Universal Licensing System
WQOI430
Placentia Yorba Linda Unified School District
License details
| ULS identifier | 3322651 |
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| Call sign | WQOI430 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2011-10-05 |
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| Expiration | 2021-10-05 |
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| Cancellation | 2021-12-11 |
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| Frequency range | 452.2125 - 468.4875 MHz (6 frequencies) |
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| Locations | 3 |
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| Representative location | Placentia, ORANGE, CA |
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| Coordinates | 33.8722500, -117.8689444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:08 |
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Licensee
| Name | Placentia Yorba Linda Unified School District |
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| Applicant type | G |
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| FRN | 0013280375 |
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| Location | Placentia, CA |
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| Address | 1301 E. Orangethrope Ave., Placentia, CA, 928705302 |
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| Phone | 7149858450 |
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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 | 452.21250000 | | | 20.000000 | 25.000000 | |
| 2 | 1 | MO | 452.21250000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 456.36250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 457.21250000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 458.01250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 463.48750000 | | | 20.000000 | 25.000000 | |
| 2 | 1 | MO | 463.48750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 468.48750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.21250000 | | 11K2F3E |
| 2 | 1 | 452.21250000 | | 11K2F3E |
| 3 | 1 | 456.36250000 | | 11K2F3E |
| 2 | 1 | 457.21250000 | | 11K2F3E |
| 3 | 1 | 458.01250000 | | 11K2F3E |
| 1 | 1 | 463.48750000 | | 11K2F3E |
| 2 | 1 | 463.48750000 | | 11K2F3E |
| 2 | 1 | 468.48750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 500 N. Bradford, Placentia, ORANGE, CA | 33.87225000, -117.86894444 | 80.000 m | BMAST | 9.100 m structure / 11.000 m overall | |
| 2 | | Placentia, ORANGE, CA | 33.87225000, -117.86894444 | | | | |
| 3 | | Placentia, ORANGE, CA | 33.87225000, -117.86894444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | V | 3.0000 | 360.0000 | 9.100 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 500 N. Badford St, Placentia, CA | ORANGE | 7149964970 |
License history
| Date | File or call sign | Action |
|---|
| 2021-12-11 | WQOI430 | LIEXP |
| 2021-09-25 | WQOI430 | ESURNW |
| 2021-09-05 | WQOI430 | ESURNW |
| 2021-08-06 | WQOI430 | ESURNW |
| 2021-07-19 | WQOI430 | LETRES |
| 2021-07-07 | WQOI430 | ESURNW |
| 2012-07-10 | WQOI430 | LETCNS |
| 2011-10-05 | WQOI430 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3322651 | 2026-08-02 01:18:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQOI430 | ULS 3322651 | 2026-08-02 01:18:08 |
| Status | E | ULS 3322651 | 2026-08-02 01:18:08 |
| Service | IG | ULS 3322651 | 2026-08-02 01:18:08 |
| Grant Date | 2011-10-05 | ULS 3322651 | 2026-08-02 01:18:08 |
| Expiration Date | 2021-10-05 | ULS 3322651 | 2026-08-02 01:18:08 |
| Cancellation Date | 2021-12-11 | ULS 3322651 | 2026-08-02 01:18:08 |