Universal Licensing System
WPML225
Metropolitan Water District of Southern Calufornia
License details
| ULS identifier | 1796402 |
|---|
| Call sign | WPML225 |
|---|
| Radio service | IG |
|---|
| Status | C |
|---|
| Grant date | 2013-06-14 |
|---|
| Expiration | 2023-09-01 |
|---|
| Cancellation | 2017-05-18 |
|---|
| Frequency range | 451.5375 - 457.3625 MHz (14 frequencies) |
|---|
| Locations | 6 |
|---|
| Representative location | RIVERSIDE, CA |
|---|
| Coordinates | 34.0311111, -116.9080833 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:12:04 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.53750000 | | | 2.000000 | | |
| 5 | 1 | MO | 451.53750000 | | | 2.000000 | | |
| 6 | 1 | MO | 451.53750000 | | | 2.000000 | | |
| 3 | 1 | MO | 451.63750000 | | | 2.000000 | | |
| 4 | 1 | MO | 451.63750000 | | | 2.000000 | | |
| 5 | 1 | MO | 451.66250000 | | | 2.000000 | | |
| 2 | 1 | MO | 451.73750000 | | | 2.000000 | | |
| 3 | 1 | MO | 451.73750000 | | | 2.000000 | | |
| 4 | 1 | MO | 451.73750000 | | | 2.000000 | | |
| 6 | 1 | MO | 451.73750000 | | | 2.000000 | | |
| 2 | 1 | MO | 451.76250000 | | | 2.000000 | | |
| 1 | 1 | MO | 451.96250000 | | | 2.000000 | | |
| 2 | 1 | MO | 451.96250000 | | | 2.000000 | | |
| 3 | 1 | MO | 451.96250000 | | | 2.000000 | | |
| 4 | 1 | MO | 451.96250000 | | | 2.000000 | | |
| 5 | 1 | MO | 451.96250000 | | | 2.000000 | | |
| 6 | 1 | MO | 451.96250000 | | | 2.000000 | | |
| 2 | 1 | MO | 452.36250000 | | | 2.000000 | | |
| 1 | 1 | MO | 456.53750000 | | | 2.000000 | | |
| 5 | 1 | MO | 456.53750000 | | | 2.000000 | | |
| 6 | 1 | MO | 456.53750000 | | | 2.000000 | | |
| 3 | 1 | MO | 456.63750000 | | | 2.000000 | | |
| 4 | 1 | MO | 456.63750000 | | | 2.000000 | | |
| 5 | 1 | MO | 456.66250000 | | | 2.000000 | | |
| 2 | 1 | MO | 456.73750000 | | | 2.000000 | | |
| 3 | 1 | MO | 456.73750000 | | | 2.000000 | | |
| 4 | 1 | MO | 456.73750000 | | | 2.000000 | | |
| 6 | 1 | MO | 456.73750000 | | | 2.000000 | | |
| 2 | 1 | MO | 456.76250000 | | | 2.000000 | | |
| 1 | 1 | MO | 456.96250000 | | | 2.000000 | | |
| 2 | 1 | MO | 456.96250000 | | | 2.000000 | | |
| 3 | 1 | MO | 456.96250000 | | | 2.000000 | | |
| 4 | 1 | MO | 456.96250000 | | | 2.000000 | | |
| 5 | 1 | MO | 456.96250000 | | | 2.000000 | | |
| 6 | 1 | MO | 456.96250000 | | | 2.000000 | | |
| 2 | 1 | MO | 457.36250000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.53750000 | | 11K2F3E |
| 5 | 1 | 451.53750000 | | 11K2F3E |
| 6 | 1 | 451.53750000 | | 11K2F3E |
| 3 | 1 | 451.63750000 | | 11K2F3E |
| 4 | 1 | 451.63750000 | | 11K2F3E |
| 5 | 1 | 451.66250000 | | 11K2F3E |
| 2 | 1 | 451.73750000 | | 11K2F3E |
| 3 | 1 | 451.73750000 | | 11K2F3E |
| 4 | 1 | 451.73750000 | | 11K2F3E |
