Universal Licensing System
WRQL739
University of California San Diego
License details
| ULS identifier | 4596440 |
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| Call sign | WRQL739 |
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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 - 24.55 MHz (2 frequencies) |
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| Locations | 5 |
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| Representative location | La Jolla, SAN DIEGO, CA |
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| Coordinates | 32.8693889, -117.2531944 |
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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 |
|---|
| 1 | 1 | LR | 4.46300000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | LR | 24.55000000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | LR | 24.55000000 | | | 40.000000 | 40.000000 | |
| 4 | 1 | LR | 24.55000000 | | | 40.000000 | 40.000000 | |
| 5 | 1 | LR | 24.55000000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 4.46300000 | | 45K2Q3N |
| 2 | 1 | 24.55000000 | | 188KQ3N |
| 3 | 1 | 24.55000000 | | 188KQ3N |
| 4 | 1 | 24.55000000 | | 188KQ3N |
| 5 | 1 | 24.55000000 | | 188KQ3N |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 8840 Biological Grade, La Jolla, SAN DIEGO, CA | 32.86938889, -117.25319444 | 45.000 m | MTOWER | 0.000 m structure / 10.000 m overall | |
| 2 | T | 1500 Monument Rd, San Diego, SAN DIEGO, CA | 32.53588889, -117.12230556 | 15.000 m | MTOWER | 0.000 m structure / 5.000 m overall | |
| 3 | T | Humphreys Rd, San Diego, SAN DIEGO, CA | 32.66580556, -117.23961111 | 90.000 m | MTOWER | 0.000 m structure / 5.000 m overall | |
| 4 | T | Highway 101 & San Elijo State Beach, Cardiff, SAN DIEGO, CA | 33.02450000, -117.28611111 | 25.000 m | MTOWER | 10.000 m structure / 15.000 m overall | |
| 5 | T | 1902 Gatchell Rd, San Diego, SAN DIEGO, CA | 32.67988889, -117.24738889 | 30.000 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 | | 5.000 m | V | 2.2000 | 360.0000 | | |
| 1 | 3 | T | | 5.000 m | V | 2.2000 | 360.0000 | | |
| 1 | 4 | T | | 15.000 m | V | 2.2000 | 360.0000 | | |
| 1 | 5 | T | | 6.000 m | V | 2.2000 | 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 | WRQL739 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4596440 | 2026-08-02 01:22:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRQL739 | ULS 4596440 | 2026-08-02 01:22:19 |
| Status | A | ULS 4596440 | 2026-08-02 01:22:19 |
| Service | RS | ULS 4596440 | 2026-08-02 01:22:19 |
| Grant Date | 2022-05-03 | ULS 4596440 | 2026-08-02 01:22:19 |
| Expiration Date | 2032-05-03 | ULS 4596440 | 2026-08-02 01:22:19 |