Universal Licensing System
WNRZ551
MOBIL OIL TELCOM LTD
License details
| ULS identifier | 1841594 |
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| Call sign | WNRZ551 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2003-05-22 |
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| Expiration | 2013-08-10 |
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| Cancellation | 2010-10-22 |
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| Frequency range | 453.925 - 458.925 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | WINK, WINKLER, TX |
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| Coordinates | 31.7531944, -103.0685000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:26 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FXO | 453.92500000 | | | 4.000000 | 10.000000 | |
| 2 | 1 | FXO | 458.92500000 | | | 5.000000 | 15.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.92500000 | | 20K0F3E |
| 2 | 1 | 458.92500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MOBILS HALLEY STA 4 MI E, WINK, WINKLER, TX | 31.75319444, -103.06850000 | 838.000 m | | 49.000 m structure / 49.000 m overall | N |
| 2 | T | MPLCOS PUMP STA 5 MI S, NOTREES, ECTOR, TX | 31.81816667, -102.75041667 | 945.000 m | | 11.000 m structure / 11.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 49.000 m | | | | | |
| 1 | 2 | T | | 12.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1201 ELM ST, DALLAS, TX | | 2146582360 |
License history
| Date | File or call sign | Action |
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| 2010-10-23 | WNRZ551 | LICAN |
| 2007-09-15 | WNRZ551 | LIAUA |
| 2007-09-14 | WNRZ551 | ESCAPR |
| 2003-05-22 | WNRZ551 | LIREN |
| 2003-05-21 | WNRZ551 | LITIN |
| 2003-05-19 | WNRZ551 | LETRES |
| 2002-01-16 | WNRZ551 | AUDOPR |
| 2000-11-23 | WNRZ551 | LICCNV |
| 2000-08-16 | WNRZ551 | AUTHPR |
| 1999-12-28 | WNRZ551 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1841594 | 2026-08-02 01:15:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNRZ551 | ULS 1841594 | 2026-08-02 01:15:26 |
| Status | C | ULS 1841594 | 2026-08-02 01:15:26 |
| Service | IG | ULS 1841594 | 2026-08-02 01:15:26 |
| Grant Date | 2003-05-22 | ULS 1841594 | 2026-08-02 01:15:26 |
| Expiration Date | 2013-08-10 | ULS 1841594 | 2026-08-02 01:15:26 |
| Cancellation Date | 2010-10-22 | ULS 1841594 | 2026-08-02 01:15:26 |