Universal Licensing System
WPYX522
National School District
License details
| ULS identifier | 2562839 |
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| Call sign | WPYX522 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2013-08-28 |
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| Expiration | 2023-11-21 |
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| Cancellation | 2024-01-27 |
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| Frequency range | 464.525 - 469.525 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | NATIONAL CITY, SAN DIEGO, CA |
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| Coordinates | 32.9938889, -117.1508333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:31 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 464.52500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 464.52500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 469.52500000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | FX1 | 469.52500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.52500000 | | 11K2F3E |
| 1 | 1 | 464.52500000 | | 7K60FXE |
| 2 | 1 | 464.52500000 | | 11K2F3E |
| 2 | 1 | 464.52500000 | | 7K60FXE |
| 2 | 1 | 469.52500000 | | 7K60FXE |
| 2 | 1 | 469.52500000 | | 11K2F3E |
| 3 | 1 | 469.52500000 | | 7K60FXE |
| 3 | 1 | 469.52500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1500 N AVE, NATIONAL CITY, SAN DIEGO, CA | 32.99388889, -117.15083333 | 147.000 m | BANT | 6.000 m structure / 12.000 m overall | |
| 2 | T | | | 0.000 m | | | |
| 3 | T | SAN DIEGO, CA | | 0.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 12.000 m | | | | 14.000 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1500 N AVE, NATIONAL CITY, CA | SAN DIEGO | 6193367777 |
License history
| Date | File or call sign | Action |
|---|
| 2024-01-27 | WPYX522 | LIEXP |
| 2023-11-11 | WPYX522 | ESURNW |
| 2023-10-22 | WPYX522 | ESURNW |
| 2023-09-22 | WPYX522 | ESURNW |
| 2023-08-28 | WPYX522 | LETRES |
| 2018-07-18 | WPYX522 | LIMOD |
| 2013-08-28 | WPYX522 | LIREN |
| 2013-08-27 | WPYX522 | ESUAPR |
| 2013-08-26 | WPYX522 | LETRES |
| 2013-08-23 | WPYX522 | ESURNW |
| 2004-08-23 | WPYX522 | LETCNS |
| 2003-11-21 | WPYX522 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2562839 | 2026-08-02 01:16:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPYX522 | ULS 2562839 | 2026-08-02 01:16:31 |
| Status | E | ULS 2562839 | 2026-08-02 01:16:31 |
| Service | IG | ULS 2562839 | 2026-08-02 01:16:31 |
| Grant Date | 2013-08-28 | ULS 2562839 | 2026-08-02 01:16:31 |
| Expiration Date | 2023-11-21 | ULS 2562839 | 2026-08-02 01:16:31 |
| Cancellation Date | 2024-01-27 | ULS 2562839 | 2026-08-02 01:16:31 |