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Roseville Police Frequencies

We do not have frequencies listed specifically for Roseville in Floyd County, Iowa yet. Countywide channels for Floyd County that may also cover this area are shown below when we have them. The closest trunked radio site we have is Floyd Co Simulcast (Iowa Statewide Interoperable Communications System (ISICS)), about 3 miles away.

About Roseville Police Frequencies

  • Trunked radio systems that carry law-enforcement traffic here: Iowa Statewide Interoperable Communications System (ISICS): 1 talkgroup. A trunking scanner is required, and it must support the system type shown.
  • To follow a trunked system, program a control channel first. For Roseville, start with the Floyd Co Simulcast site of Iowa Statewide Interoperable Communications System (ISICS), about 3 miles away. Its control channels: 774.33125 MHz.

Floyd County channels that also cover Roseville

Iowa Statewide Interoperable Communications System (ISICS)

AgencyDescriptionTalkgroupHexMode
Floyd County SheriffLaw 1297017405T

Nearest trunked radio sites

Distances are measured from the center of Roseville.

Floyd Co Simulcast · Iowa Statewide Interoperable Communications System (ISICS)
RFSS 2 · Site 34 (hex 22) · about 3 mi away
Control 774.33125
Voice 773.58125, 773.83125
Butler · Iowa Statewide Interoperable Communications System (ISICS)
RFSS 2 · Site 12 (hex C) · about 20 mi away
Voice 774.34375
Mason City · Iowa Statewide Interoperable Communications System (ISICS)
RFSS 1 · Site 65 (hex 41) · NAC 4C4 · about 21 mi away
Control 769.90625, 770.15625, 770.40625
Voice 769.65625
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.