Universal Licensing System
WPXX340
License details
| ULS identifier | 2526553 |
|---|---|
| Call sign | WPXX340 |
| Radio service | IG |
| Status | E |
| Grant date | 2013-05-18 |
| Expiration | 2023-06-25 |
| Cancellation | 2023-08-26 |
| Frequency range | 152.285 - 159.645 MHz (6 frequencies) |
| Locations | 7 |
| Representative location | GALVESTON, GALVESTON, TX |
| Coordinates | 29.3238889, -94.7875000 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:14:26 |
Licensee
| Name | GOM Shelf LLC |
|---|---|
| Applicant type | L |
| FRN | 0004248282 |
| Location | Houston, TX |
| Address | 2000 W Sam Houston Pkwy S, Suite 1200, Houston, TX, 77042 |
| Phone | 7139691107 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 5 | 1 | FB2 | 152.28500000 | 75.000000 | 236.000000 | |||
| 7 | 1 | MO | 152.28500000 | 75.000000 | 75.000000 | |||
| 8 | 1 | MO | 152.28500000 | 75.000000 | 75.000000 | |||
| 9 | 1 | MO | 152.28500000 | 75.000000 | 75.000000 | |||
| 10 | 1 | MO | 158.25000000 | 75.000000 | 75.000000 | |||
| 1 | 1 | FB2 | 159.52500000 | 75.000000 | 300.000000 | |||
| 4 | 1 | FB2 | 159.57000000 | 75.000000 | 300.000000 | |||
| 6 | 1 | MO | 159.57000000 | 75.000000 | 75.000000 | |||
| 2 | 1 | FB2 | 159.60000000 | 75.000000 | 300.000000 | |||
| 3 | 1 | FB2 | 159.64500000 | 75.000000 | 300.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 5 | 1 | 152.28500000 | 11K2F3E | |
| 7 | 1 | 152.28500000 | 11K2F3E | |
| 8 | 1 | 152.28500000 | 11K2F3E | |
| 9 | 1 | 152.28500000 | 11K2F3E | |
| 10 | 1 | 158.25000000 | 11K2F3E | |
| 1 | 1 | 159.52500000 | 11K2F3E | |
| 4 | 1 | 159.57000000 | 11K2F3E | |
| 6 | 1 | 159.57000000 | 11K2F3E | |
| 2 | 1 | 159.60000000 | 11K2F3E | |
| 3 | 1 | 159.64500000 | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | OFFSHORE PLATFORM VERMILION BLK 284, OFFSHORE, GM | 28.56552778, -92.50013889 | 0.000 m | RIG | 30.000 m structure / 59.000 m overall | |
| 2 | T | OFFSHORE PLATFORM EUGENE ISLAND BLK 158, OFFSHORE, GM | 28.82522222, -91.73900000 | 0.000 m | RIG | 29.000 m structure / 59.000 m overall | |
| 3 | T | OFFSHORE PLATFORM SHIP SHOAL BLK 209, OFFSHORE, GM | 28.54747222, -90.87508333 | 0.000 m | RIG | 27.000 m structure / 58.000 m overall | |
| 4 | T | 1300 PELICAN ISLAND DR, GALVESTON, GALVESTON, TX | 29.32388889, -94.78750000 | 3.300 m | TOWER | 95.100 m structure / 95.100 m overall | |
| 5 | T | 2.25 MI. WNW OF LA82 & LA333 AT ESTER, ESTER, VERMILION, LA | 29.84888889, -92.21250000 | 1.500 m | TOWER | 153.900 m structure / 160.000 m overall | |
| 6 | T | 0.000 m | 0.000 m structure / 0.000 m overall | ||||
| 7 | T | 0.000 m | 0.000 m structure / 0.000 m overall | ||||
| 8 | T | 0.000 m | 0.000 m structure / 0.000 m overall | ||||
| 9 | T | 0.000 m | 0.000 m structure / 0.000 m overall | ||||
| 10 | T | 0.000 m | 0.000 m structure / 0.000 m overall |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | 59.000 m | 59.000 | ||||||
| 1 | 2 | 59.000 m | 59.000 | ||||||
| 1 | 3 | 58.000 m | 58.000 | ||||||
| 1 | 4 | 95.100 m | 98.000 | ||||||
| 1 | 5 | 158.000 m | 160.000 | ||||||
| 1 | 6 | ||||||||
| 1 | 7 | ||||||||
| 1 | 8 | ||||||||
| 1 | 9 | ||||||||
| 1 | 10 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 2000 POST OAK BLVD, STE 100, HOUSTON, TX | HARRIS | 7132966000 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2023-08-26 | WPXX340 | LIEXP |
| 2023-04-03 | WPXX340 | LETRES |
| 2021-08-27 | WPXX340 | LIASS |
| 2020-09-09 | WPXX340 | LIASS |
| 2016-04-20 | WPXX340 | LIMOD |
| 2014-03-25 | WPXX340 | LIAUA |
| 2014-03-24 | WPXX340 | ESUAPR |
| 2013-09-30 | WPXX340 | LIASS |
| 2013-08-01 | WPXX340 | ESUAPR |
| 2013-05-18 | WPXX340 | LIREN |
| 2013-05-17 | WPXX340 | ESUAPR |
| 2013-04-01 | WPXX340 | LETRES |
| 2012-06-04 | WPXX340 | LIMOD |
| 2012-04-10 | WPXX340 | ESUAPR |
| 2004-03-22 | WPXX340 | LETCNS |
| 2003-06-25 | WPXX340 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 2526553 | 2026-08-02 01:14:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WPXX340 | ULS 2526553 | 2026-08-02 01:14:26 |
| Status | E | ULS 2526553 | 2026-08-02 01:14:26 |
| Service | IG | ULS 2526553 | 2026-08-02 01:14:26 |
| Grant Date | 2013-05-18 | ULS 2526553 | 2026-08-02 01:14:26 |
| Expiration Date | 2023-06-25 | ULS 2526553 | 2026-08-02 01:14:26 |
| Cancellation Date | 2023-08-26 | ULS 2526553 | 2026-08-02 01:14:26 |