Universal Licensing System
WNSC639
Exxon Mobil Corporation
License details
| ULS identifier | 1841603 |
|---|
| Call sign | WNSC639 |
|---|
| Radio service | IG |
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| Status | A |
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| Grant date | 2023-04-27 |
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| Expiration | 2033-04-28 |
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| Frequency range | 451.475 - 456.475 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | WRIGHT, CAMPBELL, WY |
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| Coordinates | 43.7246944, -105.8816667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:05 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2C | 451.47500000 | | | 100.000000 | 300.000000 | |
| 3 | 1 | MO | 451.47500000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FX1 | 456.47500000 | | | 100.000000 | 100.000000 | |
| 3 | 1 | MO | 456.47500000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 451.47500000 | | 11K2F3E |
| 3 | 1 | 451.47500000 | | 11K2F3E |
| 1 | 1 | 456.47500000 | | 11K2F3E |
| 3 | 1 | 456.47500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | WY | | | | | |
| 2 | T | PUMPKIN BUTTE 20.5 MI W, WRIGHT, CAMPBELL, WY | 43.72469444, -105.88166667 | 1798.000 m | | 55.000 m structure / 55.000 m overall | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 18.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | EXXON OFC 7 PETROLEUM CTR, MIDLAND, TX | | 9156887707 |
License history
| Date | File or call sign | Action |
|---|
| 2026-07-21 | WNSC639 | LIAUA |
| 2023-11-03 | WNSC639 | LIASS |
| 2023-04-27 | WNSC639 | LIREN |
| 2013-06-20 | WNSC639 | LIREN |
| 2013-02-08 | WNSC639 | LTSAPR |
| 2013-02-04 | WNSC639 | LETRES |
| 2012-11-30 | WNSC639 | LIASS |
| 2012-11-26 | WNSC639 | EFCAPR |
| 2012-11-26 | WNSC639 | LTSAPR |
| 2012-11-20 | WNSC639 | ESCAPR |
| 2011-10-12 | WNSC639 | LIMOD |
| 2011-09-20 | WNSC639 | ESUAPR |
| 2010-06-25 | WNSC639 | LITRAN |
| 2010-06-17 | WNSC639 | ESUAPR |
| 2010-06-09 | WNSC639 | ESUAPR |
| 2010-01-28 | WNSC639 | LIAUA |
| 2010-01-27 | WNSC639 | ESUAPR |
| 2004-04-05 | WNSC639 | LIASS |
| 2004-03-24 | WNSC639 | LTSAPR |
| 2003-01-30 | WNSC639 | LIREN |
| 2002-02-13 | WNSC639 | AUDOPR |
| 2000-11-23 | WNSC639 | LICCNV |
| 1998-03-18 | WNSC639 | AUTHPR |
| 1998-03-18 | WNSC639 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1841603 | 2026-08-02 01:23:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNSC639 | ULS 1841603 | 2026-08-02 01:23:05 |
| Status | A | ULS 1841603 | 2026-08-02 01:23:05 |
| Service | IG | ULS 1841603 | 2026-08-02 01:23:05 |
| Grant Date | 2023-04-27 | ULS 1841603 | 2026-08-02 01:23:05 |
| Expiration Date | 2033-04-28 | ULS 1841603 | 2026-08-02 01:23:05 |