Universal Licensing System
WNTR418
TEXAS PETROCHEMICALS CORPORATION
License details
| ULS identifier | 1027244 |
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| Call sign | WNTR418 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 1998-01-30 |
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| Expiration | 2008-04-12 |
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| Cancellation | 2008-06-14 |
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| Frequency range | 21825 MHz |
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| Locations | 2 |
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| Representative location | HOUSTON, HARRIS, TX |
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| Coordinates | 29.7018889, -95.2540833 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:17 |
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Licensee
| Name | TEXAS PETROCHEMICALS CORPORATION |
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| Applicant type | C |
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| FRN | 0001694918 |
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| Location | HOUSTON, TX |
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| Address | 8600 PARK PLACE, HOUSTON, TX, 77017 |
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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 | FXO | 21825.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 21825.00000000 | | 33M8F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 8600 PARK PL, HOUSTON, HARRIS, TX | 29.70188889, -95.25408333 | 7.600 m | | 15.200 m structure / 16.800 m overall | |
| 2 | R | | 29.71827778, -95.24075000 | 13.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 38.0000 | 35.4000 | | |
| 1 | 2 | R | | | | 38.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2008-06-14 | WNTR418 | LIEXP |
| 2008-01-21 | WNTR418 | LETRES |
| 1999-08-14 | WNTR418 | LICCNV |
| 1998-01-30 | WNTR418 | LIREN |
| 1993-04-12 | WNTR418 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1027244 | 2026-08-02 02:47:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNTR418 | ULS 1027244 | 2026-08-02 02:47:17 |
| Status | E | ULS 1027244 | 2026-08-02 02:47:17 |
| Service | MG | ULS 1027244 | 2026-08-02 02:47:17 |
| Grant Date | 1998-01-30 | ULS 1027244 | 2026-08-02 02:47:17 |
| Expiration Date | 2008-04-12 | ULS 1027244 | 2026-08-02 02:47:17 |
| Cancellation Date | 2008-06-14 | ULS 1027244 | 2026-08-02 02:47:17 |