Universal Licensing System
WPTH218
Exxon Mobil Corporation
License details
| ULS identifier | 2354164 |
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| Call sign | WPTH218 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-07-09 |
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| Expiration | 2031-10-02 |
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| Frequency range | 451.475 - 456.475 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Houston, HARRIS, TX |
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| Coordinates | 29.7566111, -95.3649444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:05 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FB2 | 451.47500000 | | | 35.000000 | 33.000000 | |
| 2 | 1 | MO | 451.47500000 | | | 4.000000 | 12.000000 | |
| 2 | 1 | MO | 456.47500000 | | | 4.000000 | 12.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 451.47500000 | | 11K0F3E |
| 2 | 1 | 451.47500000 | | 11K0F3E |
| 2 | 1 | 456.47500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1301 Fannin St, Houston, HARRIS, TX | 29.75661111, -95.36494444 | 15.000 m | BANT | 114.000 m structure / 117.000 m overall | |
| 2 | T | Houston, HARRIS, TX | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 2 | | | | | | | | |
| 2 | 1 | | | 31.000 m | V | 3.0000 | 0.0000 | 31.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3120 BUFFALO SPEEDWAY, Houston, TX | HARRIS | 8326240238 |
License history
| Date | File or call sign | Action |
|---|
| 2026-07-21 | WPTH218 | LIAUA |
| 2025-04-07 | WPTH218 | LIASS |
| 2021-07-09 | WPTH218 | LIREN |
| 2015-12-03 | WPTH218 | LIAUA |
| 2015-12-02 | WPTH218 | ESUAPR |
| 2015-02-03 | WPTH218 | LIAUA |
| 2015-02-02 | WPTH218 | ESUAPR |
| 2013-01-23 | WPTH218 | LIMOD |
| 2011-07-26 | WPTH218 | LIREN |
| 2011-07-25 | WPTH218 | ESUAPR |
| 2011-07-11 | WPTH218 | LETRES |
| 2007-09-11 | WPTH218 | LIAUA |
| 2007-09-10 | WPTH218 | ESCAPR |
| 2002-06-18 | WPTH218 | COR |
| 2001-10-02 | WPTH218 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2354164 | 2026-08-02 01:23:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPTH218 | ULS 2354164 | 2026-08-02 01:23:05 |
| Status | A | ULS 2354164 | 2026-08-02 01:23:05 |
| Service | IG | ULS 2354164 | 2026-08-02 01:23:05 |
| Grant Date | 2021-07-09 | ULS 2354164 | 2026-08-02 01:23:05 |
| Expiration Date | 2031-10-02 | ULS 2354164 | 2026-08-02 01:23:05 |