About Na-Au-Say 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.
- 4 conventional channels use a digital mode (P25), which needs a scanner that decodes that mode.
- 4 listed entries are marked encrypted. No scanner can decode encrypted audio.
Kendall County channels that also cover Na-Au-Say
Dispatch
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| KenCom Sheriff / Police | Sheriff/Oswego Police – Dispatch (was 156.7 PL) | 453.4750 In 458.4750 | NAC 721 | P25 Encrypted | WQNC297 |
| KenCom Sheriff / Police | KenCom Sheriff / Police – Dispatch – Plano, Montgomery, Yorkville | 453.5750 In 458.5750 | NAC 724 | P25 Encrypted | WQNC297 |
Tactical
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| KenCom Sheriff / Police | KenCom Sheriff / Police – Tactical Channel (Channel 5) | 453.2250 In 458.2250 | NAC 731 | P25 Encrypted | WQNC297 |
Talk-around & Car-to-Car
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| KenCom Sheriff / Police | Special Events/Backup Dispatch for P1-3 (Channel 7) | 453.3250 In 458.3250 | NAC 734 | P25 Encrypted | WQNC297 |
Jails & Corrections
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| KenCom Sheriff / Police | Jail Operations | 453.1500 In 458.1500 | 127.3 PL | FMN | WPBI878 |
| KenCom Sheriff / Police | Court/Jail Operations | 453.3625 In 458.3625 | 127.3 PL | FMN | WQLD369 |
Nearest trunked radio sites
Distances are measured from the center of Na-Au-Say.
Aurora - N River Rd · Aurora / Naperville Public Safety (OpenSky)
Site 2 (hex 2) · about 10 mi away
Voice 851.6, 852.1125
Aurora - S Loucks · Aurora / Naperville Public Safety (OpenSky)
Site 3 (hex 3) · about 10 mi away
Control 851.0625
Voice 853.7375
Will/Grundy Co Simulcast · STARCOM21 Statewide Illinois
RFSS 1 · Site 13 (hex D) · NAC 14D · about 11 mi away
Control 770.90625, 773.33125, 774.83125
Voice 769.08125, 769.90625, 770.15625, 770.65625, 771.30625, 771.88125, 773.23125, 773.93125, 774.23125
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 Na-Au-Say?
We do not have a dispatch channel listed specifically for Na-Au-Say. County-level dispatch channels in the same county: KenCom Sheriff / Police 453.4750 MHz (NAC 721); KenCom Sheriff / Police 453.5750 MHz (NAC 724).