Universal Licensing System
WRLT4998
LOCKHEED MARTIN CORPORATION
License details
| ULS identifier | 1983987 |
|---|
| Call sign | WRLT4998 |
|---|
| Radio service | AR |
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| Status | A |
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| Grant date | 2018-06-22 |
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| Expiration | 2027-09-29 |
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| Frequency range | 108.1 - 1104 MHz (6 frequencies) |
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| Locations | 1 |
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| Representative location | PALMDALE, LOS ANGELES, CA |
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| Coordinates | 34.6166667, -118.1175833 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:11 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | RLT | 75.00000000 | | | 1.000000 | | |
| 1 | 3 | RLT | 108.00000000 | | | 1.000000 | | |
| 1 | 3 | RLT | 108.05000000 | | | 1.000000 | | |
| 1 | 3 | RLT | 108.10000000 | | | 1.000000 | | |
| 1 | 4 | RLT | 334.70000000 | | | 1.000000 | | |
| 1 | 5 | RLT | 978.00000000 | | | 1.000000 | | |
| 1 | 5 | RLT | 979.00000000 | | | 1.000000 | | |
| 1 | 5 | RLT | 1030.00000000 | | | 1.000000 | | |
| 1 | 5 | RLT | 1104.00000000 | | | 1.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 75.00000000 | | 6K00A2A |
| 1 | 3 | 108.00000000 | | 20K9A2A |
| 1 | 3 | 108.05000000 | | 20K9A2A |
| 1 | 3 | 108.10000000 | | 6K00A9W |
| 1 | 4 | 334.70000000 | | 300HA1N |
| 1 | 5 | 978.00000000 | | 650KM1A |
| 1 | 5 | 979.00000000 | | 650KM1A |
| 1 | 5 | 1030.00000000 | | 14M0M1D |
| 1 | 5 | 1030.00000000 | | 12M0M1D |
| 1 | 5 | 1030.00000000 | | 6M00M1D |
| 1 | 5 | 1104.00000000 | | 650KM1A |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PALMDALE AIRPORT, PALMDALE, LOS ANGELES, CA | 34.61666667, -118.11758333 | 786.000 m | TOWER | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 1.000 m | | | | | |
| 2 | 1 | T | | 1.000 m | | | | | |
| 3 | 1 | T | | 1.000 m | | | | | |
| 4 | 1 | T | | 1.000 m | | | | | |
| 5 | 1 | T | | 1.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2018-06-22 | WRLT4998 | LIREN |
| 2018-06-21 | WRLT4998 | COR |
| 2017-07-03 | WRLT4998 | LETRES |
| 2014-12-16 | WRLT4998 | LIAUA |
| 2014-12-15 | WRLT4998 | ESUAPR |
| 2007-07-12 | WRLT4998 | LIREN |
| 2007-07-02 | WRLT4998 | LETRES |
| 2003-03-25 | WRLT4998 | LIREN |
| 2003-03-25 | WRLT4998 | COR |
| 2002-07-08 | WRLT4998 | LETRES |
| 2001-04-27 | WRLT4998 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1983987 | 2026-08-02 02:08:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRLT4998 | ULS 1983987 | 2026-08-02 02:08:11 |
| Status | A | ULS 1983987 | 2026-08-02 02:08:11 |
| Service | AR | ULS 1983987 | 2026-08-02 02:08:11 |
| Grant Date | 2018-06-22 | ULS 1983987 | 2026-08-02 02:08:11 |
| Expiration Date | 2027-09-29 | ULS 1983987 | 2026-08-02 02:08:11 |