Universal Licensing System
WNXC452
MARATHON OIL COMPANY
License details
| ULS identifier | 1842020 |
|---|
| Call sign | WNXC452 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2012-05-26 |
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| Expiration | 2022-08-12 |
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| Cancellation | 2018-07-17 |
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| Frequency range | 453.225 - 458.225 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | CENTERVILLE, ST. MARY, LA |
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| Coordinates | 29.5702222, -91.5315000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:55 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 453.22500000 | | | 2.000000 | 9.000000 | |
| 2 | 1 | FXO | 453.22500000 | | | 2.000000 | 9.000000 | |
| 3 | 1 | FXO | 453.22500000 | | | 2.000000 | 9.000000 | |
| 1 | 1 | FXO | 458.22500000 | | | 2.000000 | 9.000000 | |
| 2 | 1 | FXO | 458.22500000 | | | 2.000000 | 9.000000 | |
| 3 | 1 | FXO | 458.22500000 | | | 2.000000 | 9.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.22500000 | | 16K0F2D |
| 2 | 1 | 453.22500000 | | 16K0F2D |
| 3 | 1 | 453.22500000 | | 16K0F2D |
| 1 | 1 | 458.22500000 | | 16K0F2D |
| 2 | 1 | 458.22500000 | | 16K0F2D |
| 3 | 1 | 458.22500000 | | 16K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ON SR 317 14 MI SSW OF US 90, CENTERVILLE, ST. MARY, LA | 29.57022222, -91.53150000 | 1.000 m | | 30.000 m structure / 30.000 m overall | N |
| 2 | T | ON SR 317 11 MI SSW OF US 90, CENTERVILLE, ST. MARY, LA | 29.60105556, -91.52372222 | 2.000 m | | 6.000 m structure / 6.000 m overall | N |
| 3 | T | ON SR 317 11.5 MI SSW OF US 90, CENTERVILLE, ST. MARY, LA | 29.59744444, -91.51761111 | 1.000 m | | 6.000 m structure / 6.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | | |
| 1 | 2 | T | | 6.000 m | | | | | |
| 1 | 3 | T | | 6.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 200 CORPORATE BLVD, LAFAYETTE, LA | | 3182338240 |
License history
| Date | File or call sign | Action |
|---|
| 2018-07-17 | WNXC452 | LICAN |
| 2015-04-17 | WNXC452 | LIAUA |
| 2015-04-16 | WNXC452 | ESUAPR |
| 2014-02-11 | WNXC452 | LIAUA |
| 2014-02-10 | WNXC452 | ESUAPR |
| 2013-07-18 | WNXC452 | LIAUA |
| 2013-07-17 | WNXC452 | ESUAPR |
| 2013-06-11 | WNXC452 | LIAUA |
| 2013-06-10 | WNXC452 | ESUAPR |
| 2013-01-26 | WNXC452 | LIAUA |
| 2013-01-25 | WNXC452 | ESUAPR |
| 2012-08-13 | WNXC452 | ESUAPR |
| 2012-08-13 | WNXC452 | EFUAPR |
| 2012-07-11 | WNXC452 | LIAUA |
| 2012-07-10 | WNXC452 | ESUAPR |
| 2012-05-26 | WNXC452 | LIREN |
| 2012-05-25 | WNXC452 | ESUAPR |
| 2012-05-21 | WNXC452 | LETRES |
| 2006-07-25 | WNXC452 | LIAUA |
| 2006-07-23 | WNXC452 | ESUAPR |
| 2004-10-15 | WNXC452 | LTSAPR |
| 2004-10-15 | WNXC452 | LIAUA |
| 2002-06-11 | WNXC452 | LIREN |
| 2002-05-20 | WNXC452 | LETRES |
| 2001-12-31 | WNXC452 | AUDOPR |
| 2000-11-23 | WNXC452 | LICCNV |
| 1997-06-25 | WNXC452 | AUTHPR |
| 1997-06-25 | WNXC452 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1842020 | 2026-08-02 01:14:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNXC452 | ULS 1842020 | 2026-08-02 01:14:55 |
| Status | C | ULS 1842020 | 2026-08-02 01:14:55 |
| Service | IG | ULS 1842020 | 2026-08-02 01:14:55 |
| Grant Date | 2012-05-26 | ULS 1842020 | 2026-08-02 01:14:55 |
| Expiration Date | 2022-08-12 | ULS 1842020 | 2026-08-02 01:14:55 |
| Cancellation Date | 2018-07-17 | ULS 1842020 | 2026-08-02 01:14:55 |