Universal Licensing System
WRWK680
LOS ANGELES UNIFIED SCHOOL DISTRICT
License details
| ULS identifier | 4732345 |
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| Call sign | WRWK680 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2023-03-02 |
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| Expiration | 2033-03-02 |
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| Frequency range | 6123.1 - 6725 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | Porter Ranch, LOS ANGELES, CA |
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| Coordinates | 34.3281389, -118.5975000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:42:44 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 6123.10000000 | | | | | |
| 1 | 2 | FXO | 6725.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6123.10000000 | | 30M0D7W |
| 1 | 2 | 6725.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Oat Mountain, Porter Ranch, LOS ANGELES, CA | 34.32813889, -118.59750000 | 1115.300 m | LTOWER | 54.800 m structure / 54.800 m overall | |
| 2 | R | | 34.26861111, -118.23713889 | 1538.600 m | | | |
| 3 | R | | 34.19188889, -118.50266667 | 223.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope USX6-6W | | V | 38.8000 | 101.2000 | | |
| 1 | 2 | R | Commscope USX6-6W | | | 38.8000 | 0.0000 | | |
| 1 | 3 | R | Commscope USX6-6W | | | 38.8000 | 0.0000 | | |
| 2 | 1 | T | Commscope USX6-6W | | V | 38.8000 | 149.9000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-06-04 | WRWK680 | LETCNS |
| 2024-04-24 | WRWK680 | LIAUA |
| 2023-03-02 | WRWK680 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4732345 | 2026-08-02 02:42:44 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRWK680 | ULS 4732345 | 2026-08-02 02:42:44 |
| Status | A | ULS 4732345 | 2026-08-02 02:42:44 |
| Service | MW | ULS 4732345 | 2026-08-02 02:42:44 |
| Grant Date | 2023-03-02 | ULS 4732345 | 2026-08-02 02:42:44 |
| Expiration Date | 2033-03-02 | ULS 4732345 | 2026-08-02 02:42:44 |