Universal Licensing System
WPXQ674
UNIVERSITY OF CALIFORNIA IRVINE
License details
| ULS identifier | 2515772 |
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| Call sign | WPXQ674 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-02-28 |
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| Expiration | 2033-05-21 |
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| Frequency range | 464.475 - 464.775 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | IRVINE, ORANGE, CA |
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| Coordinates | 33.6505833, -117.9747778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:27 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 464.47500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 464.57500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 464.67500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 464.77500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.47500000 | | 11K2F3E |
| 1 | 1 | 464.57500000 | | 11K2F3E |
| 1 | 1 | 464.67500000 | | 11K2F3E |
| 1 | 1 | 464.77500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | IRVINE, ORANGE, CA | 33.65058333, -117.97477778 | 0.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 423 PHYSICAL SCIENCES QUAD, IRVINE, CA | ORANGE | 9498248151 |
License history
| Date | File or call sign | Action |
|---|
| 2023-02-28 | WPXQ674 | LIREN |
| 2023-02-27 | WPXQ674 | LETRES |
| 2013-02-22 | WPXQ674 | LIREN |
| 2013-02-21 | WPXQ674 | ESUAPR |
| 2013-02-20 | WPXQ674 | ESURNW |
| 2012-11-30 | WPXQ674 | LIAUA |
| 2012-11-29 | WPXQ674 | ESUAPR |
| 2012-08-15 | WPXQ674 | LTSFNR |
| 2012-08-15 | WPXQ674 | LIAUA |
| 2012-08-14 | WPXQ674 | ESCAPR |
| 2003-05-21 | WPXQ674 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2515772 | 2026-08-02 01:25:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPXQ674 | ULS 2515772 | 2026-08-02 01:25:27 |
| Status | A | ULS 2515772 | 2026-08-02 01:25:27 |
| Service | IG | ULS 2515772 | 2026-08-02 01:25:27 |
| Grant Date | 2023-02-28 | ULS 2515772 | 2026-08-02 01:25:27 |
| Expiration Date | 2033-05-21 | ULS 2515772 | 2026-08-02 01:25:27 |