Universal Licensing System
WPMM341
SHELL COMMUNICATIONS INC
License details
| ULS identifier | 1147447 |
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| Call sign | WPMM341 |
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| Radio service | RS |
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| Status | A |
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| Grant date | 2023-08-24 |
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| Expiration | 2033-09-16 |
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| Frequency range | 3050 MHz |
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| Locations | 1 |
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| Representative location | OFFSHORE LA, GM |
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| Coordinates | 28.1541389, -89.1033611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 02:57:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | LR | 3050.00000000 | | | 30000.000000 | 16.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 3050.00000000 | | 66M0P0N |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | SHELL OFFSHORE PLAT MS CANYON BLK 809, OFFSHORE LA, GM | 28.15413889, -89.10336111 | 0.000 m | STACK | 111.000 m structure / 111.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 39.000 m | | | | 0.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 4 | MS CANYON 809 URSA, OFFSHORE, GM | GULF OF MEXICO | 5044255795 |
| 5 | 701 POYDRAS ST, NEW ORLEANS, LA | ORLEANS | 5044505953 |
| 7 | 24 HOUR HOTLINE, HOUSTON, TX | HARRIS | 7132412532 |
License history
| Date | File or call sign | Action |
|---|
| 2024-09-26 | WPMM341 | LIAUA |
| 2024-03-20 | WPMM341 | LIAUA |
| 2024-03-19 | WPMM341 | LIAUA |
| 2023-08-24 | WPMM341 | LIREN |
| 2023-06-26 | WPMM341 | LETRES |
| 2022-10-22 | WPMM341 | LIAUA |
| 2022-03-02 | WPMM341 | LIAUA |
| 2021-12-11 | WPMM341 | LIAUA |
| 2021-02-03 | WPMM341 | LIAUA |
| 2019-09-27 | WPMM341 | LIAUA |
| 2014-02-19 | WPMM341 | LIAUA |
| 2014-02-17 | WPMM341 | ESUAPR |
| 2013-09-14 | WPMM341 | LIREN |
| 2013-09-11 | WPMM341 | ESUAPR |
| 2013-06-24 | WPMM341 | LETRES |
| 2003-11-22 | WPMM341 | LIAUA |
| 2003-08-26 | WPMM341 | LIREN |
| 2003-06-23 | WPMM341 | LETRES |
| 2000-09-15 | WPMM341 | LICCNV |
| 1998-09-16 | WPMM341 | LIISS |
| 1998-09-16 | WPMM341 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1147447 | 2026-08-09 02:57:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMM341 | ULS 1147447 | 2026-08-09 02:57:13 |
| Status | A | ULS 1147447 | 2026-08-09 02:57:13 |
| Service | RS | ULS 1147447 | 2026-08-09 02:57:13 |
| Grant Date | 2023-08-24 | ULS 1147447 | 2026-08-09 02:57:13 |
| Expiration Date | 2033-09-16 | ULS 1147447 | 2026-08-09 02:57:13 |