800MHz Trunking Frequencies & Talk Groups
The following are the base frequencies for Galveston County 800MHz Trunking System. I also included some known TalkGroups.
I used the following on the Radio Shack Pro 94 Handheld Scanner.
Motorola Type II Smartnet (E2-800)
01. 866.06250
02. 866.16250
03. 866.41250
04. 866.43750
05. 866.58750
06. 866.81250
07. 866.83750
08. 866.96250
09. 867.08750
10. 867.31250
11. 867.33750
12. 867.56250
13. 867.71250
14. 867.83750
15. 868.06250
16. 868.21250
17. 868.33750
18. 868.46250
19. 868.58750*
20. 868.66250*
21. 868.80000*
16 Motorola Test Talkgroup System Technicians
32 Motorola Test Talkgroup System Technicians
48 Motorola Test Talkgroup System Technicians
21024 Unknown Usage Mardis Gras
29216 Unknown Usage Mardis Gras
49616 Clear Lake Shores Clear Lake Shores
49712 Police 1 Dispatch Dickinson
49744 Police 2 Dickinson
49776 Police 3 Dickinson
49808 Police 4 Dickinson
49840 Police 5 Dickinson
49872 Police Special Events Dickinson
49904 Office of Emergency Management Dickinson
49936 Fire 1 Dispatch (154.37 MHz, also dispatches Bacliff, San Leon, Tiki) Dickinson
49968 Fire Tactical 1 Dickinson
50000 Fire Tactical 2 Dickinson
50032 GCSO 1 SO Ch. 1 - South (Island) Dispatch Galveston County Sheriff
50064 GCSO 2 SO Ch. 2 - North (Mainland) Dispatch Galveston County Sheriff
50096 SO Ch. 3 Galveston County Sheriff
50128 SO Ch. 4 Intercity Base (link to 155.37 MHz) Galveston County Sheriff
50160 SO PTL 1 SO Ch. 5? Patrol 1 Galveston County Sheriff
50192 SO Patrol Supervisor Galveston County Sheriff
50224 SO Bailiff Ch. 1 Galveston County Sheriff
50256 SO Bailiff Ch. 2 Galveston County Sheriff
50288 SO CID-1 Galveston County Sheriff
50416 SO Communications Galveston County Sheriff
50448 Jail Ch. 1 Galveston County Jail
50480 Jail Ch. 2 B Galveston County Jail
50512 Jail Medical Galveston County Jail
50576 Jail Supervisor Galveston County Jail
50608 SO Identification Galveston County Sheriff
50640 SO MHMR Galveston County Sheriff
50704 SO CID-2 (DVP 50712) (Tom units) Galveston County Sheriff
50736 SO (DVP 50744) Galveston County Sheriff
50768 SO Warrants 1 Galveston County Sheriff
50800 SO Warrants 2 Galveston County Sheriff
50832 SO Administration (Adam units?) Galveston County Sheriff
50864 SO Marine 1 Galveston County Sheriff
50896 SO Marine 2 Galveston County Sheriff
50928 SO Dive Team Galveston County Sheriff
50960 SO Beach Patrol 1 - Galveston Island Lifeguards Galveston County Sheriff
50992 SO Beach Patrol 2 - Galveston Island Lifeguards Galveston County Sheriff
51024 SO Beach Patrol Rescue/Supervisor Galveston County Sheriff
51056 SO Reserve 1 Galveston County Sheriff
51120 Constable Ch. 1 Precinct 5 Galveston County Constable
51152 Constable Ch. 2 Galveston County Constable
51184 Constable Ch. 3 Precinct 1 Galveston County Constable
51216 Constable Ch. 4 Precinct 2 Galveston County Constable
51248 Constable Ch. 5 Galveston County Constable
51280 Constable Ch. 6 Precinct 4 Galveston County Constable
51312 Constable Ch. 7 Galveston County Constable
51344 Constable Ch. 8 Galveston County Constable
51376 Constable Ch. 9 Precinct 7 Galveston County Constable
51376 Unknown Police Unknown Public Safety
51472 Galveston EMS (155.115 MHz) Galveston EMS
51504 Galveston EMS 2 Galveston EMS
51632 Unknown Fire Unknown Public Safety
51664 Office of Emergency Management Galveston County Emergency Management
51696 GC OEM 1 Office of Emergency Management 1 Galveston County Emergency Management
51728 Disaster Channel 1 Galveston County Emergency Management
51760 Disaster Channel 2 Galveston County Emergency Management
51888 Galveston County EM-1 Galveston County Emergency Management
51920 Galveston County EM-2 Galveston County Emergency Management
51984 Galveston County Government Galveston County Services
52048 Galveston County District Attorney Galveston County Services
52144 Utilities Utilities/Public Works
52208 GAL PD 1 Galveston PD - 1 Galveston Police
52240 GAL PD 2 Galveston PD - 2 Galveston Police
52272 Galveston PD - 3 Galveston Police
52304 Galveston PD - 4 Galveston Police
52336 Galveston PD - 5 Galveston Police
52368 Galveston PD - 6 (Events) Galveston Police
52400 Galveston PD Galveston Police
52464 Galveston PD - 7 (SWAT) Galveston Police
52496 Galveston PD - Dive Team Galveston Police
52560 Galveston PD - Escort Channel Galveston Police
52624 Galveston PD - Narcotics Galveston Police
52656 Galveston FD-1 Dispatch Galveston Fire
52688 Galveston FD-2 Galveston Fire
52880 Galveston EOC Galveston EOC
