Universal Licensing System
KLB57
MOBIL OIL TELCOM LTD
License details
| ULS identifier | 961258 |
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| Call sign | KLB57 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2000-05-03 |
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| Expiration | 2010-05-05 |
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| Cancellation | 2003-07-30 |
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| Frequency range | 1855 - 2181.6 MHz (3 frequencies) |
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| Locations | 4 |
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| Representative location | OFFSHORE, GM |
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| Coordinates | 28.9788333, -91.4726111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:42:58 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 1855.00000000 | | | | | |
| 1 | 1 | FXO | 1895.00000000 | | | | | |
| 1 | 2 | FXO | 2181.60000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 1855.00000000 | | 10M0D9W |
| 1 | 1 | 1895.00000000 | | 10M0D9W |
| 1 | 2 | 2181.60000000 | | 800KF9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | EUGENE ISLAND BLK 120, OFFSHORE, GM | 28.97883333, -91.47261111 | 0.000 m | | 12.200 m structure / 41.100 m overall | |
| 2 | R | | 29.23658333, -91.68455556 | 0.000 m | | | |
| 4 | R | | 28.92050000, -91.10702778 | 0.000 m | | | |
| 5 | R | | 29.04105556, -91.45122222 | 0.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 34.7000 | 100.2000 | | |
| 1 | 2 | R | | | | 33.2000 | | | |
| 1 | 4 | R | | | | 33.2000 | | | |
| 1 | 5 | R | | | | 30.0000 | | | |
| 2 | 1 | T | | | H | 30.0000 | 16.8000 | | |
| 3 | 1 | T | | | V | 34.7000 | 324.2000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2003-07-31 | KLB57 | LICAN |
| 2002-11-06 | KLB57 | LIMOD |
| 2000-07-14 | KLB57 | LIAUA |
| 2000-05-03 | KLB57 | LIREN |
| 2000-02-05 | KLB57 | LETRES |
| 1999-12-02 | KLB57 | LITRAN |
| 1999-08-13 | KLB57 | LICCNV |
| 1995-06-02 | KLB57 | COR |
| 1995-05-05 | KLB57 | LIMOD |
| 1990-10-05 | KLB57 | LIMOD |
| 1990-07-26 | KLB57 | LIMOD |
| 1990-06-12 | KLB57 | LIMOD |
| 1985-08-23 | KLB57 | LIMOD |
| 1983-03-25 | KLB57 | LIMOD |
| 1981-04-07 | KLB57 | LIMOD |
| 1978-10-17 | KLB57 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 961258 | 2026-08-02 02:42:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KLB57 | ULS 961258 | 2026-08-02 02:42:58 |
| Status | C | ULS 961258 | 2026-08-02 02:42:58 |
| Service | MG | ULS 961258 | 2026-08-02 02:42:58 |
| Grant Date | 2000-05-03 | ULS 961258 | 2026-08-02 02:42:58 |
| Expiration Date | 2010-05-05 | ULS 961258 | 2026-08-02 02:42:58 |
| Cancellation Date | 2003-07-30 | ULS 961258 | 2026-08-02 02:42:58 |