Universal Licensing System
WPTH291
Metropolitan Water District of Southern Calufornia
License details
| ULS identifier | 2354248 |
|---|
| Call sign | WPTH291 |
|---|
| Radio service | IG |
|---|
| Status | C |
|---|
| Grant date | 2011-08-09 |
|---|
| Expiration | 2021-10-02 |
|---|
| Cancellation | 2017-05-18 |
|---|
| Frequency range | 47.48 - 49.58 MHz (6 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | LOS ANGELES, LOS ANGELES, CA |
|---|
| Coordinates | 34.0675000, -118.1955556 |
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| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:12:04 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 47.48000000 | | | 100.000000 | 10.000000 | |
| 2 | 1 | MO | 47.48000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB | 48.44000000 | | | 100.000000 | 10.000000 | |
| 2 | 1 | MO | 48.44000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB | 48.54000000 | | | 100.000000 | 10.000000 | |
| 2 | 1 | MO | 48.54000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB | 48.66000000 | | | 100.000000 | 10.000000 | |
| 2 | 1 | MO | 48.66000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 49.08000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB | 49.58000000 | | | 100.000000 | 10.000000 | |
| 2 | 1 | MO | 49.58000000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 47.48000000 | | 20K0F3E |
| 1 | 1 | 47.48000000 | | 20K0F1D |
| 2 | 1 | 47.48000000 | | 20K0F3E |
| 2 | 1 | 47.48000000 | | 20K0F1D |
| 1 | 1 | 48.44000000 | | 20K0F1D |
| 1 | 1 | 48.44000000 | | 20K0F3E |
| 2 | 1 | 48.44000000 | | 20K0F1D |
| 2 | 1 | 48.44000000 | | 20K0F3E |
| 1 | 1 | 48.54000000 | | 20K0F3E |
| 1 | 1 | 48.54000000 | | 20K0F1D |
| 2 | 1 | 48.54000000 | | 20K0F1D |
| 2 | 1 | 48.54000000 | | 20K0F3E |
| 1 | 1 | 48.66000000 | | 20K0F3E |
| 1 | 1 | 48.66000000 | | 20K0F1D |
| 2 | 1 | 48.66000000 | | 20K0F3E |
| 2 | 1 | 48.66000000 | | 20K0F1D |
| 2 | 1 | 49.08000000 | | 20K0F1D |
| 2 | 1 | 49.08000000 | | 20K0F3E |
| 1 | 1 | 49.58000000 | | 20K0F3E |
| 1 | 1 | 49.58000000 | | 20K0F1D |
| 2 | 1 | 49.58000000 | | 20K0F1D |
| 2 | 1 | 49.58000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2100 SOTO ST., LOS ANGELES, LOS ANGELES, CA | 34.06750000, -118.19555556 | 121.000 m | BANT | 6.000 m structure / 7.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 7.000 m | | 3.0000 | | -6.200 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 700 MORENO AVE., LA VERNE, CA | LOS ANGELES | 9093925230 |
License history
| Date | File or call sign | Action |
|---|
| 2017-05-19 | WPTH291 | LICAN |
| 2012-09-05 | WPTH291 | LIAUA |
| 2012-09-01 | WPTH291 | ESUAPR |
| 2012-04-20 | WPTH291 | LIAUA |
| 2012-04-19 | WPTH291 | ESUAPR |
| 2011-08-09 | WPTH291 | LIREN |
| 2011-08-08 | WPTH291 | ESUAPR |
| 2011-08-03 | WPTH291 | ESURNW |
| 2011-07-11 | WPTH291 | LETRES |
| 2011-07-04 | WPTH291 | ESURNW |
| 2010-11-16 | WPTH291 | LIAUA |
| 2010-11-16 | WPTH291 | LTSAPR |
| 2010-11-15 | WPTH291 | EFCAPR |
| 2010-11-15 | WPTH291 | ESCAPR |
| 2003-05-09 | WPTH291 | LIAUA |
| 2002-11-07 | WPTH291 | COR |
| 2002-07-01 | WPTH291 | LETCNS |
| 2001-10-02 | WPTH291 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2354248 | 2026-08-02 01:12:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPTH291 | ULS 2354248 | 2026-08-02 01:12:04 |
| Status | C | ULS 2354248 | 2026-08-02 01:12:04 |
| Service | IG | ULS 2354248 | 2026-08-02 01:12:04 |
| Grant Date | 2011-08-09 | ULS 2354248 | 2026-08-02 01:12:04 |
| Expiration Date | 2021-10-02 | ULS 2354248 | 2026-08-02 01:12:04 |
| Cancellation Date | 2017-05-18 | ULS 2354248 | 2026-08-02 01:12:04 |