About Troy Police Frequencies
- 1 conventional channel is analog FM, so any scanner can receive it. 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.
- Trunked radio systems that carry law-enforcement traffic here: Allied Radio Matrix for Emergency Response (ARMER): 4 talkgroups. A trunking scanner is required, and it must support the system type shown.
- To follow a trunked system, program a control channel first. For Troy, start with the Trosky site of Allied Radio Matrix for Emergency Response (ARMER), about 12 miles away. Its control channels: 852.475, 856.4875 MHz.
- 1 listed entry is marked encrypted. No scanner can decode encrypted audio.
Pipestone County channels that also cover Troy
Dispatch
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Pipestone County Sheriff | Sheriff's Department | 155.0100 | 141.3 PL | FMN | KAA826 |
Tactical
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Pipestone County Sheriff | County Vehicle Repeaters | 771.1313 In 801.1313 | NAC 004 | P25 | — |
Allied Radio Matrix for Emergency Response (ARMER)
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Pipestone County Sheriff | Law Dispatch | 30300 | 765c | D |
| Pipestone County Sheriff | PS LAW C2C | 30307 | 7663 | D |
| Pipestone County Sheriff | PS JAIL | 30310 | 7666 | D |
1 encrypted talkgroup (cannot be monitored)
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Pipestone County Sheriff | PS E6 | 30322 | 7672 | D Encrypted |
Nearest trunked radio sites
Distances are measured from the center of Troy.
Trosky · Allied Radio Matrix for Emergency Response (ARMER)
RFSS 2 · Site 37 (hex 25) · NAC 404 · about 12 mi away
Control 852.475, 856.4875
Voice 851.45, 856.2625, 857.4875
Lake Benton · Allied Radio Matrix for Emergency Response (ARMER)
RFSS 2 · Site 88 (hex 58) · NAC 402 · about 14 mi away
Control 858.7375, 859.7375
Voice 852.9125, 853.475, 856.7125, 857.7125
Holland · Allied Radio Matrix for Emergency Response (ARMER)
RFSS 2 · Site 90 (hex 5A) · NAC 40F · about 14 mi away
Control 851.75, 852.45
Voice 852.9625, 858.4875, 859.4875
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 Troy?
We do not have a dispatch channel listed specifically for Troy. County-level dispatch channels in the same county: Pipestone County Sheriff 155.0100 MHz (141.3 PL).