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Sonoma State University Police Frequencies

Sonoma State University in Sonoma County, California has 1 conventional frequency and 0 trunked talkgroups listed for local agencies. The closest trunked radio site we have is Sonoma Mountain (California Radio Interoperable System (CRIS)), about 5 miles away.

About Sonoma State University Police Frequencies

  • 33 conventional channels are analog FM, so any scanner can receive them. Enter the frequency and set the tone shown in the table.
  • 1 conventional channel uses a digital mode (P25), which needs a scanner that decodes that mode.
  • 1 listed entry is marked encrypted. No scanner can decode encrypted audio.

Sonoma State University conventional frequencies

Dispatch

AgencyDescriptionFrequency (MHz)ToneModeFCC
Sonoma State University PoliceSonoma State University Police – Dispatch (patched with Cotati Police Department)453.9000
In 458.9000
162.2 PLFMNKQS769

Sonoma County channels that also cover Sonoma State University

Dispatch

AgencyDescriptionFrequency (MHz)ToneModeFCC
Regional ParksRegional Parks – Dispatch45.4800146.2 PLFMWQOZ318
Santa Rosa Junior College PoliceSanta Rosa Junior College Police – Dispatch453.2250
In 458.2250
186.2 PLFMNWQTP852
Sonoma County SheriffRiver and Valley Dispatch (Part-Time)453.4000
In 458.4000
103.5 PLFMNWNDE853
Sonoma County SheriffSonoma County Sheriff – Dispatch453.7250
In 458.7250
131.8 PLFMNWNDE853

Tactical

AgencyDescriptionFrequency (MHz)ToneModeFCC
Santa Rosa Junior College PoliceSanta Rosa Junior College Police – Tactical Channel460.8250343 DPLFMN—
Santa Rosa Junior College PoliceSanta Rosa Junior College Police – Tactical Channel460.8500343 DPLFMN—
Sonoma County SheriffSearch and Rescue – Primary155.1600146.2 PLFMWSX402
Sonoma County SheriffSearch and Rescue – Tactical/Administration155.2950100.0 PLFMWPGB233
Sonoma County SheriffTelecommunications Bureau453.0250
In 458.0250
127.3 PLFMNWPLQ827
Sonoma County SheriffSonoma County Sheriff – Tactical Channel453.4750
In 458.4750
192.8 PLFMNKNCC990
Sonoma County SheriffSonoma County Sheriff – Tactical Channel453.5500
In 458.5500
127.3 PLFMNWNDE853
Sonoma County SheriffSWAT460.1000FMKD45409
Sonoma County SheriffSonoma County Sheriff – Tactical Channel460.2375
In 465.2375
127.3 PLFMNWRNM808
Sonoma County SheriffSonoma Raceway Events460.2750
In 465.2750
127.3 PLFMNWPKR826
Sonoma County SheriffCourt Security460.4250
In 465.4250
156.7 PLFMNKMA392
Sonoma County SheriffInvestigations460.4500FM—
Sonoma County SheriffSWAT465.1000FMKD45409
Sonoma County SheriffSWAT465.5375FMKD45409
Sonoma County SheriffInvestigations465.5625FMKD45409

Talk-around & Car-to-Car

AgencyDescriptionFrequency (MHz)ToneModeFCC
Regional ParksSpring Lake Regional Park453.0375
In 458.0375
136.5 PLFMNWQQS403
Regional ParksHealdsburg Veterans Memorial Beach453.1125
In 458.1125
136.5 PLFMNWQQS403
Regional ParksCountywide Operations453.5875
In 458.5875
82.5 PLFMNWREB916
Regional ParksDoran Regional Park453.8875
In 458.8875
136.5 PLFMNWQQS403
Regional ParksRussian River Area453.9375
In 458.9375
136.5 PLFMNWQQS403
Regional ParksMobile Extenders465.5625136.5 PLFMNKD45409
Santa Rosa Junior College PoliceSanta Rosa Junior College Police – Alternate (Santa Rosa Campus)460.4000
In 465.4000
032 DPLFMNWNRJ893
Santa Rosa Junior College PoliceSanta Rosa Junior College Police – Alternate (Windsor Campus)460.5500
In 465.5500
031 DPLFMNWNRJ893
Santa Rosa Junior College PoliceSanta Rosa Junior College Police – Alternate (Petaluma Campus)460.5500
In 465.5500
025 DPLFMNWNRJ893
Sonoma County SheriffRecords453.5750
In 458.5750
NAC 50BP25 WNDE853

Jails & Corrections

AgencyDescriptionFrequency (MHz)ToneModeFCC
Sonoma County SheriffLos Guilicos (Juvenile Hall)460.1375
In 465.1375
624 DPLFMNKD45409
Sonoma County SheriffMain Adult Detention Facility460.1750
In 465.1750
192.8 PLFMNKMA392
Sonoma County SheriffNorth County Detention Facility460.4250
In 465.4250
103.5 PLFMNKMA392
Sonoma County SheriffMain Adult Detention Facility460.4750
In 465.4750
127.3 PLFMNKMA392

Nearest trunked radio sites

Distances are measured from the center of Sonoma State University.

Sonoma Mountain · California Radio Interoperable System (CRIS)
RFSS 1 · Site 16 (hex 10) · NAC 9D0 · about 5 mi away
Control 773.08125, 773.55625, 773.78125, 774.33125
Voice 774.55625, 774.83125
Simulcast · Santa Rosa
RFSS 1 · Site 1 (hex 1) · NAC A71 · about 7 mi away
Control 771.35625, 772.00625, 773.45625, 774.13125
Voice 769.11875
English Hill · California Radio Interoperable System (CRIS)
RFSS 1 · Site 14 (hex E) · NAC 9DE · about 10 mi away
Control 769.96875, 770.91875, 773.34375, 773.79375
Voice 774.04375, 774.78125
What do these numbers mean?
Control channel
The frequency your scanner listens to first. It tells the scanner where each voice call is happening, so program it before anything else.
Voice
The other frequencies the site uses for calls. A trunking scanner follows them automatically once it has the control channel.
Site
One tower location of the system. Scanners show the number in decimal or hex, so both are listed.
RFSS (Radio Frequency Sub-System)
A group of sites run by the same controller. Large Project 25 systems can have several.
NAC (Network Access Code)
A hex code the site transmits. Your scanner can use it to ignore other systems on the same frequency.
Talkgroup
A virtual channel on a trunked system, such as one agency’s dispatch. Programming uses the decimal or hex number, depending on your scanner.

Common questions

What frequency do the police use in Sonoma State University?

Dispatch channels listed for Sonoma State University: Sonoma State University Police 453.9000 MHz (162.2 PL).