Universal Licensing System
WRPW837
WESTERN MUNICIPAL WATER DISTRICT
License details
| ULS identifier | 4575054 |
|---|---|
| Call sign | WRPW837 |
| Radio service | IG |
| Status | A |
| Grant date | 2022-03-28 |
| Expiration | 2032-03-28 |
| Frequency range | 37.46 - 456.95 MHz (12 frequencies) |
| Locations | 1 |
| Representative location | RIVERSIDE, RIVERSIDE, CA |
| Coordinates | 33.8958333, -117.4833333 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:12:42 |
Licensee
| Name | WESTERN MUNICIPAL WATER DISTRICT |
|---|---|
| Applicant type | G |
| FRN | 0001525419 |
| Location | RIVERSIDE, CA |
| Address | 16451 EL SOBRANTE RD, RIVERSIDE, CA, 92503 |
| Phone | 9517895113 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FB | 37.46000000 | 100.000000 | 75.000000 | |||
| 2 | 1 | FB | 37.46000000 | 100.000000 | 75.000000 | |||
| 3 | 1 | FB | 37.46000000 | 100.000000 | 75.000000 | |||
| 1 | 1 | FB | 37.48000000 | 100.000000 | 78.000000 | |||
| 2 | 1 | FB | 37.78000000 | 100.000000 | 75.000000 | |||
| 3 | 1 | FB | 37.78000000 | 100.000000 | 75.000000 | |||
| 1 | 1 | FB | 37.86000000 | 100.000000 | 75.000000 | |||
| 2 | 1 | FB | 37.86000000 | 100.000000 | 75.000000 | |||
| 3 | 1 | FB | 37.86000000 | 100.000000 | 75.000000 | |||
| 1 | 1 | FB | 43.10000000 | 100.000000 | 75.000000 | |||
| 2 | 1 | FB | 43.10000000 | 100.000000 | 75.000000 | |||
| 3 | 1 | FB | 43.10000000 | 100.000000 | 75.000000 | |||
| 6 | 1 | FB | 43.10000000 | 100.000000 | 75.000000 | |||
| 1 | 1 | FB | 43.14000000 | 100.000000 | 78.000000 | |||
| 2 | 1 | FB | 43.14000000 | 100.000000 | 75.000000 | |||
| 3 | 1 | FB | 43.14000000 | 100.000000 | 75.000000 | |||
| 6 | 1 | FB | 43.14000000 | 100.000000 | 75.000000 | |||
| 1 | 1 | FB | 43.80000000 | 100.000000 | 75.000000 | |||
| 2 | 1 | FB | 43.80000000 | 100.000000 | 75.000000 | |||
| 3 | 1 | FB | 43.80000000 | 100.000000 | 75.000000 | |||
| 6 | 1 | FB | 43.80000000 | 100.000000 | 75.000000 | |||
| 1 | 2 | FX1 | 456.10000000 | 2.000000 | 15.000000 | |||
| 6 | 2 | FX1 | 456.12500000 | 2.000000 | 15.000000 | |||
| 4 | 1 | FX1 | 456.21250000 | 2.000000 | 15.000000 | |||
| 5 | 1 | FX1 | 456.60000000 | 2.000000 | 15.000000 | |||
| 2 | 2 | FX1 | 456.95000000 | 2.000000 | 15.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 37.46000000 | 20K0F3E | |
| 2 | 1 | 37.46000000 | 20K0F3E | |
| 3 | 1 | 37.46000000 | 20K0F3E | |
| 1 | 1 | 37.48000000 | 20K0F3E | |
| 2 | 1 | 37.78000000 | 20K0F3E | |
| 3 | 1 | 37.78000000 | 20K0F3E | |
| 1 | 1 | 37.86000000 | 20K0F3E | |
| 2 | 1 | 37.86000000 | 20K0F3E | |
| 3 | 1 | 37.86000000 | 20K0F3E | |
| 1 | 1 | 43.10000000 | 20K0F3E | |
| 2 | 1 | 43.10000000 | 20K0F3E | |
| 3 | 1 | 43.10000000 | 20K0F3E | |
