Universal Licensing System
WXP574
LOS ANGELES, COUNTY OF
License details
| ULS identifier | 1238076 |
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| Call sign | WXP574 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2021-09-30 |
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| Expiration | 2031-11-28 |
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| Frequency range | 453.575 - 458.575 MHz (2 frequencies) |
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| Locations | 6 |
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| Representative location | PALMDALE, LOS ANGELES, CA |
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| Coordinates | 34.5661111, -118.2753611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:06 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2 | 453.57500000 | | | 150.000000 | 300.000000 | |
| 3 | 1 | FB2 | 453.57500000 | | | 250.000000 | 400.000000 | |
| 4 | 1 | FB | 453.57500000 | | | 60.000000 | 300.000000 | |
| 5 | 1 | FB2 | 453.57500000 | | | 20.000000 | 125.000000 | |
| 6 | 1 | MO | 453.57500000 | | | 100.000000 | 300.000000 | |
| 1 | 1 | FX1 | 458.57500000 | | | 60.000000 | 300.000000 | |
| 6 | 1 | MO | 458.57500000 | | | 100.000000 | 300.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 453.57500000 | | 11K0F3E |
| 3 | 1 | 453.57500000 | | 11K0F3E |
| 4 | 1 | 453.57500000 | | 11K0F3E |
| 5 | 1 | 453.57500000 | | 11K0F3E |
| 6 | 1 | 453.57500000 | | 11K0F3E |
| 1 | 1 | 458.57500000 | | 11K0F3E |
| 6 | 1 | 458.57500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CA | | | | | |
| 2 | T | MOUNT MCDILL, PALMDALE, LOS ANGELES, CA | 34.56611111, -118.27536111 | 1581.000 m | | | N |
| 3 | T | MOUNT DISAPPOINTMENT, ALTADENA, LOS ANGELES, CA | 34.24666667, -118.10480556 | 1812.000 m | | | N |
| 4 | T | 4555 W AVE G, LANCASTER, LOS ANGELES, CA | 34.73802778, -118.21758333 | 713.000 m | | | N |
| 5 | T | 5741 CRESTRIDGE RD, RANCHO PALOS VERDES, LOS ANGELES, CA | 33.76863889, -118.37647222 | 365.000 m | | | N |
| 6 | T | LOS ANGELES, CA | 34.26888889, -118.23897222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 29.000 m | | | | | |
| 1 | 3 | T | | 36.000 m | | | | | |
| 1 | 4 | T | | 5.000 m | | | | | |
| 1 | 5 | T | | 34.000 m | | | | | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 210 W TEMPLE ST, LOS ANGELES, CA | | 2139742286 |
| 2 | DONALD DOUGLAS DR, LONG BEACH, CA | | 2139742286 |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-24 | WXP574 | LIAUA |
| 2025-05-05 | WXP574 | LIAUA |
| 2024-11-20 | WXP574 | LIAUA |
| 2021-09-30 | WXP574 | LIREN |
| 2021-09-06 | WXP574 | LETRES |
| 2014-06-13 | WXP574 | LIMOD |
| 2011-09-15 | WXP574 | LIREN |
| 2011-09-05 | WXP574 | LETRES |
| 2011-08-30 | WXP574 | ESURNW |
| 2010-02-16 | WXP574 | LIMOD |
| 2007-04-12 | WXP574 | LIAUA |
| 2007-04-11 | WXP574 | ESUAPR |
| 2006-06-27 | WXP574 | LIAUA |
| 2006-06-26 | WXP574 | ESUAPR |
| 2006-02-25 | WXP574 | LIAUA |
| 2006-02-23 | WXP574 | ESCAPR |
| 2002-02-20 | WXP574 | AUDOPR |
| 2001-09-13 | WXP574 | LIREN |
| 2001-09-04 | WXP574 | LETRES |
| 2000-10-20 | WXP574 | LICCNV |
| 1996-09-27 | WXP574 | AUTHPR |
| 1996-09-27 | WXP574 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1238076 | 2026-08-02 01:14:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WXP574 | ULS 1238076 | 2026-08-02 01:14:06 |
| Status | A | ULS 1238076 | 2026-08-02 01:14:06 |
| Service | PW | ULS 1238076 | 2026-08-02 01:14:06 |
| Grant Date | 2021-09-30 | ULS 1238076 | 2026-08-02 01:14:06 |
| Expiration Date | 2031-11-28 | ULS 1238076 | 2026-08-02 01:14:06 |