About Madisonville Police Frequencies
- 3 conventional channels are analog FM, so any scanner can receive them. Enter the frequency and set the tone shown in the table.
- Trunked radio systems that carry law-enforcement traffic here: Louisiana Wireless Information Network (LWIN): 4 talkgroups; Louisiana Wireless Information Network (LWIN): 25 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 Madisonville, start with the St. Tammany Simulcast site of Louisiana Wireless Information Network (LWIN), about 13 miles away. Its control channels: 769.34375, 769.79375, 770.16875 MHz.
- 29 listed entries are marked encrypted. No scanner can decode encrypted audio.
Madisonville trunked talkgroups
Louisiana Wireless Information Network (LWIN)
4 encrypted talkgroups (cannot be monitored)
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| St. Tammany Parish - Madisonville | St. Tammany Parish – Madisonville – Dispatch | 34623 | 873f | D Encrypted |
| St. Tammany Parish - Madisonville | St. Tammany Parish – Madisonville – Tactical Channel | 34624 | 8740 | D Encrypted |
| St. Tammany Parish - Madisonville | St. Tammany Parish – Madisonville – Tactical Channel | 34625 | 8741 | D Encrypted |
| St. Tammany Parish - Madisonville | St. Tammany Parish – Madisonville – Tactical Channel | 34626 | 8742 | D Encrypted |
St. Tammany Parish channels that also cover Madisonville
Dispatch
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| Causeway Police | Police Back-up | 453.4250 In 458.4250 | 136.5 PL | FMN | WQVA560 |
| Causeway Police | Causeway Police – Dispatch | 453.9500 In 458.9500 | 136.5 PL | FMN | KKR461 |
Jails & Corrections
| Agency | Description | Frequency (MHz) | Tone | Mode | FCC |
|---|---|---|---|---|---|
| St. Tammany Parish Sheriff | Jail in Covington | 154.7100 In 159.0300 | 173.8 PL | FMN | KKD614 |
Louisiana Wireless Information Network (LWIN)
25 encrypted talkgroups (cannot be monitored)
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| St. Tammany Parish - Public Safety | St. Tammany Parish – Public Safety – Dispatch | 34504 | 86c8 | D Encrypted |
| St. Tammany Parish - Public Safety | St. Tammany Parish – Public Safety – Dispatch | 34505 | 86c9 | D Encrypted |
| St. Tammany Parish - Public Safety | Law Enforcement | 35014 | 88c6 | D Encrypted |
| St. Tammany Parish - Public Safety | Law Enforcement | 35015 | 88c7 | D Encrypted |
| St. Tammany Parish - Public Safety | Law Enforcement | 35016 | 88c8 | D Encrypted |
| St. Tammany Parish - Public Safety | Law Enforcement | 35017 | 88c9 | D Encrypted |
| St. Tammany Parish - Public Safety | Sheriff SWAT | 35129 | 8939 | D Encrypted |
| St. Tammany Parish - Public Safety | Sheriff SWAT | 35130 | 893a | D Encrypted |
| St. Tammany Parish - Public Safety | Sheriff Narcotics | 35131 | 893b | D Encrypted |
| St. Tammany Parish - Public Safety | Sheriff Narcotics | 35132 | 893c | D Encrypted |
| St. Tammany Parish - Public Safety | Sheriff District 2 CID | 35133 | 893d | D Encrypted |
| St. Tammany Parish - Public Safety | Sheriff CID TAG | 35134 | 893e | D Encrypted |
| St. Tammany Parish - Public Safety | Sheriff District 3 CID | 35135 | 893f | D Encrypted |
| St. Tammany Parish - Public Safety | Sheriff Narcotics | 35137 | 8941 | D Encrypted |
| St. Tammany Parish - Public Safety | Sheriff Court Security | 35141 | 8945 | D Encrypted |
| St. Tammany Parish - Public Safety | St. Tammany Parish – Public Safety – Tactical Channel | 35142 | 8946 | D Encrypted |
| St. Tammany Parish - Public Safety | Sheriff Lab | 35136 | 8940 | D Encrypted |
| St. Tammany Parish - Public Safety | Sheriff District 2 Civil | 35143 | 8947 | D Encrypted |
| St. Tammany Parish - Public Safety | Sheriff District 3 Civil | 35144 | 8948 | D Encrypted |
| St. Tammany Parish - Public Safety | Sheriff Training | 35145 | 8949 | D Encrypted |
| St. Tammany Parish - Public Safety | Corrections | 34635 | 874b | D Encrypted |
| St. Tammany Parish - Public Safety | Corrections | 34636 | 874c | D Encrypted |
| St. Tammany Parish - Public Safety | Sheriff Corrections Control | 35138 | 8942 | D Encrypted |
| St. Tammany Parish - Public Safety | Sheriff Corrections Transportation | 35139 | 8943 | D Encrypted |
| St. Tammany Parish - Public Safety | Sheriff Corrections Work Release | 35140 | 8944 | D Encrypted |
Nearest trunked radio sites
Distances are measured from the center of Madisonville.
St. Tammany Simulcast · Louisiana Wireless Information Network (LWIN)
RFSS 1 · Site 5 (hex 5) · NAC 1B5 · about 13 mi away
Control 769.34375, 769.79375, 770.16875, 770.28125
Voice 770.41875, 770.66875, 771.04375, 771.45625, 771.58125, 772.05625, 772.45625, 772.76875, 774.23125, 774.48125, 774.74375
Hammond · Louisiana Wireless Information Network (LWIN)
RFSS 1 · Site 15 (hex F) · NAC 1BE · about 20 mi away
Control 769.20625, 769.45625, 772.94375
Voice 770.35625, 772.35625, 772.70625, 773.03125, 773.28125, 773.43125, 773.68125, 774.08125, 774.43125, 774.83125
Independence · Louisiana Wireless Information Network (LWIN)
RFSS 1 · Site 18 (hex 12) · NAC 1B0 · about 24 mi away
Control 769.51875, 852.05
Voice 770.06875, 770.54375, 770.79375, 771.11875, 852.325, 853.4375, 853.8375
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 Madisonville?
We do not have a dispatch channel listed specifically for Madisonville. County-level dispatch channels in the same county: Causeway Police 453.4250 MHz (136.5 PL); Causeway Police 453.9500 MHz (136.5 PL).
Are Madisonville police talkgroups encrypted?
4 of the 4 talkgroups listed for Madisonville are marked fully or partly encrypted; a scanner cannot decode encrypted audio.