Universal Licensing System
WQWU404
Univar Solutions USA LLC
License details
| ULS identifier | 3756113 |
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| Call sign | WQWU404 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-11-19 |
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| Expiration | 2025-11-19 |
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| Cancellation | 2026-01-31 |
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| Frequency range | 464.3 - 469.3 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Houston, HARRIS, TX |
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| Coordinates | 29.6392778, -95.3058333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:24 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 464.30000000 | | | 25.000000 | 20.000000 | |
| 2 | 1 | MO | 464.30000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 469.30000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.30000000 | | 11K2F3E |
| 2 | 1 | 464.30000000 | | 11K2F3E |
| 2 | 1 | 469.30000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 777 Brisbane St, Houston, HARRIS, TX | 29.63927778, -95.30583333 | 13.000 m | BANT | 9.000 m structure / 12.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | 9.900 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 777 Brisbane St, Houston, TX | HARRIS | 7136419428 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-31 | WQWU404 | LIEXP |
| 2025-09-12 | WQWU404 | LETRES |
| 2024-08-10 | WQWU404 | LIAUA |
| 2023-08-01 | WQWU404 | LITRAN |
| 2023-06-07 | WQWU404 | LIAUA |
| 2016-08-23 | WQWU404 | LETCNS |
| 2015-11-19 | WQWU404 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3756113 | 2026-08-02 01:21:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQWU404 | ULS 3756113 | 2026-08-02 01:21:24 |
| Status | E | ULS 3756113 | 2026-08-02 01:21:24 |
| Service | IG | ULS 3756113 | 2026-08-02 01:21:24 |
| Grant Date | 2015-11-19 | ULS 3756113 | 2026-08-02 01:21:24 |
| Expiration Date | 2025-11-19 | ULS 3756113 | 2026-08-02 01:21:24 |
| Cancellation Date | 2026-01-31 | ULS 3756113 | 2026-08-02 01:21:24 |