| 6 | 1 | 43.10000000 | 20K0F3E | |
| 1 | 1 | 43.14000000 | 20K0F3E | |
| 2 | 1 | 43.14000000 | 20K0F3E | |
| 3 | 1 | 43.14000000 | 20K0F3E | |
| 6 | 1 | 43.14000000 | 20K0F3E | |
| 1 | 1 | 43.80000000 | 20K0F3E | |
| 2 | 1 | 43.80000000 | 20K0F3E | |
| 3 | 1 | 43.80000000 | 20K0F3E | |
| 6 | 1 | 43.80000000 | 20K0F3E | |
| 1 | 2 | 456.10000000 | 11K3F3E | |
| 6 | 2 | 456.12500000 | 11K3F3E | |
| 4 | 1 | 456.21250000 | 11K3F3E | |
| 5 | 1 | 456.60000000 | 11K3F3E | |
| 2 | 2 | 456.95000000 | 11K3F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 14205 MERIDIAN PKWY, RIVERSIDE, RIVERSIDE, CA | 33.91094444, -117.28991667 | 478.000 m | BMAST | 10.000 m structure / 14.000 m overall | N |
| 2 | T | 42290 IVY STREET, MURRIETA, RIVERSIDE, CA | 33.54902778, -117.21350000 | 333.000 m | B | 8.000 m structure / 12.000 m overall | N |
| 3 | T | 14634 RIVER ROAD, CORONA, RIVERSIDE, CA | 33.92919444, -117.60388889 | 178.000 m | B | 6.000 m structure / 10.000 m overall | N |
| 4 | T | 16451 EL SOBRANTE RD, RIVERSIDE, RIVERSIDE, CA | 33.83975000, -117.37450000 | 447.000 m | BMAST | 3.000 m structure / 4.000 m overall | N |
| 5 | T | 17012 OLD LAKE DRIVE, RIVERSIDE, RIVERSIDE, CA | 33.87138889, -117.47050000 | 545.000 m | TANK | 15.000 m structure / 17.000 m overall | N |
| 6 | T | 11657 STERLING AVENUE, RIVERSIDE, RIVERSIDE, CA | 33.89583333, -117.48333333 | 220.000 m | B | 6.000 m structure / 6.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 3.000 m | V | 360.0000 | 8.900 | |||
| 1 | 2 | T | 2.000 m | V | 360.0000 | -93.000 | |||
| 1 | 3 | T | 2.000 m | V | 360.0000 | -96.000 | |||
| 1 | 4 | T | 1.000 m | H | 9.0000 | 95.0000 | -9.000 | ||
| 1 | 5 | T | 1.000 m | H | 9.0000 | 95.0000 | 174.800 | ||
| 1 | 6 | T | 6.000 m | V | 360.0000 | ||||
| 2 | 1 | T | 1.000 m | H | 9.0000 | 100.0000 | 6.900 | ||
| 2 | 2 | T | 1.000 m | H | 9.0000 | 100.0000 | -94.300 | ||
| 2 | 6 | T | 3.000 m | H | 6.0000 | 90.0000 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 16451 EL SOBRANTE RD, RIVERSIDE, CA | RIVERSIDE | 9517895116 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2023-12-19 | WRPW837 | LETCNS |
| 2023-04-05 | WRPW837 | LIMOD |
| 2023-03-20 | WRPW837 | LIMOD |
| 2023-01-18 | WRPW837 | LIAUA |
| 2022-12-28 | WRPW837 | LETCNS |
| 2022-03-28 | WRPW837 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 4575054 | 2026-08-02 01:12:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WRPW837 | ULS 4575054 | 2026-08-02 01:12:42 |
| Status | A | ULS 4575054 | 2026-08-02 01:12:42 |
| Service | IG | ULS 4575054 | 2026-08-02 01:12:42 |
| Grant Date | 2022-03-28 | ULS 4575054 | 2026-08-02 01:12:42 |
| Expiration Date | 2032-03-28 | ULS 4575054 | 2026-08-02 01:12:42 |