About Heathrow Police Frequencies
- Trunked radio systems that carry law-enforcement traffic here: Seminole County: 26 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 Heathrow, start with the Five Points (Sanford) site of Public Safety Interoperable Communications Network (PSIC), about 6 miles away. Its control channels: 769.53125, 771.18125 MHz.
- 3 listed entries are marked encrypted. No scanner can decode encrypted audio.
Seminole County channels that also cover Heathrow
Seminole County
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Zone 19 - Seminole County Sheriff's Office | North Region Dispatch | 8302 | 206e | D |
| Zone 19 - Seminole County Sheriff's Office | South Region Dispatch | 8303 | 206f | D |
| Zone 19 - Seminole County Sheriff's Office | East Region Dispatch | 8304 | 2070 | D |
| Zone 14 - Orlando Sanford International Airport | Zone 14 – Orlando Sanford International Airport – Dispatch | 8350 | 209e | D |
| Zone 14 - Orlando Sanford International Airport | Teletype | 8351 | 209f | D |
| Zone 19 - Seminole County Sheriff's Office | Teletype | 8301 | 206d | D |
| Zone 19 - Seminole County Sheriff's Office | Surveillance SO7 | 8306 | 2072 | D |
| Zone 19 - Seminole County Sheriff's Office | Surveillance SO8 | 8307 | 2073 | D |
| Zone 19 - Seminole County Sheriff's Office | Zone 19 – Seminole County Sheriff's Office – Tactical Channel | 8308 | 2074 | D |
| Zone 5 - SEM Inter Op | Law Enforcement Mutual Aid IC1 | 8125 | 1fbd | D |
| Zone 5 - SEM Inter Op | Law Enforcement Mutual Aid IC2 | 8126 | 1fbe | D |
| Zone 5 - SEM Inter Op | Law Enforcement Mutual Aid IC3 | 8127 | 1fbf | D |
| Zone 5 - SEM Inter Op | Law Enforcement Mutual Aid IC4 | 8128 | 1fc0 | D |
| Zone 5 - SEM Inter Op | Law Enforcement Mutual Aid IC5 | 8129 | 1fc1 | D |
| Zone 5 - SEM Inter Op | Law Enforcement Mutual Aid IC6 | 8130 | 1fc2 | D |
| Zone 5 - SEM Inter Op | Law Enforcement Mutual Aid IC7 | 8131 | 1fc3 | D |
| Zone 5 - SEM Inter Op | Law Enforcement Mutual Aid IC8 | 8132 | 1fc4 | D |
| Zone 19 - Seminole County Sheriff's Office | Patrol Support | 8300 | 206c | D |
| Zone 19 - Seminole County Sheriff's Office | Corrections SO11 | 8310 | 2076 | D |
| Zone 19 - Seminole County Sheriff's Office | Corrections SO12 | 8311 | 2077 | D |
| Zone 19 - Seminole County Sheriff's Office | Juvenile Detention Center | 8312 | 2078 | D |
| Zone 19 - Seminole County Sheriff's Office | CCIB S015 | 8314 | 207a | D |
| Zone 19 - Seminole County Sheriff's Office | Jail Operations Corrections | 8400 | 20d0 | D |
3 encrypted talkgroups (cannot be monitored)
| Agency | Description | Talkgroup | Hex | Mode |
|---|---|---|---|---|
| Zone 19 - Seminole County Sheriff's Office | Courthouse Operations | 8305 | 2071 | D Encrypted |
| Zone 19 - Seminole County Sheriff's Office | Special Operations | 8309 | 2075 | D Encrypted |
| Zone 19 - Seminole County Sheriff's Office | CCIB | 8313 | 2079 | D Encrypted |
Nearest trunked radio sites
Distances are measured from the center of Heathrow.
Five Points (Sanford) · Public Safety Interoperable Communications Network (PSIC)
RFSS 1 · Site 5 (hex 5) · NAC 290 · about 6 mi away
Control 769.53125, 771.18125
Voice 772.00625
Mount Plymouth · Public Safety Interoperable Communications Network (PSIC)
RFSS 1 · Site 18 (hex 12) · NAC 290 · about 10 mi away
Control 769.36875, 771.16875, 771.99375, 772.95625, 774.49375
Maitland · Orange County Government
RFSS 1 · Site 7 (hex 7) · NAC 467 · about 10 mi away
Control 769.08125, 769.33125, 770.85625
Voice 771.10625
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.