52944 Galveston School District School Districts
52976 Galveston County School District School Districts
53232 Galveston Piers Other
53264 Phone Techs System Technicians
53360 EMS Unknown Public Safety
53392 Emergency Unknown Public Safety
53424 Bolivar/High Island/Crystal Beach/Gilchrist VFD Unknown Public Safety
53456 Hitchcock Police Ch. 1 Dispatch Hitchcock
53488 Hitchcock Police Ch. 2 Hitchcock
53584 Police 2 Kemah
53616 Police 1 (453.725 MHz) Kemah
53648 Kemah Government Kemah
53680 Volunteer Fire Department Kemah
53776 Police 1 Dispatch (453.925 MHz) La Marque
53808 Police 2 La Marque
53904 Fire 1 (154.19 MHz) La Marque
53968 Fire 2 La Marque
54352 Bolivar/High Island/Crystal Beach/Gilchrist EMS Gilchrist
54384 Channel 1 (Dispatch) Galveston County EMS
54416 Channel 2 Galveston County EMS
54448 Channel 3 (Backup) Galveston County EMS
54480 AM-COMM (Patient Information to Hospital) Galveston County EMS
54512 Operations Galveston County EMS
54544 Santa Fe EMS (was on 453.525 MHz) Santa Fe
54576 Santa Fe/Arcardia Fire 1 (154.370 MHz) Santa Fe
54640 Used During 2000 (Not Heard 2001) Mardis Gras
54672 Santa Fe Government Santa Fe
54704 SFPD 1 Police 1 Santa Fe
54736 Police 2 Santa Fe
54800 Police CID Santa Fe
54896 TCPD 1 Texas City PD 1 Texas City
54928 Texas City PD 2 Texas City
54960 Texas City PD 3 Texas City
55088 Texas City PD 4 Texas City
55168 Texas City Fire 3 Texas City
55184 Texas City Fire 1 Dispatch (154.430 Simulcast) Texas City
55216 Texas City Fire 2 EMS Texas City
55248 Texas City Fire 3 Texas City
55376 IMAS IMAS (link to 154.280 MHz) Industrial Mutual Aid System
55472 Texas DPS Texas Department of Public Safety
55504 EMS Patient Reports to Mainland Center Hospital (Texas City) Galveston County EMS
55696 UTMB Police 1 University of Texas
55856 CW LAW Countywide Law Enforcement Countywide
55888 CW FIRE Countywide Fire Countywide
55920 CW ALL Countywide All Countywide
55952 CW EMS Countywide EMS Countywide
55984 EVENTS A Event A Countywide
56016 EVENTS B Event B (used at Mardi Gras/Beach Party) Countywide
56048 EVENTS C Event C (used at Mardi Gras/Beach Party) Countywide
56080 EVENTS D Event D (used at Mardi Gras/Beach Party) Countywide
56112 EVENTS E Event E Countywide
56144 PUBLIC Public Safety Countywide
56176 EVENTS F Event F (used at Mardi Gras/Beach Party) Countywide
56208 EVENTS G Event G Countywide
56240 EVENTS H Event H Countywide
56272 EVENTS I Event I Countywide
56304 Special Events I Countywide
56464 Data Transmissions Other
56560 Vendor Permit Checks Mardis Gras
56784 PD Primary Friendswood
56816 Emergency Management Office Friendswood
56912 Texas City ISD Texas City
57008 Santa Fe school district Santa Fe
57104 Utility Meters Utilities/Public Works
57424 Friendswood PD Patrol 1 Friendswood
57456 Friendswood PD Patrol 2 Friendswood
57488 Friendswood PD Special Operations Division 1 Friendswood
57520 Friendswood PD Special Operations Division 2 Friendswood
57904 City Government Dickinson
58000 La Marque utilities La Marque
59312 BAYFIRE Bacliff/San Leon Fire (simulcast on 154.370 MHz) Bacliff/San Leon
59376 Bayou Vista PD Tiki Island/Bayou Vista
59440 Unknown Utilities/Public Works
59504 Unknown Sanitation Department Utilities/Public Works
59568 Santa Fe Public Works Department Santa Fe
59760 Unknown Utilities/Public Works
59856 Animal Control Galveston Animal Control
59984 City Jail, Boot Camp Control Galveston Police
60016 Unknown Other
60080 Unknown Other
60144 Mosquito Control Galveston County Services
60368 Galveston Streets Utilities/Public Works
60720 Hitchcock FD (dispatches on 154.355 MHz) Hitchcock
60816 Jamaica Beach PD Ch.1 Jamaica Beach
60848 Jamaica Beach FD (sounded like PD) Jamaica Beach
60912 Public Safety Unknown Public Safety
61008 Water Department Utilities/Public Works
61136 Texas City Public Works Texas City
61200 Texas City Utilities Texas City
61232 Texas City Public Works Texas City
61424 Building Inspector Texas City
61488 Tiki Island PD Tiki Island/Bayou Vista
61552 Tiki Island FD / EMS Tiki Island/Bayou Vista
61584 Tiki Island/Bayou Vista Fire 1 Tiki Island/Bayou Vista
61616 Tiki Island/Bayou Vista Fire 2 Tiki Island/Bayou Vista
62672 Data Transmissions Other
62928 Police Tactical Kemah
62960 Public Works Kemah
62992 Office of Emergency Management Kemah
63376 Galveston Street Signs Utilities/Public Works
63440 Galveston Streets Barricades Utilities/Public Works
63632 Galveston Streets Utilities/Public Works
64800 Texas City Fire 2 Texas City