Universal Licensing System
WPJH321
Exxon Mobil Corporation
License details
| ULS identifier | 1736464 |
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| Call sign | WPJH321 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-04-28 |
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| Expiration | 2031-06-20 |
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| Frequency range | 461.6 MHz |
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| Locations | 4 |
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| Representative location | MONT BELVIEU, CHAMBERS, TX |
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| Coordinates | 29.8741111, -94.9132500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:06 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 461.60000000 | | | 10.000000 | 36.000000 | |
| 2 | 1 | FXO | 461.60000000 | | | 10.000000 | 36.000000 | |
| 3 | 1 | FXO | 461.60000000 | | | 10.000000 | 36.000000 | |
| 4 | 1 | FXO | 461.60000000 | | | 10.000000 | 36.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.60000000 | | 11K0F3E |
| 2 | 1 | 461.60000000 | | 11K0F3E |
| 3 | 1 | 461.60000000 | | 11K0F3E |
| 4 | 1 | 461.60000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | S1 BOILER AREA PLASTICS PLANT, MONT BELVIEU, CHAMBERS, TX | 29.87411111, -94.91325000 | 13.000 m | POLE | 14.000 m structure / 14.000 m overall | N |
| 2 | T | S2 HDPE AREA PLASTICS PLANT, MONT BELVIEU, CHAMBERS, TX | 29.87383333, -94.91075000 | 13.000 m | POLE | 14.000 m structure / 14.000 m overall | N |
| 3 | T | S3 SUBSTATION 2 PLASTICS PLANT, MONT BELVIEU, CHAMBERS, TX | 29.87494444, -94.91130556 | 13.000 m | POLE | 14.000 m structure / 14.000 m overall | N |
| 4 | T | S4 TZONE PLASTICS PLANT, MONT BELVIEU, CHAMBERS, TX | 29.87633333, -94.91186111 | 13.000 m | POLE | 14.000 m structure / 14.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 14.000 m | | | | 16.000 | |
| 1 | 2 | T | | 14.000 m | | | | 16.000 | |
| 1 | 3 | T | | 14.000 m | | | | 16.000 | |
| 1 | 4 | T | | 14.000 m | | | | 16.000 | |
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 | WPJH321 | LIAUA |
| 2025-04-07 | WPJH321 | LIASS |
| 2021-04-28 | WPJH321 | LIREN |
| 2021-03-29 | WPJH321 | LETRES |
| 2015-12-03 | WPJH321 | LIAUA |
| 2015-12-02 | WPJH321 | ESUAPR |
| 2015-02-05 | WPJH321 | LIAUA |
| 2015-02-04 | WPJH321 | ESUAPR |
| 2014-10-18 | WPJH321 | LIMOD |
| 2012-10-10 | WPJH321 | LIMOD |
| 2011-06-11 | WPJH321 | LIREN |
| 2011-06-10 | WPJH321 | ESCAPR |
| 2011-06-09 | WPJH321 | EFUAPR |
| 2011-06-09 | WPJH321 | ESUAPR |
| 2011-03-28 | WPJH321 | LETRES |
| 2007-09-11 | WPJH321 | LIAUA |
| 2007-09-10 | WPJH321 | ESCAPR |
| 2002-02-13 | WPJH321 | AUDOPR |
| 2001-03-29 | WPJH321 | LIREN |
| 2000-11-23 | WPJH321 | LICCNV |
| 1996-06-20 | WPJH321 | AUTHPR |
| 1996-06-20 | WPJH321 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1736464 | 2026-08-02 01:23:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPJH321 | ULS 1736464 | 2026-08-02 01:23:06 |
| Status | A | ULS 1736464 | 2026-08-02 01:23:06 |
| Service | IG | ULS 1736464 | 2026-08-02 01:23:06 |
| Grant Date | 2021-04-28 | ULS 1736464 | 2026-08-02 01:23:06 |
| Expiration Date | 2031-06-20 | ULS 1736464 | 2026-08-02 01:23:06 |