| Harris County Trunked Systems (100) |
Trunked |
| Harris County Amateur Radio |
Amateur Radio |
| Harris County |
Category |
| Emergency/Disaster |
Category |
| Houston |
Category |
| Other Entities |
Category |
| Municipalities |
Category |
| Volunteer Fire/EMS |
Category |
| Independent School Districts |
Category |
| Higher Education |
Category |
| Bush Intercontinental Airport/Houston (IAH) |
Aircraft / Airport |
| Communications Service |
Business Group |
| Downtown Attractions |
Attraction |
| Ellington International Airport (EFD) |
Aircraft / Airport |
| Federal |
Federal |
| Hobby Airport (HOU) |
Aircraft / Airport |
| Hooks Memorial Airport (DWH) |
Aircraft / Airport |
| Hospitals |
Business Group |
| Hotels |
Business Group |
| Houston Terminal Radar Approach Control (TRACON) |
Aircraft / Airport |
| Industry |
Business Group |
| La Porte Municipal Airport (T41) |
Aircraft / Airport |
| Media |
Business Group |
| Miscellaneous |
Business Group |
| Miscellaneous Air |
Aircraft / Airport |
| Museum District/Hermann Park Attractions |
Attraction |
| NRG Park |
Attraction |
| Office Buildings |
Business Group |
| Other Attractions |
Business Group |
| Port of Houston |
Marine |
| Private Security |
Business Group |
| Religious |
Business Group |
| Residential |
Business Group |
| Retail |
Business Group |
| Transportation |
Business Group |
| Utilities |
Business Group |
| West Houston Airport (IWS) |
Aircraft / Airport |
