Universal Licensing System
WRDW857
HPWREN University of California, San Diego
License details
| ULS identifier | 4187419 |
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| Call sign | WRDW857 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2019-08-08 |
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| Expiration | 2029-08-08 |
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| Frequency range | 10735 - 11585 MHz (3 frequencies) |
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| Locations | 4 |
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| Representative location | San Clemente, ORANGE, CA |
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| Coordinates | 33.4314167, -117.5973889 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:06 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 10735.00000000 | | | | | |
| 1 | 1 | FXO | 10735.00000000 | | | | | |
| 1 | 1 | FXO | 10735.00000000 | | | | | |
| 1 | 1 | FXO | 10735.00000000 | | | | | |
| 1 | 1 | FXO | 10735.00000000 | | | | | |
| 1 | 2 | FXO | 11545.00000000 | | | | | |
| 1 | 2 | FXO | 11545.00000000 | | | | | |
| 1 | 2 | FXO | 11545.00000000 | | | | | |
| 1 | 2 | FXO | 11545.00000000 | | | | | |
| 1 | 2 | FXO | 11545.00000000 | | | | | |
| 1 | 3 | FXO | 11585.00000000 | | | | | |
| 1 | 3 | FXO | 11585.00000000 | | | | | |
| 1 | 3 | FXO | 11585.00000000 | | | | | |
| 1 | 3 | FXO | 11585.00000000 | | | | | |
| 1 | 3 | FXO | 11585.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10735.00000000 | | 39M9D7D |
| 1 | 1 | 10735.00000000 | | 39M9D7D |
| 1 | 1 | 10735.00000000 | | 39M9D7D |
| 1 | 1 | 10735.00000000 | | 39M9D7D |
| 1 | 1 | 10735.00000000 | | 39M9D7D |
| 1 | 2 | 11545.00000000 | | 39M9D7D |
| 1 | 2 | 11545.00000000 | | 39M9D7D |
| 1 | 2 | 11545.00000000 | | 39M9D7D |
| 1 | 2 | 11545.00000000 | | 39M9D7D |
| 1 | 2 | 11545.00000000 | | 39M9D7D |
| 1 | 3 | 11585.00000000 | | 39M9D7D |
| 1 | 3 | 11585.00000000 | | 39M9D7D |
| 1 | 3 | 11585.00000000 | | 39M9D7D |
| 1 | 3 | 11585.00000000 | | 39M9D7D |
| 1 | 3 | 11585.00000000 | | 39M9D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Utility Access Road, San Clemente, ORANGE, CA | 33.43141667, -117.59738889 | 266.300 m | GTOWER | 21.300 m structure / 21.300 m overall | |
| 2 | R | | 33.60519444, -117.81091667 | 353.400 m | | | |
| 3 | R | | 33.38305556, -117.58391667 | 27.500 m | | | |
| 4 | R | | 33.50291667, -117.60313889 | 337.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | UBIQUITI NETWORKS AF-11G35 | | S | 35.0000 | 314.2000 | | |
| 1 | 2 | R | UBIQUITI NETWORKS AF-11G35 | | | 35.0000 | | | |
| 1 | 3 | R | UBIQUITI NETWORKS AF-11G35 | | | 35.0000 | | | |
| 1 | 4 | R | UBIQUITI NETWORKS AF-11G35 | | | 35.0000 | | | |
| 2 | 1 | T | UBIQUITI NETWORKS AF-11G35 | | S | 35.0000 | 166.8000 | | |
| 3 | 1 | T | UBIQUITI NETWORKS AF-11G35 | | S | 35.0000 | 356.1000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-11-10 | WRDW857 | LETCNS |
| 2019-08-08 | WRDW857 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4187419 | 2026-08-02 02:44:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDW857 | ULS 4187419 | 2026-08-02 02:44:06 |
| Status | A | ULS 4187419 | 2026-08-02 02:44:06 |
| Service | MW | ULS 4187419 | 2026-08-02 02:44:06 |
| Grant Date | 2019-08-08 | ULS 4187419 | 2026-08-02 02:44:06 |
| Expiration Date | 2029-08-08 | ULS 4187419 | 2026-08-02 02:44:06 |