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Cromwell Police Frequencies

We do not have frequencies listed specifically for Cromwell in Seminole County, Oklahoma yet. Countywide channels for Seminole County that may also cover this area are shown below when we have them. The closest trunked radio site we have is Holdenville (Davis Correctional Facility), about 18 miles away.

About Cromwell Police Frequencies

  • 2 conventional channels are analog FM, so any scanner can receive them. Enter the frequency and set the tone shown in the table.
  • 2 conventional channels use a digital mode (DMR), which needs a scanner that decodes that mode.

Seminole County channels that also cover Cromwell

Dispatch

AgencyDescriptionFrequency (MHz)ToneModeFCC
Seminole County SheriffSeminole County Sheriff – Dispatch152.1275
In 158.5875
CC 1 · TG 1 · SL 2DMR—
Seminole County SheriffSeminole County Sheriff – Dispatch152.7875CC 1 · TG 1 · SL *DMR—
Seminole County SheriffSeminole County Sheriff – Dispatch (Before digital)154.7250110.9 PLFMNKNCJ874
Seminole Indian NationTribal Police (Lighthorse)154.0550
In 155.9850
103.5 PLFMNWPEM419

Nearest trunked radio sites

Distances are measured from the center of Cromwell.

Holdenville · Davis Correctional Facility
Site 1 (hex 1) · about 18 mi away
Voice 453.5, 461.725
Shawnee · Oklahoma Wireless Interoperability Network (OKWIN) (P25)
Project 25 · RFSS 1 · Site 55 (hex 37) · NAC 92C · about 26 mi away
Control 858.0625, 859.4625, 860.4625
Voice 854.5875, 856.4625, 857.0625, 857.4625, 857.7375, 858.4625
Shawnee North · Oklahoma Wireless Interoperability Network (OKWIN) (P25)
Project 25 · RFSS 1 · Site 56 (hex 38) · NAC 926 · about 27 mi away
Control 858.5375, 859.1125
Voice 854.6625, 856.1125, 856.5125, 856.6875, 857.0875, 857.6625, 858.1125
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 Cromwell?

We do not have a dispatch channel listed specifically for Cromwell. County-level dispatch channels in the same county: Seminole County Sheriff 152.1275 MHz (CC 1 · TG 1 · SL 2); Seminole County Sheriff 152.7875 MHz (CC 1 · TG 1 · SL *); Seminole County Sheriff 154.7250 MHz (110.9 PL).