Universal Licensing System
WCK30
Chevron USA Inc.
License details
| ULS identifier | 972351 |
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| Call sign | WCK30 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 1998-10-15 |
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| Expiration | 2008-10-15 |
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| Cancellation | 2003-10-14 |
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| Frequency range | 2189.6 MHz |
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| Locations | 2 |
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| Representative location | OFFSHORE, GM |
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| Coordinates | 28.5980000, -91.4550833 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-24 01:39:37 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 2189.60000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 2189.60000000 | | 1M60F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | EUGENE ISLAND 231 CA, OFFSHORE, GM | 28.59800000, -91.45508333 | 0.000 m | | 60.700 m structure / 60.700 m overall | |
| 2 | R | | 28.51522222, -91.55619444 | 0.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 32.5000 | 227.2000 | | |
| 1 | 2 | R | | | | 32.5000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2003-10-15 | WCK30 | LICAN |
| 2002-10-16 | WCK30 | LIAUA |
| 2002-09-13 | WCK30 | LIAUA |
| 1999-08-13 | WCK30 | LICCNV |
| 1998-10-23 | WCK30 | LIREN |
| 1998-07-20 | WCK30 | COR |
| 1998-01-06 | WCK30 | COR |
| 1997-06-06 | WCK30 | COR |
| 1994-05-10 | WCK30 | LIMOD |
| 1993-02-24 | WCK30 | LIMOD |
| 1991-02-28 | WCK30 | LIMOD |
| 1990-08-27 | WCK30 | LIMOD |
| 1990-05-31 | WCK30 | LIMOD |
| 1990-05-14 | WCK30 | LIMOD |
| 1990-05-07 | WCK30 | LIMOD |
| 1990-04-30 | WCK30 | LIMOD |
| 1988-09-05 | WCK30 | LIMOD |
| 1988-03-28 | WCK30 | LIMOD |
| 1987-04-10 | WCK30 | LIMOD |
| 1984-11-30 | WCK30 | LIMOD |
| 1979-11-30 | WCK30 | LIMOD |
| 1978-03-29 | WCK30 | LIMOD |
| 1978-01-04 | WCK30 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 972351 | 2026-08-24 01:39:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WCK30 | ULS 972351 | 2026-08-24 01:39:37 |
| Status | C | ULS 972351 | 2026-08-24 01:39:37 |
| Service | MG | ULS 972351 | 2026-08-24 01:39:37 |
| Grant Date | 1998-10-15 | ULS 972351 | 2026-08-24 01:39:37 |
| Expiration Date | 2008-10-15 | ULS 972351 | 2026-08-24 01:39:37 |
| Cancellation Date | 2003-10-14 | ULS 972351 | 2026-08-24 01:39:37 |