Universal Licensing System
WQBU751
ABC UNIFIED SCHOOL DISTRICT
License details
| ULS identifier | 2679741 |
|---|
| Call sign | WQBU751 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2024-12-26 |
|---|
| Expiration | 2034-12-17 |
|---|
| Frequency range | 451.4125 - 469.9125 MHz (13 frequencies) |
|---|
| Locations | 7 |
|---|
| Representative location | ARTESIA, LOS ANGELES, CA |
|---|
| Coordinates | 33.8451667, -118.0754722 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:25:52 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.20000000 | | | 25.000000 | 35.000000 | |
| 2 | 1 | MO | 451.20000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 451.41250000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | MO | 451.41250000 | | | 6.000000 | 6.000000 | |
| 2 | 1 | MO | 456.20000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.41250000 | | | 6.000000 | 6.000000 | |
| 7 | 1 | FB2 | 461.38750000 | | | 25.000000 | 25.000000 | |
| 8 | 1 | MO | 461.38750000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | FB2 | 463.33750000 | | | 25.000000 | 25.000000 | |
| 6 | 1 | MO | 463.33750000 | | | 5.000000 | 5.000000 | |
| 9 | 1 | MO | 464.47500000 | | | 5.000000 | 5.000000 | |
| 9 | 1 | MO | 464.57500000 | | | 5.000000 | 5.000000 | |
| 9 | 1 | MO | 464.67500000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | FB2 | 464.91250000 | | | 25.000000 | 25.000000 | |
| 4 | 1 | MO | 464.91250000 | | | 5.000000 | 5.000000 | |
| 8 | 1 | MO | 466.38750000 | | | 5.000000 | 5.000000 | |
| 9 | 1 | MO | 467.81250000 | | | 2.000000 | 2.000000 | |
| 6 | 1 | MO | 468.33750000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | MO | 469.91250000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.20000000 | | 11K0F3E |
| 2 | 1 | 451.20000000 | | 11K0F3E |
| 1 | 1 | 451.41250000 | | 11K2F3E |
| 1 | 1 | 451.41250000 | | 7K60FXE |
| 1 | 1 | 451.41250000 | | 8K30F1E |
| 2 | 1 | 451.41250000 | | 8K30F1E |
| 2 | 1 | 451.41250000 | | 11K2F3E |
| 2 | 1 | 451.41250000 | | 7K60FXE |
| 2 | 1 | 456.20000000 | | 11K0F3E |
| 2 | 1 | 456.41250000 | | 11K2F3E |
| 2 | 1 | 456.41250000 | | 8K30F1E |
| 2 | 1 | 456.41250000 | | 7K60FXE |
| 7 | 1 | 461.38750000 | | 11K2F3E |
| 8 | 1 | 461.38750000 | | 11K2F3E |
| 5 | 1 | 463.33750000 | | 11K2F3E |
| 6 | 1 | 463.33750000 | | 11K2F3E |
| 9 | 1 | 464.47500000 | | 11K2F3E |
| 9 | 1 | 464.57500000 | | 11K2F3E |
| 9 | 1 | 464.67500000 | | 11K2F3E |
| 3 | 1 | 464.91250000 | | 11K2F3E |
| 4 | 1 | 464.91250000 | | 11K2F3E |
| 8 | 1 | 466.38750000 | | 11K2F3E |
| 9 | 1 | 467.81250000 | | 11K2F3E |
| 6 | 1 | 468.33750000 | | 11K2F3E |
| 4 | 1 | 469.91250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 11865 E. 178TH ST, ARTESIA, LOS ANGELES, CA | 33.86961111, -118.08055556 | 17.000 m | TOWER | 10.000 m structure / 12.000 m overall | |
| 2 | T | | | | | | |
| 3 | | 12108 E. DEL AMO BLVD, ARTESIA, LOS ANGELES, CA | 33.84516667, -118.07547222 | 13.000 m | BANT | 9.000 m structure / 11.000 m overall | N |
| 4 | | | | | | | N |
| 5 | | 11111 ARTESIA BLVD, CERRITOS, LOS ANGELES, CA | 33.87347222, -118.09438889 | 21.000 m | BANT | 8.000 m structure / 10.000 m overall | N |
| 6 | | | | | | | N |
| 7 | | 12500 E 183RD ST, CERRITOS, LOS ANGELES, CA | 33.86355556, -118.06502778 | 16.000 m | BANT | 8.000 m structure / 10.000 m overall | N |
| 8 | | | | | | | N |
| 9 | | ARTESIA, LOS ANGELES, CA | 33.84516667, -118.07547222 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 12.000 m | | | | -5.100 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | T | | 11.000 m | | | | -1.600 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | 10.000 m | | | | -1.400 | |
| 1 | 6 | T | | | | | | | |
| 1 | 7 | T | | 10.000 m | | | | -9.100 | |
| 1 | 8 | T | | | | | | | |
| 1 | 9 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 16700 NORWALK BLVD., CERRITOS, CA | LOS ANGELES | 5629265566 |
| 2 | 12108 E DEL AMO BLVD, ARTESIA, CA | LOS ANGELES | 5629265566 |
License history
| Date | File or call sign | Action |
|---|
| 2024-12-26 | WQBU751 | LIREN |
| 2024-09-23 | WQBU751 | LETRES |
| 2018-05-31 | WQBU751 | LIMOD |
| 2014-11-21 | WQBU751 | LIREN |
| 2014-11-21 | WQBU751 | LTSAPR |
| 2014-09-22 | WQBU751 | LETRES |
| 2013-07-24 | WQBU751 | LIMOD |
| 2004-12-17 | WQBU751 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2679741 | 2026-08-02 01:25:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQBU751 | ULS 2679741 | 2026-08-02 01:25:52 |
| Status | A | ULS 2679741 | 2026-08-02 01:25:52 |
| Service | IG | ULS 2679741 | 2026-08-02 01:25:52 |
| Grant Date | 2024-12-26 | ULS 2679741 | 2026-08-02 01:25:52 |
| Expiration Date | 2034-12-17 | ULS 2679741 | 2026-08-02 01:25:52 |