Universal Licensing System
WRDB619
Exxon Mobil Corporation
License details
| ULS identifier | 4135981 |
|---|
| Call sign | WRDB619 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2019-03-20 |
|---|
| Expiration | 2029-03-20 |
|---|
| Frequency range | 6004.5 - 6034.15 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | COYONOSA, PECOS, TX |
|---|
| Coordinates | 31.1611111, -103.1019444 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:09 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 6004.50000000 | | | | | |
| 1 | 2 | FXO | 6004.50000000 | | | | | |
| 1 | 2 | FXO | 6004.50000000 | | | | | |
| 1 | 2 | FXO | 6004.50000000 | | | | | |
| 1 | 2 | FXO | 6004.50000000 | | | | | |
| 1 | 2 | FXO | 6004.50000000 | | | | | |
| 1 | 2 | FXO | 6004.50000000 | | | | | |
| 1 | 2 | FXO | 6004.50000000 | | | | | |
| 1 | 2 | FXO | 6004.50000000 | | | | | |
| 1 | 2 | FXO | 6004.50000000 | | | | | |
| 1 | 2 | FXO | 6004.50000000 | | | | | |
| 1 | 1 | FXO | 6034.15000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 6004.50000000 | | 30M0G7W |
| 1 | 2 | 6004.50000000 | | 30M0D7W |
| 1 | 2 | 6004.50000000 | | 30M0D7W |
| 1 | 2 | 6004.50000000 | | 30M0D7W |
| 1 | 2 | 6004.50000000 | | 30M0D7W |
| 1 | 2 | 6004.50000000 | | 30M0D7W |
| 1 | 2 | 6004.50000000 | | 30M0D7W |
| 1 | 2 | 6004.50000000 | | 30M0D7W |
| 1 | 2 | 6004.50000000 | | 30M0D7W |
| 1 | 2 | 6004.50000000 | | 30M0D7W |
| 1 | 2 | 6004.50000000 | | 30M0D7W |
| 1 | 1 | 6034.15000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Coyonosa Office Tower, COYONOSA, PECOS, TX | 31.16111111, -103.10194444 | 826.000 m | LTOWER | 30.500 m structure / 30.500 m overall | |
| 2 | R | | 31.47055556, -103.07102778 | 784.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES, INC HP6-59 | | V | 39.0000 | 4.9000 | | |
| 1 | 2 | R | RADIO WAVES, INC HP4-59 | | | 35.0000 | | | |
| 2 | 1 | T | RADIO WAVES, INC HP6-6 | | H | 39.3000 | 4.9000 | | |
| 2 | 2 | R | RADIO WAVES, INC HP4-6 | | | 36.5000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1735 HUGHES LANDING BLVD., THE WOODLANDS, TX | MONTGOMERY | 8326240238 |
License history
| Date | File or call sign | Action |
|---|
| 2026-07-21 | WRDB619 | LIAUA |
| 2025-04-07 | WRDB619 | LIASS |
| 2024-01-09 | WRDB619 | LETCNS |
| 2022-10-11 | WRDB619 | LIMOD |
| 2020-06-23 | WRDB619 | LETCNS |
| 2019-03-20 | WRDB619 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4135981 | 2026-08-02 02:45:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDB619 | ULS 4135981 | 2026-08-02 02:45:09 |
| Status | A | ULS 4135981 | 2026-08-02 02:45:09 |
| Service | MG | ULS 4135981 | 2026-08-02 02:45:09 |
| Grant Date | 2019-03-20 | ULS 4135981 | 2026-08-02 02:45:09 |
| Expiration Date | 2029-03-20 | ULS 4135981 | 2026-08-02 02:45:09 |