Universal Licensing System
WRDW856
HPWREN University of California, San Diego
License details
| ULS identifier | 4187418 |
|---|
| Call sign | WRDW856 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2019-08-08 |
|---|
| Expiration | 2029-08-08 |
|---|
| Frequency range | 11215 - 11645 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 33.5029167, -117.6031389 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:44:10 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 11215.00000000 | | | | | |
| 1 | 2 | FXO | 11215.00000000 | | | | | |
| 1 | 2 | FXO | 11215.00000000 | | | | | |
| 1 | 2 | FXO | 11215.00000000 | | | | | |
| 1 | 2 | FXO | 11215.00000000 | | | | | |
| 1 | 2 | FXO | 11215.00000000 | | | | | |
| 1 | 2 | FXO | 11215.00000000 | | | | | |
| 1 | 2 | FXO | 11215.00000000 | | | | | |
| 1 | 2 | FXO | 11215.00000000 | | | | | |
| 1 | 2 | FXO | 11215.00000000 | | | | | |
| 1 | 1 | FXO | 11225.00000000 | | | | | |
| 1 | 1 | FXO | 11225.00000000 | | | | | |
| 1 | 1 | FXO | 11225.00000000 | | | | | |
| 1 | 1 | FXO | 11225.00000000 | | | | | |
| 1 | 1 | FXO | 11225.00000000 | | | | | |
| 1 | 3 | FXO | 11645.00000000 | | | | | |
| 1 | 3 | FXO | 11645.00000000 | | | | | |
| 1 | 3 | FXO | 11645.00000000 | | | | | |
| 1 | 3 | FXO | 11645.00000000 | | | | | |
| 1 | 3 | FXO | 11645.00000000 | | | | | |
| 1 | 3 | FXO | 11645.00000000 | | | | | |
| 1 | 3 | FXO | 11645.00000000 | | | | | |
| 1 | 3 | FXO | 11645.00000000 | | | | | |
| 1 | 3 | FXO | 11645.00000000 | | | | | |
| 1 | 3 | FXO | 11645.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 11215.00000000 | | 30M0D7W |
| 1 | 2 | 11215.00000000 | | 30M0D7W |
| 1 | 2 | 11215.00000000 | | 30M0D7W |
| 1 | 2 | 11215.00000000 | | 30M0D7W |
| 1 | 2 | 11215.00000000 | | 30M0D7W |
| 1 | 2 | 11215.00000000 | | 30M0D7W |
| 1 | 2 | 11215.00000000 | | 30M0D7W |
| 1 | 2 | 11215.00000000 | | 30M0D7W |
| 1 | 2 | 11215.00000000 | | 30M0D7W |
| 1 | 2 | 11215.00000000 | | 30M0D7W |
| 1 | 1 | 11225.00000000 | | 39M9D7D |
| 1 | 1 | 11225.00000000 | | 39M9D7D |
| 1 | 1 | 11225.00000000 | | 39M9D7D |
| 1 | 1 | 11225.00000000 | | 39M9D7D |
| 1 | 1 | 11225.00000000 | | 39M9D7D |
| 1 | 3 | 11645.00000000 | | 56M0D7W |
| 1 | 3 | 11645.00000000 | | 56M0D7W |
| 1 | 3 | 11645.00000000 | | 56M0D7W |
| 1 | 3 | 11645.00000000 | | 56M0D7W |
| 1 | 3 | 11645.00000000 | | 56M0D7W |
| 1 | 3 | 11645.00000000 | | 56M0D7W |
| 1 | 3 | 11645.00000000 | | 56M0D7W |
| 1 | 3 | 11645.00000000 | | 56M0D7W |
| 1 | 3 | 11645.00000000 | | 56M0D7W |
| 1 | 3 | 11645.00000000 | | 56M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 21474 Vista Ridge Rd, Newport Coast, ORANGE, CA | 33.60519444, -117.81091667 | 353.400 m | BTWR | 7.900 m structure / 22.900 m overall | |
| 2 | R | | 33.43141667, -117.59738889 | 266.300 m | | | |
| 3 | R | | 33.91375000, -117.73813889 | 534.300 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 | 134.1000 | | |
| 1 | 2 | R | UBIQUITI NETWORKS AF-11G35 | | | 35.0000 | | | |
| 1 | 3 | R | COMMSCOPE VHLP2-11W | | | 34.8000 | | | |
| 1 | 4 | R | COMMSCOPE VHLP3-11WA | | | 38.5000 | | | |
| 2 | 1 | T | COMMSCOPE VHLP3-11W | | V | 38.5000 | 11.1000 | | |
| 3 | 1 | T | COMMSCOPE VHLP3-11WA | | V | 38.5000 | 120.4000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-12-31 | WRDW856 | LETCNS |
| 2023-09-29 | WRDW856 | LIMOD |
| 2022-07-12 | WRDW856 | LETCNS |
| 2021-04-07 | WRDW856 | LIMOD |
| 2020-11-10 | WRDW856 | LETCNS |
| 2019-08-08 | WRDW856 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4187418 | 2026-08-02 02:44:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDW856 | ULS 4187418 | 2026-08-02 02:44:10 |
| Status | A | ULS 4187418 | 2026-08-02 02:44:10 |
| Service | MW | ULS 4187418 | 2026-08-02 02:44:10 |
| Grant Date | 2019-08-08 | ULS 4187418 | 2026-08-02 02:44:10 |
| Expiration Date | 2029-08-08 | ULS 4187418 | 2026-08-02 02:44:10 |