Universal Licensing System
WQLA742
Placentia Yorba Linda Unified School District
License details
| ULS identifier | 3146974 |
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| Call sign | WQLA742 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2009-11-14 |
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| Expiration | 2019-11-14 |
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| Cancellation | 2020-01-18 |
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| Frequency range | 452.4625 - 457.4625 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Yorba Linda, ORANGE, CA |
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| Coordinates | 33.8983056, -117.7881111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:40 |
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Licensee
| Name | Placentia Yorba Linda Unified School District |
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| Applicant type | G |
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| FRN | 0018665257 |
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| Location | Placentia, CA |
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| Address | 1301 E Orangethorpe Ave, Placentia, CA, 928705302 |
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| Phone | 7149858440 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.46250000 | | | 50.000000 | 35.000000 | |
| 2 | 1 | MO | 452.46250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 457.46250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.46250000 | | 7K60FXE |
| 1 | 1 | 452.46250000 | | 11K2F3E |
| 2 | 1 | 452.46250000 | | 7K60FXE |
| 2 | 1 | 452.46250000 | | 11K2F3E |
| 2 | 1 | 457.46250000 | | 7K60FXE |
| 2 | 1 | 457.46250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 19900 Bastanchury Rd, Yorba Linda, ORANGE, CA | 33.89830556, -117.78811111 | 184.000 m | BANT | 6.000 m structure / 9.000 m overall | |
| 2 | | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 9.000 m | | | | -24.000 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 19900 Bastanchury Rd, Yorba Linda, CA | ORANGE | 7149962550 |
License history
| Date | File or call sign | Action |
|---|
| 2020-01-18 | WQLA742 | LIEXP |
| 2019-11-04 | WQLA742 | ESURNW |
| 2019-10-15 | WQLA742 | ESURNW |
| 2019-09-15 | WQLA742 | ESURNW |
| 2019-08-19 | WQLA742 | LETRES |
| 2019-08-16 | WQLA742 | ESURNW |
| 2010-10-12 | WQLA742 | ESUAPR |
| 2010-10-11 | WQLA742 | EFUAPR |
| 2010-10-07 | WQLA742 | LIAUA |
| 2010-10-06 | WQLA742 | ESUAPR |
| 2010-08-17 | WQLA742 | LETCNS |
| 2009-11-14 | WQLA742 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3146974 | 2026-08-02 01:18:40 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQLA742 | ULS 3146974 | 2026-08-02 01:18:40 |
| Status | E | ULS 3146974 | 2026-08-02 01:18:40 |
| Service | IG | ULS 3146974 | 2026-08-02 01:18:40 |
| Grant Date | 2009-11-14 | ULS 3146974 | 2026-08-02 01:18:40 |
| Expiration Date | 2019-11-14 | ULS 3146974 | 2026-08-02 01:18:40 |
| Cancellation Date | 2020-01-18 | ULS 3146974 | 2026-08-02 01:18:40 |