Universal Licensing System
WNNG863
MOBIL OIL TELCOM LTD
License details
| ULS identifier | 1841313 |
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| Call sign | WNNG863 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2003-07-31 |
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| Expiration | 2013-08-10 |
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| Cancellation | 2010-04-15 |
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| Frequency range | 153.5 MHz |
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| Locations | 1 |
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| Representative location | TOMBALL, HARRIS, TX |
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| Coordinates | 30.0730000, -95.6346667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:24 |
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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 | FBC | 153.50000000 | | | 110.000000 | 330.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 153.50000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | EXXON PLANT 2.1 MI SW, TOMBALL, HARRIS, TX | 30.07300000, -95.63466667 | 52.000 m | | 79.000 m structure / 79.000 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 | | 79.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 2 | 1301 FANNIN STREET, HOUSTON, TX | HARRIS | 7136561827 |
License history
| Date | File or call sign | Action |
|---|
| 2010-04-16 | WNNG863 | LICAN |
| 2007-09-15 | WNNG863 | LIAUA |
| 2007-09-14 | WNNG863 | ESUAPR |
| 2003-07-31 | WNNG863 | LIREN |
| 2003-05-19 | WNNG863 | LETRES |
| 2002-01-16 | WNNG863 | AUDOPR |
| 2000-11-23 | WNNG863 | LICCNV |
| 2000-08-16 | WNNG863 | AUTHPR |
| 1999-12-28 | WNNG863 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1841313 | 2026-08-02 01:15:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNNG863 | ULS 1841313 | 2026-08-02 01:15:24 |
| Status | C | ULS 1841313 | 2026-08-02 01:15:24 |
| Service | IG | ULS 1841313 | 2026-08-02 01:15:24 |
| Grant Date | 2003-07-31 | ULS 1841313 | 2026-08-02 01:15:24 |
| Expiration Date | 2013-08-10 | ULS 1841313 | 2026-08-02 01:15:24 |
| Cancellation Date | 2010-04-15 | ULS 1841313 | 2026-08-02 01:15:24 |