Universal Licensing System
WQYH712
METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA
License details
| ULS identifier | 3853005 |
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| Call sign | WQYH712 |
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| Radio service | YW |
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| Status | A |
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| Grant date | 2016-10-03 |
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| Expiration | 2026-10-03 |
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| Frequency range | 453.825 - 458.825 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | PARKER DAM, SAN BERNARDINO, CA |
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| Coordinates | 34.2776111, -114.2235000 |
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| Source archive | l_LMpriv.zip |
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| 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 | FB8C | 453.82500000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO8 | 453.82500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO8 | 453.82500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO8 | 458.82500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO8 | 458.82500000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | FX1 | 458.82500000 | | | 10.000000 | 10.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.82500000 | | 11K2F1D |
| 1 | 1 | 453.82500000 | | 11K2F3E |
| 2 | 1 | 453.82500000 | | 11K2F1D |
| 2 | 1 | 453.82500000 | | 11K2F3E |
| 2 | 1 | 453.82500000 | | 11K2F3E |
| 2 | 1 | 453.82500000 | | 11K2F1D |
| 2 | 1 | 458.82500000 | | 11K2F1D |
| 2 | 1 | 458.82500000 | | 11K2F3E |
| 2 | 1 | 458.82500000 | | 11K2F3E |
| 2 | 1 | 458.82500000 | | 11K2F1D |
| 3 | 1 | 458.82500000 | | 11K2F1D |
| 3 | 1 | 458.82500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 158000 MWD ROAD, PARKER DAM, SAN BERNARDINO, CA | 34.27761111, -114.22350000 | 368.500 m | MTOWER | 6.100 m structure / 6.100 m overall | |
| 2 | T | | | | | | |
| 3 | T | CA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.100 m | V | 6.0000 | | 53.100 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3201 WHEELER AVE, LAVERNE, CA | LOS ANGELES | 9093925230 |
License history
| Date | File or call sign | Action |
|---|
| 2026-07-13 | WQYH712 | LETRES |
| 2026-07-05 | WQYH712 | ESURNW |
| 2023-05-25 | WQYH712 | LIAUA |
| 2018-07-11 | WQYH712 | LIAUA |
| 2017-07-04 | WQYH712 | LETCNS |
| 2016-10-03 | WQYH712 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3853005 | 2026-08-02 01:12:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQYH712 | ULS 3853005 | 2026-08-02 01:12:04 |
| Status | A | ULS 3853005 | 2026-08-02 01:12:04 |
| Service | YW | ULS 3853005 | 2026-08-02 01:12:04 |
| Grant Date | 2016-10-03 | ULS 3853005 | 2026-08-02 01:12:04 |
| Expiration Date | 2026-10-03 | ULS 3853005 | 2026-08-02 01:12:04 |