Universal Licensing System
KNHN744
MOBIL OIL TELCOM LTD
License details
| ULS identifier | 1853976 |
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| Call sign | KNHN744 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2003-05-13 |
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| Expiration | 2013-08-10 |
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| Cancellation | 2011-08-18 |
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| Frequency range | 451.825 - 456.825 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | BRUNI, DUVAL, TX |
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| Coordinates | 27.4161389, -98.7555833 |
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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 |
|---|
| 1 | 1 | FB2 | 451.82500000 | | | 100.000000 | 630.000000 | |
| 2 | 1 | MO | 456.82500000 | | | 45.000000 | | |
| 2 | 1 | MO | 456.82500000 | | | 5.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.82500000 | | 20K0F3E |
| 2 | 1 | 456.82500000 | | 20K0F3E |
| 2 | 1 | 456.82500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | COMPANY FACILITY 5 MI E, BRUNI, DUVAL, TX | 27.41613889, -98.75558333 | 216.000 m | | | N |
| 2 | T | | | | | | |
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 | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | COMPANY FACILITY 5 MI E, BRUNI, TX | | 2149514894 |
License history
| Date | File or call sign | Action |
|---|
| 2011-08-19 | KNHN744 | LICAN |
| 2007-09-15 | KNHN744 | LIAUA |
| 2007-09-14 | KNHN744 | ESCAPR |
| 2003-05-13 | KNHN744 | LIREN |
| 2002-02-04 | KNHN744 | AUDOPR |
| 2000-11-24 | KNHN744 | LICCNV |
| 2000-08-16 | KNHN744 | AUTHPR |
| 1999-12-28 | KNHN744 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1853976 | 2026-08-02 01:15:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNHN744 | ULS 1853976 | 2026-08-02 01:15:26 |
| Status | C | ULS 1853976 | 2026-08-02 01:15:26 |
| Service | IG | ULS 1853976 | 2026-08-02 01:15:26 |
| Grant Date | 2003-05-13 | ULS 1853976 | 2026-08-02 01:15:26 |
| Expiration Date | 2013-08-10 | ULS 1853976 | 2026-08-02 01:15:26 |
| Cancellation Date | 2011-08-18 | ULS 1853976 | 2026-08-02 01:15:26 |