Universal Licensing System
WPNN621
Chevron USA Inc.
License details
| ULS identifier | 1046760 |
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| Call sign | WPNN621 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2008-04-09 |
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| Expiration | 2018-06-19 |
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| Cancellation | 2012-05-09 |
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| Frequency range | 942.975 MHz |
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| Locations | 2 |
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| Representative location | OFFSHORE, GM |
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| Coordinates | 28.4596667, -91.7665000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:55 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 942.97500000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 942.97500000 | | 200KF9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | EUGENE ISLAND AREA BLK 266F, OFFSHORE, GM | 28.45966667, -91.76650000 | 0.000 m | | 30.500 m structure / 61.000 m overall | |
| 2 | R | | 28.31688889, -91.90900000 | 0.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 22.1000 | 221.5000 | | |
| 1 | 2 | R | | | | 22.1000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2012-05-10 | WPNN621 | LICAN |
| 2012-01-27 | WPNN621 | LIAUA |
| 2012-01-26 | WPNN621 | ESUAPR |
| 2012-01-20 | WPNN621 | LIAUA |
| 2012-01-19 | WPNN621 | ESUAPR |
| 2011-12-21 | WPNN621 | LIAUA |
| 2011-12-20 | WPNN621 | ESUAPR |
| 2008-04-26 | WPNN621 | ESUAPR |
| 2008-04-26 | WPNN621 | LIAUA |
| 2008-04-09 | WPNN621 | LIREN |
| 2008-04-01 | WPNN621 | ESUAPR |
| 2008-03-24 | WPNN621 | LETRES |
| 2005-08-10 | WPNN621 | LIASS |
| 2004-12-15 | WPNN621 | LIAUA |
| 2004-12-14 | WPNN621 | ESUAPR |
| 2004-12-01 | WPNN621 | LIAUA |
| 2004-11-30 | WPNN621 | ESCAPR |
| 1999-08-14 | WPNN621 | LICCNV |
| 1998-06-18 | WPNN621 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1046760 | 2026-08-02 02:44:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNN621 | ULS 1046760 | 2026-08-02 02:44:55 |
| Status | C | ULS 1046760 | 2026-08-02 02:44:55 |
| Service | MG | ULS 1046760 | 2026-08-02 02:44:55 |
| Grant Date | 2008-04-09 | ULS 1046760 | 2026-08-02 02:44:55 |
| Expiration Date | 2018-06-19 | ULS 1046760 | 2026-08-02 02:44:55 |
| Cancellation Date | 2012-05-09 | ULS 1046760 | 2026-08-02 02:44:55 |