Universal Licensing System
KWN462
Diamond Shamrock Refining Company, L.P.
License details
| ULS identifier | 1839306 |
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| Call sign | KWN462 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-12-06 |
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| Expiration | 2030-02-28 |
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| Frequency range | 451.675 - 456.675 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | SUNRAY, MOORE, TX |
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| Coordinates | 35.9533333, -101.8797222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:45 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.67500000 | | | 75.000000 | 400.000000 | |
| 2 | 1 | FB | 451.67500000 | | | 25.000000 | 60.000000 | |
| 3 | 1 | MO | 451.67500000 | | | 30.000000 | 30.000000 | |
| 2 | 1 | FX1 | 456.67500000 | | | 25.000000 | 60.000000 | |
| 3 | 1 | MO | 456.67500000 | | | 30.000000 | 30.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.67500000 | | 11K2F3E |
| 1 | 1 | 451.67500000 | | 7K60FXD |
| 1 | 1 | 451.67500000 | | 7K60FXE |
| 2 | 1 | 451.67500000 | | 7K60FXE |
| 2 | 1 | 451.67500000 | | 7K60FXD |
| 2 | 1 | 451.67500000 | | 11K2F3E |
| 3 | 1 | 451.67500000 | | 11K2F3E |
| 3 | 1 | 451.67500000 | | 7K60FXD |
| 3 | 1 | 451.67500000 | | 7K60FXE |
| 2 | 1 | 456.67500000 | | 11K2F3E |
| 2 | 1 | 456.67500000 | | 7K60FXE |
| 2 | 1 | 456.67500000 | | 7K60FXD |
| 3 | 1 | 456.67500000 | | 7K60FXE |
| 3 | 1 | 456.67500000 | | 11K2F3E |
| 3 | 1 | 456.67500000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5 MI SW OF SUNRAY, SUNRAY, MOORE, TX | 35.95333333, -101.87972222 | 1069.800 m | GTOWER | 84.700 m structure / 84.700 m overall | N |
| 2 | T | INT SAINT FRANCIS & WESTERN NW, AMARILLO, POTTER, TX | 35.26672222, -101.88936111 | 1074.000 m | GTOWER | 6.000 m structure / 6.000 m overall | N |
| 3 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 84.700 m | | | | 70.600 | |
| 1 | 2 | T | | 6.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | MCKEE PLANT REFINERY OFC, SUNRAY, TX | MOORE | 8069352141 |
License history
| Date | File or call sign | Action |
|---|
| 2019-12-06 | KWN462 | LIREN |
| 2019-12-02 | KWN462 | LETRES |
| 2013-07-23 | KWN462 | LIMOD |
| 2012-12-29 | KWN462 | LIMOD |
| 2012-12-28 | KWN462 | ESUAPR |
| 2009-12-17 | KWN462 | LIREN |
| 2009-12-09 | KWN462 | ESUAPR |
| 2009-12-07 | KWN462 | LETRES |
| 2004-07-09 | KWN462 | LIAUA |
| 2004-07-08 | KWN462 | ESUAPR |
| 2002-10-02 | KWN462 | LIAUA |
| 2002-01-22 | KWN462 | AUDOPR |
| 2001-12-31 | KWN462 | LITRAN |
| 2001-10-20 | KWN462 | LIAUA |
| 2001-03-22 | KWN462 | LIREN |
| 2000-11-23 | KWN462 | LICCNV |
| 2000-10-30 | KWN462 | LETRES |
| 1996-02-03 | KWN462 | LIREN |
| 1996-02-03 | KWN462 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1839306 | 2026-08-02 01:14:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KWN462 | ULS 1839306 | 2026-08-02 01:14:45 |
| Status | A | ULS 1839306 | 2026-08-02 01:14:45 |
| Service | IG | ULS 1839306 | 2026-08-02 01:14:45 |
| Grant Date | 2019-12-06 | ULS 1839306 | 2026-08-02 01:14:45 |
| Expiration Date | 2030-02-28 | ULS 1839306 | 2026-08-02 01:14:45 |