Universal Licensing System
WRMX880
LAZ Karp Associates, LLC
License details
| ULS identifier | 4462326 |
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| Call sign | WRMX880 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-06-22 |
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| Expiration | 2031-06-22 |
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| Frequency range | 451.9125 - 456.9125 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | LOS ANGELES, LOS ANGELES, CA |
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| Coordinates | 33.9346389, -118.3748056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:12 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.91250000 | | | 100.000000 | 122.000000 | |
| 2 | 1 | MO | 451.91250000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 456.91250000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.91250000 | | 7K60FXE |
| 2 | 1 | 451.91250000 | | 7K60FXE |
| 2 | 1 | 456.91250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5455 W. 111TH ST, LOS ANGELES, LOS ANGELES, CA | 33.93463889, -118.37480556 | 26.000 m | BANT | 5.400 m structure / 7.600 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 7.600 m | | | | 4.300 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 5455 W. 111TH ST, LOS ANGELES, CA | LOS ANGELES | 3105087807 |
License history
| Date | File or call sign | Action |
|---|
| 2025-03-28 | WRMX880 | LIASS |
| 2022-03-22 | WRMX880 | LETCNS |
| 2021-12-30 | WRMX880 | LITRAN |
| 2021-06-22 | WRMX880 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4462326 | 2026-08-02 01:22:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRMX880 | ULS 4462326 | 2026-08-02 01:22:12 |
| Status | A | ULS 4462326 | 2026-08-02 01:22:12 |
| Service | IG | ULS 4462326 | 2026-08-02 01:22:12 |
| Grant Date | 2021-06-22 | ULS 4462326 | 2026-08-02 01:22:12 |
| Expiration Date | 2031-06-22 | ULS 4462326 | 2026-08-02 01:22:12 |