Universal Licensing System
WQWW404
Harris County Flood Control District
License details
| ULS identifier | 3761501 |
|---|---|
| Call sign | WQWW404 |
| Radio service | IG |
| Status | E |
| Grant date | 2015-12-08 |
| Expiration | 2025-12-08 |
| Cancellation | 2026-02-07 |
| Frequency range | 171.025 MHz |
| Locations | 6 |
| Representative location | Houston, HARRIS, TX |
| Coordinates | 29.5966944, -95.2973333 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:24:55 |
Licensee
| Name | Harris County Flood Control District |
|---|---|
| Applicant type | G |
| FRN | 0007245376 |
| Location | Houston, TX |
| Address | 9900 Northwest Freeway, Houston, TX, 77092 |
| Phone | 3462864000 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FXO | 171.02500000 | 5.000000 | 20.000000 | |||
| 2 | 1 | FXO | 171.02500000 | 5.000000 | 20.000000 | |||
| 3 | 1 | FXO | 171.02500000 | 5.000000 | 20.000000 | |||
| 4 | 1 | FXO | 171.02500000 | 5.000000 | 20.000000 | |||
| 5 | 1 | FXO | 171.02500000 | 5.000000 | 20.000000 | |||
| 6 | 1 | FXO | 171.02500000 | 5.000000 | 20.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 171.02500000 | 11K0F1D | |
| 2 | 1 | 171.02500000 | 11K0F1D | |
| 3 | 1 | 171.02500000 | 11K0F1D | |
| 4 | 1 | 171.02500000 | 11K0F1D | |
| 5 | 1 | 171.02500000 | 11K0F1D | |
| 6 | 1 | 171.02500000 | 11K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | Clear Creek @ Mykawa Road (180), Houston, HARRIS, TX | 29.59669444, -95.29733333 | 13.000 m | MAST | 4.500 m structure / 6.000 m overall | |
| 2 | T | Little Vince Bayou @ Burke Road (240), Pasadena, HARRIS, TX | 29.68350000, -95.18347222 | 8.200 m | MAST | 4.500 m structure / 6.000 m overall | |
| 3 | T | Willow Spring Bayou @ Fairmont Parkway (270), Pasadena, HARRIS, TX | 29.65075000, -95.11002778 | 5.800 m | MAST | 4.500 m structure / 6.000 m overall | |
| 4 | T | Keegns Bayou @ Rocky Valley (495), Houston, FORT BEND, TX | 29.67841667, -95.64919444 | 26.500 m | MAST | 4.500 m structure / 6.000 m overall | |
| 5 | T | Harris County Flood Control 9900 Northwest Freeway @ Brookhollow (510), Houston, HARRIS, TX | 29.80622222, -95.45238889 | 21.000 m | MAST | 4.500 m structure / 6.000 m overall | |
| 6 | T | Taylor's Bayou @ Shoreacres Boulevard (610), La Porte, HARRIS, TX | 29.61991667, -95.02166667 | 1.200 m | MAST | 4.500 m structure / 6.000 m overall |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 6.000 m | V | 6.0000 | 360.0000 | 5.000 | ||
| 1 | 2 | T | 6.000 m | V | 6.0000 | 360.0000 | 5.000 | ||
| 1 | 3 | T | 6.000 m | V | 6.0000 | 360.0000 | 4.000 | ||
| 1 | 4 | T | 6.000 m | V | 6.0000 | 360.0000 | 6.000 | ||
| 1 | 5 | T | 6.000 m | V | 6.0000 | 360.0000 | 4.000 | ||
| 1 | 6 | T | 6.000 m | V | 6.0000 | 360.0000 | 3.000 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 9900 Northwest Freeway, Houston, TX | HARRIS | 7133163609 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2026-02-07 | WQWW404 | LIEXP |
| 2025-11-28 | WQWW404 | ESURNW |
| 2025-11-08 | WQWW404 | ESURNW |
| 2025-10-09 | WQWW404 | ESURNW |
| 2025-09-15 | WQWW404 | LETRES |
| 2025-09-09 | WQWW404 | ESURNW |
| 2022-09-28 | WQWW404 | LIAUA |
| 2016-09-07 | WQWW404 | LETCNS |
| 2015-12-08 | WQWW404 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 3761501 | 2026-08-02 01:24:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WQWW404 | ULS 3761501 | 2026-08-02 01:24:55 |
| Status | E | ULS 3761501 | 2026-08-02 01:24:55 |
| Service | IG | ULS 3761501 | 2026-08-02 01:24:55 |
| Grant Date | 2015-12-08 | ULS 3761501 | 2026-08-02 01:24:55 |
| Expiration Date | 2025-12-08 | ULS 3761501 | 2026-08-02 01:24:55 |
| Cancellation Date | 2026-02-07 | ULS 3761501 | 2026-08-02 01:24:55 |