Universal Licensing System
WBM593
Los Angeles County Metropolitan Transporation Authority
License details
| ULS identifier | 971284 |
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| Call sign | WBM593 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2022-11-10 |
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| Expiration | 2032-11-24 |
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| Frequency range | 19630 - 23325 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | CA |
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| Coordinates | 34.0643056, -118.1695000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:42:52 |
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Licensee
| Name | Los Angeles County Metropolitan Transporation Authority |
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| Applicant type | G |
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| FRN | 0001531201 |
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| Location | LOS ANGELES, CA |
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| Address | One Gateway Plaza MS 63-1-1, LOS ANGELES, CA, 90012 |
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| Phone | 2136176260 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 19630.00000000 | | | | | |
| 1 | 1 | FXO | 23325.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 19630.00000000 | | 20M0G7W |
| 1 | 1 | 23325.00000000 | | 25M0F8W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5151 STATE UNIVERSITY DR, LOS ANGELES, LOS ANGELES, CA | 34.06286111, -118.16802778 | 133.500 m | BPIPE | 33.500 m structure / 33.500 m overall | N |
| 2 | R | | 34.05638889, -118.23255556 | 90.500 m | | | |
| 3 | P | CA | 34.06430556, -118.16950000 | 142.300 m | BPIPE | 42.000 m structure / 42.000 m overall | N |
| 4 | R | | 34.05647222, -118.23288889 | 86.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 40.0000 | 263.3000 | | |
| 1 | 2 | R | | | | 40.0000 | | | |
| 1 | 3 | P | RFS SC3-190A | | H | | 261.6000 | | |
| 1 | 4 | R | RFS SB4-190B | | | 44.7000 | 0.0000 | | |
| 2 | 1 | T | RFS SC2-190B | | V | 39.0000 | 319.7000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-11-10 | WBM593 | LIREN |
| 2022-10-25 | WBM593 | ESURNW |
| 2022-09-25 | WBM593 | ESURNW |
| 2022-08-29 | WBM593 | LETRES |
| 2015-04-24 | WBM593 | LIMOD |
| 2012-09-18 | WBM593 | LIREN |
| 2012-09-03 | WBM593 | LETRES |
| 2012-08-26 | WBM593 | ESURNW |
| 2011-11-30 | WBM593 | LTSAPR |
| 2011-11-30 | WBM593 | LIAUA |
| 2011-11-29 | WBM593 | ESUAPR |
| 2011-11-29 | WBM593 | EFUAPR |
| 2002-08-30 | WBM593 | LIREN |
| 1999-08-13 | WBM593 | LICCNV |
| 1997-11-24 | WBM593 | LIMOD |
| 1995-07-25 | WBM593 | COR |
| 1995-06-28 | WBM593 | LIMOD |
| 1993-03-31 | WBM593 | LIMOD |
| 1992-03-19 | WBM593 | LIMOD |
| 1992-02-05 | WBM593 | LIMOD |
| 1987-04-10 | WBM593 | LIMOD |
| 1982-02-01 | WBM593 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 971284 | 2026-08-02 02:42:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WBM593 | ULS 971284 | 2026-08-02 02:42:52 |
| Status | A | ULS 971284 | 2026-08-02 02:42:52 |
| Service | MG | ULS 971284 | 2026-08-02 02:42:52 |
| Grant Date | 2022-11-10 | ULS 971284 | 2026-08-02 02:42:52 |
| Expiration Date | 2032-11-24 | ULS 971284 | 2026-08-02 02:42:52 |