Universal Licensing System
WPNA479
Metropolitan Water District of Southern California
License details
| ULS identifier | 1038271 |
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| Call sign | WPNA479 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2021-09-17 |
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| Expiration | 2031-12-09 |
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| Frequency range | 6286.19 - 10935 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | DESERT CENTER, RIVERSIDE, CA |
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| Coordinates | 33.8108611, -115.4519167 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:04 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 6286.19000000 | | | | | |
| 1 | 2 | FXO | 6605.00000000 | | | | | |
| 1 | 3 | FXO | 10935.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 6286.19000000 | | 30M0W7D |
| 1 | 2 | 6605.00000000 | | 10M0D7W |
| 1 | 3 | 10935.00000000 | | 40M0W7D |
| 1 | 3 | 10935.00000000 | | 40M0W7D |
| 1 | 3 | 10935.00000000 | | 40M0W7D |
| 1 | 3 | 10935.00000000 | | 40M0W7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 8 MILES NORTH WEST OF DESERT CENTER, DESERT CENTER, RIVERSIDE, CA | 33.81086111, -115.45191667 | 301.800 m | BANT | 20.000 m structure / 20.000 m overall | N |
| 2 | R | | 33.65558333, -115.45358333 | 1149.100 m | | | |
| 3 | P | | 33.80716667, -115.45508333 | 394.000 m | POLE | 6.000 m structure / 6.000 m overall | N |
| 4 | R | | 33.80658333, -115.45400000 | 299.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 3 | P | Andrew PL8-59WB | | V | | 179.5000 | | |
| 1 | 4 | R | RADIO WAVES, INC HP2-11 | | | 34.5000 | | | |
| 2 | 1 | T | Andrew PL8-59WB | | H | 41.9000 | 215.6000 | | |
| 2 | 2 | R | Andrew UHX8-59W RF | | | 41.7000 | | | |
| 3 | 1 | T | RADIO WAVES, INC HP2-11 | | V | 34.5000 | 202.1000 | | |
Control points
| Number | Address | County | Phone |
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| 1 | 3201 Wheeler Ave, La Verne, CA | LOS ANGELES | 9093925230 |
License history
| Date | File or call sign | Action |
|---|
| 2023-05-25 | WPNA479 | LIAUA |
| 2021-09-17 | WPNA479 | LIREN |
| 2021-09-13 | WPNA479 | LETRES |
| 2018-07-12 | WPNA479 | LIAUA |
| 2018-07-11 | WPNA479 | LIAUA |
| 2012-12-27 | WPNA479 | LETCNS |
| 2012-11-27 | WPNA479 | LIMOD |
| 2012-09-27 | WPNA479 | ESUAPR |
| 2012-09-05 | WPNA479 | LIAUA |
| 2012-09-01 | WPNA479 | ESUAPR |
| 2012-04-20 | WPNA479 | LIAUA |
| 2012-04-19 | WPNA479 | ESUAPR |
| 2011-10-12 | WPNA479 | LIREN |
| 2011-10-10 | WPNA479 | ESURNW |
| 2011-09-28 | WPNA479 | LIMOD |
| 2011-09-12 | WPNA479 | LETRES |
| 2011-09-10 | WPNA479 | ESURNW |
| 2011-07-06 | WPNA479 | ESUAPR |
| 2010-11-17 | WPNA479 | LTSAPR |
| 2010-11-16 | WPNA479 | EFCAPR |
| 2010-11-16 | WPNA479 | ESCAPR |
| 2010-11-16 | WPNA479 | LIAUA |
| 2010-11-15 | WPNA479 | ESUAPR |
| 2010-11-15 | WPNA479 | EFUAPR |
| 2003-05-09 | WPNA479 | LIAUA |
| 2002-04-09 | WPNA479 | LIMOD |
| 2001-09-18 | WPNA479 | LIREN |
| 2001-09-17 | WPNA479 | LETRES |
| 1999-08-14 | WPNA479 | LICCNV |
| 1996-12-09 | WPNA479 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1038271 | 2026-08-02 02:46:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPNA479 | ULS 1038271 | 2026-08-02 02:46:04 |
| Status | A | ULS 1038271 | 2026-08-02 02:46:04 |
| Service | MW | ULS 1038271 | 2026-08-02 02:46:04 |
| Grant Date | 2021-09-17 | ULS 1038271 | 2026-08-02 02:46:04 |
| Expiration Date | 2031-12-09 | ULS 1038271 | 2026-08-02 02:46:04 |