Universal Licensing System
WQQW936
WALNUT VALLEY WATER DISTRICT
License details
| ULS identifier | 3457758 |
|---|
| Call sign | WQQW936 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2023-01-28 |
|---|
| Expiration | 2033-03-18 |
|---|
| Frequency range | 19325 - 23125 MHz (3 frequencies) |
|---|
| Locations | 2 |
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| Representative location | Walnut, LOS ANGELES, CA |
|---|
| Coordinates | 34.0424722, -117.8295278 |
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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 | 19325.00000000 | | | | | |
| 1 | 3 | FXO | 19575.00000000 | | | | | |
| 1 | 1 | FXO | 23125.00000000 | | | | | |
| 1 | 1 | FXO | 23125.00000000 | | | | | |
| 1 | 1 | FXO | 23125.00000000 | | | | | |
| 1 | 1 | FXO | 23125.00000000 | | | | | |
| 1 | 1 | FXO | 23125.00000000 | | | | | |
| 1 | 1 | FXO | 23125.00000000 | | | | | |
| 1 | 1 | FXO | 23125.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 19325.00000000 | | 50M0D7W |
| 1 | 3 | 19575.00000000 | | 50M0D7W |
| 1 | 1 | 23125.00000000 | | 45M8D7W |
| 1 | 1 | 23125.00000000 | | 45M2D7W |
| 1 | 1 | 23125.00000000 | | 42M6D7W |
| 1 | 1 | 23125.00000000 | | 47M8D7W |
| 1 | 1 | 23125.00000000 | | 45M8D7W |
| 1 | 1 | 23125.00000000 | | 49M2D7W |
| 1 | 1 | 23125.00000000 | | 45M8D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Ironshoe Court, Walnut, LOS ANGELES, CA | 34.04247222, -117.82952778 | 288.300 m | LTOWER | 18.300 m structure / 18.300 m overall | N |
| 2 | R | | 34.01680556, -117.84319444 | 171.900 m | | | |
| 3 | R | | 34.01861111, -117.79416667 | 366.400 m | | | |
| 4 | R | | 34.04388889, -117.86972222 | 366.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES, INC HPCPE-23 | | V | 34.4000 | 203.9000 | | |
| 1 | 2 | R | RADIO WAVES, INC HPCPE-23 | | | 34.4000 | 0.0000 | | |
| 1 | 3 | R | RADIO WAVES, INC HP2-18 | | | 38.6000 | 0.0000 | | |
| 1 | 4 | R | RADIO WAVES, INC HP2-18 | | | 38.6000 | 0.0000 | | |
| 2 | 1 | T | RADIO WAVES, INC HP2-18 | | V | 38.6000 | 129.0000 | | |
| 3 | 1 | T | RADIO WAVES, INC HP2-18 | | V | 38.6000 | 272.4000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-01-28 | WQQW936 | LIREN |
| 2023-01-17 | WQQW936 | ESURNW |
| 2023-01-02 | WQQW936 | LETRES |
| 2022-12-18 | WQQW936 | ESURNW |
| 2016-10-28 | WQQW936 | LIMOD |
| 2016-01-05 | WQQW936 | LETCNS |
| 2014-10-01 | WQQW936 | LIMOD |
| 2013-03-18 | WQQW936 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3457758 | 2026-08-02 02:47:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQQW936 | ULS 3457758 | 2026-08-02 02:47:28 |
| Status | A | ULS 3457758 | 2026-08-02 02:47:28 |
| Service | MW | ULS 3457758 | 2026-08-02 02:47:28 |
| Grant Date | 2023-01-28 | ULS 3457758 | 2026-08-02 02:47:28 |
| Expiration Date | 2033-03-18 | ULS 3457758 | 2026-08-02 02:47:28 |