Universal Licensing System
WRWX638
Shell Communications Inc
License details
| ULS identifier | 4750503 |
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| Call sign | WRWX638 |
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| Radio service | MC |
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| Status | A |
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| Grant date | 2023-04-10 |
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| Expiration | 2033-04-10 |
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| Frequency range | 156.525 - 156.975 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | OFFSHORE, GULF OF MEXICO, GM |
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| Coordinates | 27.0607222, -92.2123056 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:25 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FCL | 156.52500000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.55000000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.80000000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.95000000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.97500000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 156.52500000 | | 16K0F1B |
| 1 | 1 | 156.55000000 | | 16K0F1B |
| 1 | 1 | 156.80000000 | | 16K0F3E |
| 1 | 1 | 156.95000000 | | 16K0F3E |
| 1 | 1 | 156.97500000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SPARTA GARDEN BANKS BLK 959, OFFSHORE, GULF OF MEXICO, GM | 27.06072222, -92.21230556 | 0.000 m | RIG | 54.900 m structure / 54.900 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 54.900 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 701 POYDRAS ST, NEW ORLEANS, LA | ORLEANS | 5044505953 |
| 2 | 24-HOUR HOTLINE, HOUSTON, TX | HARRIS | 7132412532 |
License history
| Date | File or call sign | Action |
|---|
| 2024-09-25 | WRWX638 | LIMOD |
| 2024-03-20 | WRWX638 | LIAUA |
| 2024-03-19 | WRWX638 | LIAUA |
| 2023-09-07 | WRWX638 | LIMOD |
| 2023-04-10 | WRWX638 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4750503 | 2026-08-02 02:08:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRWX638 | ULS 4750503 | 2026-08-02 02:08:25 |
| Status | A | ULS 4750503 | 2026-08-02 02:08:25 |
| Service | MC | ULS 4750503 | 2026-08-02 02:08:25 |
| Grant Date | 2023-04-10 | ULS 4750503 | 2026-08-02 02:08:25 |
| Expiration Date | 2033-04-10 | ULS 4750503 | 2026-08-02 02:08:25 |