DEC HEX Mode Alpha TagDescriptionTag
3149c4dDSouthgate Fire 1Southgate Fire DispatchFire Dispatch
3151c4fDSouthgate Fire 2Fire F2Fire-Tac
3153c51DSouthgate Fire 3Fire F3Fire-Tac
3155c53DSouthgte Police1Police Primary 1Law Dispatch
3157c55DSouthgte Police2Police Secondary F2Law Tac
3159c57DSouthgte PD c2c3Police Car to Car F3Law Tac
DEC HEX Mode Alpha TagDescriptionTag
3179c6bDTaylor Fire 1Fire Dispatch F1Fire Dispatch
3181c6dDTaylor Fire 2Fire F2Fire-Tac
3183c6fDTaylor Fire 3Fire F3Fire-Tac
3691e6bDTaylor Fire 4Fire OpsFire-Tac
3185c71DTaylor Police1Police Dispatch F1Law Dispatch
3187c73DTaylor Police2Police Secondary F2Law Tac
3189c75DTaylor PD c2c3Police Car to Car F3Law Talk
3313cf1DTaylor Police4Police OpsLaw Tac
3006bbeD23rd Dist. Court23rd District CourtLaw Tac
DEC HEX Mode Alpha TagDescriptionTag
3167c5fDTrenton Fire 2Fire TacticalFire-Tac
3169c61DTrenton Fire 3Fire TacticalFire-Tac
3171c63DTrenton Fire 4Fire TacticalFire-Tac
3173c65DTrenton Police 1Police DispatchLaw Dispatch
3175c67DTrenton Police 2Police SecondaryLaw Tac
3177c69DTrenton Police 3Police Car-to-CarLaw Tac
DEC HEX Mode Alpha TagDescriptionTag
3203c83DWoodhaven Fire 1Fire Dispatch F1Fire Dispatch
3205c85DWoodhaven Fire 2Fire F2Fire-Tac
3207c87DWoodhaven Fire 3Fire F3Fire-Tac
3209c89DWoodhavn Police1Police Dispatch F1Law Dispatch
3211c8bDWoodhavn Police2Police Secondary F2Law Tac
3213c8dDWoodhavn PD c2c3Police Car to Car F3Law Tac
DEC HEX Mode Alpha TagDescriptionTag
3191c77DWyandotte Fire 1Fire EMS F1Fire Dispatch
3193c79DWyandotte Fire 2Fire EMS F2Fire-Tac
3195c7bDWyandotte Fire 3Fire EMS F3Fire-Tac
3197c7dDWyandott Police1Police Primary 1Law Talk
3199c7fDWyandottePolice2Police Secondary F2Law Tac
3201c81DWyandote PD c2c3Police Car to Car F3Law Tac
3469d8dDWyandote PD Tac4Police Tactical F4Law Tac
4024fb8DWyandotte Court27th District Court OfficersLaw Talk
DEC HEX Mode Alpha TagDescriptionTag
2000c8DTech 1Radio and Range TestingPublic Works
2010c9DTech 2Radio and Range TestingPublic Works
2020caDTech 3Radio and Range TestingPublic Works
2030cbDTech 4Radio and Range TestingPublic Works
2040ccDTech 5Radio and Range TestingPublic Works