Universal Licensing System
KMB550
MOBIL OIL TELCOM LTD
License details
| ULS identifier | 1837462 |
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| Call sign | KMB550 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2003-04-24 |
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| Expiration | 2013-07-21 |
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| Cancellation | 2011-06-03 |
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| Frequency range | 153.11 MHz |
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| Locations | 1 |
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| Representative location | TORRANCE, LOS ANGELES, CA |
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| Coordinates | 33.8539167, -118.3386944 |
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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 | FB | 153.11000000 | | | 300.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.11000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | TORRANCE REFINERY 3700 W 190TH ST, TORRANCE, LOS ANGELES, CA | 33.85391667, -118.33869444 | 22.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 27.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1118 N, TORRANCE, CA | | 2149514894 |
License history
| Date | File or call sign | Action |
|---|
| 2011-06-04 | KMB550 | LICAN |
| 2007-09-15 | KMB550 | LIAUA |
| 2007-09-14 | KMB550 | ESCAPR |
| 2003-04-24 | KMB550 | LIREN |
| 2002-02-04 | KMB550 | AUDOPR |
| 2000-11-23 | KMB550 | LICCNV |
| 2000-08-16 | KMB550 | AUTHPR |
| 1999-12-28 | KMB550 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1837462 | 2026-08-02 01:15:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KMB550 | ULS 1837462 | 2026-08-02 01:15:26 |
| Status | C | ULS 1837462 | 2026-08-02 01:15:26 |
| Service | IG | ULS 1837462 | 2026-08-02 01:15:26 |
| Grant Date | 2003-04-24 | ULS 1837462 | 2026-08-02 01:15:26 |
| Expiration Date | 2013-07-21 | ULS 1837462 | 2026-08-02 01:15:26 |
| Cancellation Date | 2011-06-03 | ULS 1837462 | 2026-08-02 01:15:26 |