| 6 | 1 | 451.73750000 | | 11K2F3E |
| 2 | 1 | 451.76250000 | | 11K2F3E |
| 1 | 1 | 451.96250000 | | 11K2F3E |
| 2 | 1 | 451.96250000 | | 11K2F3E |
| 3 | 1 | 451.96250000 | | 11K2F3E |
| 4 | 1 | 451.96250000 | | 11K2F3E |
| 5 | 1 | 451.96250000 | | 11K2F3E |
| 6 | 1 | 451.96250000 | | 11K2F3E |
| 2 | 1 | 452.36250000 | | 11K2F3E |
| 1 | 1 | 456.53750000 | | 11K2F3E |
| 5 | 1 | 456.53750000 | | 11K2F3E |
| 6 | 1 | 456.53750000 | | 11K2F3E |
| 3 | 1 | 456.63750000 | | 11K2F3E |
| 4 | 1 | 456.63750000 | | 11K2F3E |
| 5 | 1 | 456.66250000 | | 11K2F3E |
| 2 | 1 | 456.73750000 | | 11K2F3E |
| 3 | 1 | 456.73750000 | | 11K2F3E |
| 4 | 1 | 456.73750000 | | 11K2F3E |
| 6 | 1 | 456.73750000 | | 11K2F3E |
| 2 | 1 | 456.76250000 | | 11K2F3E |
| 1 | 1 | 456.96250000 | | 11K2F3E |
| 2 | 1 | 456.96250000 | | 11K2F3E |
| 3 | 1 | 456.96250000 | | 11K2F3E |
| 4 | 1 | 456.96250000 | | 11K2F3E |
| 5 | 1 | 456.96250000 | | 11K2F3E |
| 6 | 1 | 456.96250000 | | 11K2F3E |
| 2 | 1 | 457.36250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | RIVERSIDE, CA | 34.03111111, -116.90808333 | | | | |
| 2 | T | RIVERSIDE, CA | 33.79530556, -117.60838889 | | | | |
| 3 | T | LOS ANGELES, CA | 34.26777778, -118.23702778 | | | | |
| 4 | T | LOS ANGELES, CA | 34.21472222, -118.28147222 | | | | |
| 5 | T | LOS ANGELES, CA | 34.35472222, -118.59758333 | | | | |
| 6 | T | ORANGE, CA | 33.71058333, -117.53422222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3201 Wheeler Ave, LA VERNE, CA | LOS ANGELES | 9093925230 |
License history
| Date | File or call sign | Action |
|---|
| 2017-05-19 | WPML225 | LICAN |
| 2013-06-14 | WPML225 | LIREN |
| 2013-06-10 | WPML225 | LETRES |
| 2013-06-03 | WPML225 | ESURNW |
| 2012-09-05 | WPML225 | LIAUA |
| 2012-09-01 | WPML225 | ESUAPR |
| 2012-04-20 | WPML225 | LIAUA |
| 2012-04-19 | WPML225 | ESUAPR |
| 2010-11-16 | WPML225 | LIAUA |
| 2010-11-16 | WPML225 | LTSAPR |
| 2010-11-15 | WPML225 | EFCAPR |
| 2010-11-15 | WPML225 | ESCAPR |
| 2003-07-02 | WPML225 | LIREN |
| 2003-06-09 | WPML225 | LETRES |
| 2003-05-09 | WPML225 | LIAUA |
| 2002-02-11 | WPML225 | AUDOPR |
| 2000-11-23 | WPML225 | LICCNV |
| 1998-09-02 | WPML225 | AUTHPR |
| 1998-09-01 | WPML225 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1796402 | 2026-08-02 01:12:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPML225 | ULS 1796402 | 2026-08-02 01:12:04 |
| Status | C | ULS 1796402 | 2026-08-02 01:12:04 |
| Service | IG | ULS 1796402 | 2026-08-02 01:12:04 |
| Grant Date | 2013-06-14 | ULS 1796402 | 2026-08-02 01:12:04 |
| Expiration Date | 2023-09-01 | ULS 1796402 | 2026-08-02 01:12:04 |
| Cancellation Date | 2017-05-18 | ULS 1796402 | 2026-08-02 01:12:04 |