Universal Licensing System
WRQL740
University of California San Diego
License details
| ULS identifier | 4596441 |
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| Call sign | WRQL740 |
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| Radio service | RS |
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| Status | A |
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| Grant date | 2022-05-03 |
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| Expiration | 2032-05-03 |
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| Frequency range | 4.463 - 26.31 MHz (3 frequencies) |
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| Locations | 5 |
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| Representative location | San Clemente Island, LOS ANGELES, CA |
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| Coordinates | 32.9176944, -118.4868889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:19 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 5 | 1 | LR | 4.46300000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | LR | 5.26250000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | LR | 26.31000000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | LR | 26.31000000 | | | 40.000000 | 40.000000 | |
| 4 | 1 | LR | 26.31000000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 5 | 1 | 4.46300000 | | 45K2Q3N |
| 1 | 1 | 5.26250000 | | 19K7Q3N |
| 2 | 1 | 26.31000000 | | 202KQ3N |
| 3 | 1 | 26.31000000 | | 202KQ3N |
| 4 | 1 | 26.31000000 | | 202KQ3N |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | San Clemente Island, San Clemente Island, LOS ANGELES, CA | 32.91769444, -118.48688889 | 450.000 m | MTOWER | 0.000 m structure / 10.000 m overall | |
| 2 | T | Donald Cook Rd, Oceanside, SAN DIEGO, CA | 33.25800000, -117.43683333 | 5.000 m | MTOWER | 5.000 m structure / 10.000 m overall | |
| 3 | T | 24200 Dana Point Harbor Dr, Dana Point, ORANGE, CA | 33.46069444, -117.70669444 | 3.000 m | MTOWER | 7.000 m structure / 12.000 m overall | |
| 4 | T | 199 Sampson Dr, San Clemente, ORANGE, CA | 33.38819444, -117.59550000 | 20.000 m | MTOWER | 0.000 m structure / 5.000 m overall | |
| 5 | T | San Clemente Island, San Clemente Island, LOS ANGELES, CA | 33.02980556, -118.59711111 | 450.000 m | MTOWER | 0.000 m structure / 6.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 10.000 m | V | 5.0000 | 360.0000 | | |
| 1 | 2 | T | | 10.000 m | V | 2.2000 | 360.0000 | | |
| 1 | 3 | T | | 12.000 m | V | 2.2000 | 360.0000 | | |
| 1 | 4 | T | | 5.000 m | V | 2.2000 | 360.0000 | | |
| 1 | 5 | T | | 6.000 m | V | 5.0000 | 360.0000 | | |
Control points
| Number | Address | County | Phone |
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| 1 | 9500 Gilman Drive, La Jolla, CA | SAN DIEGO | 8582462589 |
License history
| Date | File or call sign | Action |
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| 2022-05-03 | WRQL740 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4596441 | 2026-08-02 01:22:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRQL740 | ULS 4596441 | 2026-08-02 01:22:19 |
| Status | A | ULS 4596441 | 2026-08-02 01:22:19 |
| Service | RS | ULS 4596441 | 2026-08-02 01:22:19 |
| Grant Date | 2022-05-03 | ULS 4596441 | 2026-08-02 01:22:19 |
| Expiration Date | 2032-05-03 | ULS 4596441 | 2026-08-02 01:22:19 |