800 MHz System

As many of you have discovered, most of the government agencies in St. Lucie have begun using the new 800 MHz trunked radio system supplied by Motorola. 

This has resulted in a number of calls by scanner users because they can no longer hear their favorite police department or fire units. 

Actually, while the new system offers greatly improved coverage, significant reduction in interference, far better clarity, and most of all, interoperability for all the radios in the County, it  is still easily monitored by the general public.

 All that is needed is an 800 MHz scanner.  The new 'Trunk Tracker' type of scanner will work the best, but even a regular 800 MHz scanner will allow listening to all of the conversations that were available on the old systems.

Here's how: First, program your scanner with the channel frequencies exactly as listed below:

Channel Frequency Channel Frequency
1 853.7875 11 852.7750
2 853.7500 12 852.7500
3 853.6750 13 852.7000
4 853.3000 14 852.6000
5 853.2750 15 852.2750
6 853.2500 16 852.2000
7 853.2000 17 852.1250
8 853.0875 18 851.7000
9 853.0500 19 851.3125
10 852.8375 20 851.2000

If you are using a regular 800 mHz scanner, lock out channel 1 as it is the control channel.  You can now hear a random sampling of everything on the system.

If you have a trunk scanner, here are some of the more useful talk groups:

Talk Group Name 

Motorola #

Radio Shack
/Uniden #

Old Equivalent
Sheriff Office, Patrol 0021 0336 SO Main
Sheriff Office, EMERG 0021E 0338 10-34
Ft. Pierce PD 0179 2864 FPPD Chan 2
Ft. Pierce PD EMERG 0179E 2866 10-34
PSL PD Main East 0207 3312 PSLPD Main
PSL PD Main West 0237 3792 PSLW
PSL PD EMERG 0207 3314 10-34
FD COM1 0079 1264 SLFD Chan 1
FD EMERG 0079E 1266 new
FD TAC 1 0087 1392 SLFD Chan 15
FD TAC2 0089 1424 new
FD TAC3 0091 1456 new
FD TAC4 0093 1488 new
Wide Area 911 0337 5392 new
Wide Area Law 0339 5424 new
Wide Area Fire 0341 5456 new
Wide Area Comm 0343 5488 new
Wide Area EMG1 0349 5584 new
Wide Area EMG2 0351 5616 new
Wide Area EMG3 0353 5648 new
Wide Area EMG4 0355 5680 new


Every radio in the system is programmed with the "Wide Area" groups. This is for interoperability throughout the County in the event of a disaster.