Universal Licensing System
WQKB631
IRVINE, CITY OF, CA
License details
| ULS identifier | 3087664 |
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| Call sign | WQKB631 |
|---|
| Radio service | PW |
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| Status | A |
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| Grant date | 2018-12-21 |
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| Expiration | 2029-03-19 |
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| Frequency range | 453.9375 - 460.5375 MHz (3 frequencies) |
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| Locations | 8 |
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| Representative location | IRVINE, ORANGE, CA |
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| Coordinates | 33.6435556, -117.8076389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:08:54 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 453.93750000 | | | 2.000000 | 2.000000 | |
| 5 | 1 | FXOT | 453.93750000 | | | 2.000000 | 2.000000 | |
| 4 | 1 | FXO | 460.51250000 | | | 2.000000 | 2.000000 | |
| 8 | 1 | FXOT | 460.51250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | FXO | 460.53750000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | FXO | 460.53750000 | | | 2.000000 | 2.000000 | |
| 6 | 1 | FXOT | 460.53750000 | | | 2.000000 | 2.000000 | |
| 7 | 1 | FXOT | 460.53750000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.93750000 | | 11K2F9W |
| 5 | 1 | 453.93750000 | | 11K2F9W |
| 4 | 1 | 460.51250000 | | 11K2F9W |
| 8 | 1 | 460.51250000 | | 11K2F9W |
| 2 | 1 | 460.53750000 | | 11K2F9W |
| 3 | 1 | 460.53750000 | | 11K2F9W |
| 6 | 1 | 460.53750000 | | 11K2F9W |
| 7 | 1 | 460.53750000 | | 11K2F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 18970 TURTLE ROCK, IRVINE, ORANGE, CA | 33.64355556, -117.80763889 | 79.000 m | BPIPE | 6.000 m structure / 7.000 m overall | |
| 2 | T | 6427 OAK CANYON, IRVINE, ORANGE, CA | 33.67533333, -117.76533333 | 53.000 m | BPIPE | 6.000 m structure / 7.000 m overall | |
| 3 | T | 28 TURTLE RIDGE, IRVINE, ORANGE, CA | 33.63077778, -117.76400000 | 82.000 m | BPIPE | 6.000 m structure / 7.000 m overall | |
| 4 | T | 19486 CULVER, IRVINE, ORANGE, CA | 33.63602778, -117.82541667 | 74.000 m | BPIPE | 6.000 m structure / 7.000 m overall | |
| 5 | T | | | | | | |
| 6 | T | | | | | | |
| 7 | T | | | | | | |
| 8 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 7.000 m | | | | 2.800 | |
| 1 | 2 | | | 7.000 m | | | | -74.900 | |
| 1 | 3 | | | 7.000 m | | | | 26.700 | |
| 1 | 4 | | | 7.000 m | | | | 12.100 | |
| 1 | 5 | | | | | | | | |
| 1 | 6 | | | | | | | | |
| 1 | 7 | | | | | | | | |
| 1 | 8 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 6427 OAK CANYON, IRVINE, CA | ORANGE | 9497247611 |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-28 | WQKB631 | LIAUA |
| 2023-05-31 | WQKB631 | LIAUA |
| 2023-05-18 | WQKB631 | LIAUA |
| 2018-12-21 | WQKB631 | LIREN |
| 2018-12-19 | WQKB631 | ESURNW |
| 2017-08-03 | WQKB631 | LIAUA |
| 2009-12-22 | WQKB631 | LETCNS |
| 2009-03-19 | WQKB631 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3087664 | 2026-08-02 01:08:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQKB631 | ULS 3087664 | 2026-08-02 01:08:54 |
| Status | A | ULS 3087664 | 2026-08-02 01:08:54 |
| Service | PW | ULS 3087664 | 2026-08-02 01:08:54 |
| Grant Date | 2018-12-21 | ULS 3087664 | 2026-08-02 01:08:54 |
| Expiration Date | 2029-03-19 | ULS 3087664 | 2026-08-02 01:08:54 |