Universal Licensing System
WPNU975
PORT OF HOUSTON AUTHORITY
License details
| ULS identifier | 1807169 |
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| Call sign | WPNU975 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 1999-06-29 |
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| Expiration | 2004-06-29 |
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| Cancellation | 2002-11-22 |
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| Frequency range | 452.425 - 457.5 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | GALENA PARK, HARRIS, TX |
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| Coordinates | 29.7257778, -95.2477222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:53 |
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Licensee
| Name | PORT OF HOUSTON AUTHORITY |
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| Applicant type | G |
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| Location | HOUSTON, TX |
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| Address | HOUSTON, TX, 772522562 |
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| Phone | 7136702940 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB2 | 452.42500000 | | | 40.000000 | 200.000000 | |
| 2 | 1 | MO | 452.42500000 | | | 40.000000 | | |
| 1 | 1 | FB2 | 452.50000000 | | | 40.000000 | 200.000000 | |
| 2 | 1 | MO | 452.50000000 | | | 40.000000 | | |
| 2 | 1 | MO | 457.42500000 | | | 40.000000 | | |
| 2 | 1 | MO | 457.50000000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.42500000 | | 11K2F3E |
| 2 | 1 | 452.42500000 | | 11K2F3E |
| 1 | 1 | 452.50000000 | | 11K2F3E |
| 2 | 1 | 452.50000000 | | 11K2F3E |
| 2 | 1 | 457.42500000 | | 11K2F3E |
| 2 | 1 | 457.50000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1605 CULLEN BLVD, GALENA PARK, HARRIS, TX | 29.72577778, -95.24772222 | 22.000 m | B | 99.000 m structure / 105.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 105.000 m | | | | 114.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 111 E LOOP N, HOUSTON, TX | | 7136702940 |
License history
| Date | File or call sign | Action |
|---|
| 2002-11-22 | WPNU975 | LITERM |
| 2002-05-31 | WPNU975 | AUDCAN |
| 2000-11-23 | WPNU975 | LICCNV |
| 1999-06-29 | WPNU975 | AUTHPR |
| 1999-06-29 | WPNU975 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1807169 | 2026-08-02 01:26:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPNU975 | ULS 1807169 | 2026-08-02 01:26:53 |
| Status | T | ULS 1807169 | 2026-08-02 01:26:53 |
| Service | IG | ULS 1807169 | 2026-08-02 01:26:53 |
| Grant Date | 1999-06-29 | ULS 1807169 | 2026-08-02 01:26:53 |
| Expiration Date | 2004-06-29 | ULS 1807169 | 2026-08-02 01:26:53 |
| Cancellation Date | 2002-11-22 | ULS 1807169 | 2026-08-02 01:26:53 |