Universal Licensing System
WQUS864
Walnut Valley Water District
License details
| ULS identifier | 3635721 |
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| Call sign | WQUS864 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2024-08-06 |
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| Expiration | 2034-10-01 |
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| Frequency range | 17765 - 18115 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | Diamond Bar, LOS ANGELES, CA |
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| Coordinates | 34.0186111, -117.7941667 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:28 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 17765.00000000 | | | | | |
| 1 | 1 | FXO | 18115.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 17765.00000000 | | 50M0D7W |
| 1 | 1 | 18115.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 631 Armitos Place, Diamond Bar, LOS ANGELES, CA | 34.01861111, -117.79416667 | 366.400 m | TANK | 13.700 m structure / 13.700 m overall | |
| 2 | R | | 34.01680556, -117.84319444 | 171.900 m | | | |
| 3 | R | | 34.04247222, -117.82952778 | 288.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES, INC HP2-18 | | V | 38.6000 | 267.5000 | | |
| 1 | 2 | R | RADIO WAVES, INC HP2-18 | | | 38.6000 | 0.0000 | | |
| 1 | 3 | R | RADIO WAVES, INC HP2-18 | | | 38.6000 | 0.0000 | | |
| 2 | 1 | T | RADIO WAVES, INC HP2-18 | | V | 38.6000 | 309.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-08-06 | WQUS864 | LIREN |
| 2024-08-02 | WQUS864 | ESURNW |
| 2024-07-08 | WQUS864 | LETRES |
| 2024-07-03 | WQUS864 | ESURNW |
| 2016-01-05 | WQUS864 | LETCNS |
| 2014-10-01 | WQUS864 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3635721 | 2026-08-02 02:47:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQUS864 | ULS 3635721 | 2026-08-02 02:47:28 |
| Status | A | ULS 3635721 | 2026-08-02 02:47:28 |
| Service | MW | ULS 3635721 | 2026-08-02 02:47:28 |
| Grant Date | 2024-08-06 | ULS 3635721 | 2026-08-02 02:47:28 |
| Expiration Date | 2034-10-01 | ULS 3635721 | 2026-08-02 02:47:28 |