Universal Licensing System
WPUQ631
Walnut Valley Water District
License details
| ULS identifier | 2401668 |
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| Call sign | WPUQ631 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2022-03-15 |
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| Expiration | 2032-04-15 |
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| Frequency range | 932.49375 - 941.49375 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | WALNUT, LOS ANGELES, CA |
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| Coordinates | 34.0438889, -117.8697500 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:32 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 932.49375000 | | | | | |
| 1 | 1 | FXO | 941.49375000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 932.49375000 | | 11K2F1D |
| 1 | 1 | 941.49375000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 19725 ARBOR RIDGE DRIVE, WALNUT, LOS ANGELES, CA | 34.04388889, -117.86975000 | 366.000 m | TANK | 11.000 m structure / 14.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | CELWAVE R.F., INC BPR10-O-B1 | | V | 11.1000 | 360.0000 | | |
| 2 | 1 | R | SCALA ELECTRONIC TY-900 | | | 12.1000 | | | |
| 3 | 1 | T | SCALA ELECTRONIC TY-900 | | V | 12.1000 | 999.0000 | | |
| 4 | 1 | R | CELWAVE R.F., INC BPR10-O-B1 | | | 11.1000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-03-15 | WPUQ631 | LIREN |
| 2012-01-31 | WPUQ631 | LIREN |
| 2012-01-30 | WPUQ631 | ESCAPR |
| 2012-01-23 | WPUQ631 | LETRES |
| 2003-08-01 | WPUQ631 | LETCNS |
| 2002-04-15 | WPUQ631 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2401668 | 2026-08-02 02:47:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPUQ631 | ULS 2401668 | 2026-08-02 02:47:32 |
| Status | A | ULS 2401668 | 2026-08-02 02:47:32 |
| Service | MW | ULS 2401668 | 2026-08-02 02:47:32 |
| Grant Date | 2022-03-15 | ULS 2401668 | 2026-08-02 02:47:32 |
| Expiration Date | 2032-04-15 | ULS 2401668 | 2026-08-02 02:47:32 |