Universal Licensing System
WPMI237
TC Offshore LLC
License details
| ULS identifier | 1794897 |
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| Call sign | WPMI237 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2003-06-21 |
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| Expiration | 2013-08-03 |
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| Cancellation | 2012-11-21 |
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| Frequency range | 49.22 MHz |
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| Locations | 1 |
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| Representative location | OFFSHORE/LA, GM |
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| Coordinates | 27.8755278, -91.9865000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:20:09 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 49.22000000 | | | 100.000000 | 260.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 49.22000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | GARDEN BANKS BLOCK 128, OFFSHORE/LA, GM | 27.87552778, -91.98650000 | 0.000 m | RIG | 67.000 m structure / 67.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 67.000 m | | | | 0.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 5250 CORPORATE DRIVE, TROY, MI | OAKLAND | 2482054520 |
License history
| Date | File or call sign | Action |
|---|
| 2012-11-22 | WPMI237 | LICAN |
| 2012-11-01 | WPMI237 | LIASS |
| 2012-03-26 | WPMI237 | ESUAPR |
| 2008-01-26 | WPMI237 | LIAUA |
| 2008-01-25 | WPMI237 | ESUAPR |
| 2007-11-01 | WPMI237 | LIAUA |
| 2007-10-31 | WPMI237 | ESUAPR |
| 2007-03-10 | WPMI237 | LIAUA |
| 2007-03-09 | WPMI237 | ESUAPR |
| 2007-02-22 | WPMI237 | LITRAN |
| 2005-05-11 | WPMI237 | LIAUA |
| 2005-05-10 | WPMI237 | ESUAPR |
| 2003-06-21 | WPMI237 | LIREN |
| 2003-06-14 | WPMI237 | LIAUA |
| 2003-05-12 | WPMI237 | LETRES |
| 2001-10-11 | WPMI237 | AUDOPR |
| 2000-11-23 | WPMI237 | LICCNV |
| 2000-10-06 | WPMI237 | AUTHPR |
| 2000-10-06 | WPMI237 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1794897 | 2026-08-02 01:20:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMI237 | ULS 1794897 | 2026-08-02 01:20:09 |
| Status | C | ULS 1794897 | 2026-08-02 01:20:09 |
| Service | IG | ULS 1794897 | 2026-08-02 01:20:09 |
| Grant Date | 2003-06-21 | ULS 1794897 | 2026-08-02 01:20:09 |
| Expiration Date | 2013-08-03 | ULS 1794897 | 2026-08-02 01:20:09 |
| Cancellation Date | 2012-11-21 | ULS 1794897 | 2026-08-02 01:20:09 |