Universal Licensing System
WHX541
Rowan Companies, Inc.
License details
| ULS identifier | 1978893 |
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| Call sign | WHX541 |
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| Radio service | MC |
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| Status | E |
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| Grant date | 2004-07-31 |
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| Expiration | 2014-08-31 |
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| Cancellation | 2014-11-01 |
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| Frequency range | 4.1264 - 157.025 MHz (9 frequencies) |
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| Locations | 1 |
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| Representative location | SABINE PASS, JEFFERSON, TX |
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| Coordinates | 29.7163333, -93.8632222 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:14 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FCL | 4.12640000 | | 4.12500000 | 1000.000000 | | |
| 1 | 1 | FCL | 6.22840000 | | 6.22700000 | 1000.000000 | | |
| 1 | 1 | FCL | 8.29840000 | | 8.29700000 | 1000.000000 | | |
| 1 | 1 | FCL | 12.35440000 | | 12.35300000 | 1000.000000 | | |
| 1 | 1 | FCL | 16.53240000 | | 16.53100000 | 1000.000000 | | |
| 1 | 1 | FCL | 22.16040000 | | 22.15900000 | 1000.000000 | | |
| 1 | 2 | FCL | 156.45000000 | | | 50.000000 | | |
| 1 | 2 | FCL | 156.80000000 | | | 50.000000 | | |
| 1 | 2 | FCL | 157.02500000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 4.12640000 | | 2K80J3E |
| 1 | 1 | 6.22840000 | | 2K80J3E |
| 1 | 1 | 8.29840000 | | 2K80J3E |
| 1 | 1 | 12.35440000 | | 2K80J3E |
| 1 | 1 | 16.53240000 | | 2K80J3E |
| 1 | 1 | 22.16040000 | | 2K80J3E |
| 1 | 2 | 156.45000000 | | 16K0F3E |
| 1 | 2 | 156.80000000 | | 16K0F3E |
| 1 | 2 | 157.02500000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 8010 S FIRST ST, SABINE PASS, JEFFERSON, TX | 29.71633333, -93.86322222 | 2.000 m | B | 6.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 14.000 m | | | | | |
| 2 | 1 | T | | 14.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2014-11-01 | WHX541 | LIEXP |
| 2014-06-09 | WHX541 | LETRES |
| 2006-11-17 | WHX541 | LIAUA |
| 2006-11-16 | WHX541 | ESUAPR |
| 2004-07-31 | WHX541 | LIREN |
| 2004-07-23 | WHX541 | ESCAPR |
| 2004-06-28 | WHX541 | LTSFRN |
| 2004-06-25 | WHX541 | ESCAPR |
| 2004-06-07 | WHX541 | LETRES |
| 2001-04-27 | WHX541 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1978893 | 2026-08-02 02:08:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WHX541 | ULS 1978893 | 2026-08-02 02:08:14 |
| Status | E | ULS 1978893 | 2026-08-02 02:08:14 |
| Service | MC | ULS 1978893 | 2026-08-02 02:08:14 |
| Grant Date | 2004-07-31 | ULS 1978893 | 2026-08-02 02:08:14 |
| Expiration Date | 2014-08-31 | ULS 1978893 | 2026-08-02 02:08:14 |
| Cancellation Date | 2014-11-01 | ULS 1978893 | 2026-08-02 02:08:14 |