Universal Licensing System
WQRS978
Metropolitan Water District of Southern California
License details
| ULS identifier | 3496957 |
|---|
| Call sign | WQRS978 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2023-05-25 |
|---|
| Expiration | 2033-07-22 |
|---|
| Frequency range | 11215 - 19525 MHz (3 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Parker Dam, SAN BERNARDINO, CA |
|---|
| Coordinates | 34.2776111, -114.2235000 |
|---|
| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:10 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 5 | FXO | 11215.00000000 | | | | | |
| 1 | 5 | FXO | 11215.00000000 | | | | | |
| 1 | 5 | FXO | 11215.00000000 | | | | | |
| 1 | 5 | FXO | 11215.00000000 | | | | | |
| 1 | 5 | FXO | 11215.00000000 | | | | | |
| 1 | 6 | FXO | 11245.00000000 | | | | | |
| 1 | 6 | FXO | 11245.00000000 | | | | | |
| 1 | 6 | FXO | 11245.00000000 | | | | | |
| 1 | 6 | FXO | 11245.00000000 | | | | | |
| 1 | 6 | FXO | 11245.00000000 | | | | | |
| 1 | 1 | FXO | 19525.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 5 | 11215.00000000 | | 30M0D7W |
| 1 | 5 | 11215.00000000 | | 30M0D7W |
| 1 | 5 | 11215.00000000 | | 30M0D7W |
| 1 | 5 | 11215.00000000 | | 30M0D7W |
| 1 | 5 | 11215.00000000 | | 30M0D7W |
| 1 | 6 | 11245.00000000 | | 30M0D7W |
| 1 | 6 | 11245.00000000 | | 30M0D7W |
| 1 | 6 | 11245.00000000 | | 30M0D7W |
| 1 | 6 | 11245.00000000 | | 30M0D7W |
| 1 | 6 | 11245.00000000 | | 30M0D7W |
| 1 | 1 | 19525.00000000 | | 50M0W7D |
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 | B | 4.000 m structure / 4.000 m overall | |
| 2 | R | | 34.12469444, -114.21133333 | 501.800 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Radio Waves HP6-18 | | V | 48.0000 | 176.2000 | | |
| 1 | 2 | R | Radio Waves HP4-18 | | | 44.5000 | | | |
| 5 | 1 | T | COMMSCOPE SHPX4-11W | | H | 41.0000 | 176.2000 | | |
| 5 | 2 | R | COMMSCOPE SHPX4-11W | | | 41.0000 | | | |
| 6 | 1 | T | COMMSCOPE SHPX4-11W | | V | 41.0000 | 176.2000 | | |
| 6 | 2 | R | COMMSCOPE SHPX4-11W | | | 41.0000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3201 Wheeler Ave, La Verne, CA | LOS ANGELES | 9093925230 |
| 2 | 3201 Wheeler Ave., La Verne, CA | LOS ANGELES | 9513925250 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-27 | WQRS978 | LETCNS |
| 2025-01-26 | WQRS978 | PAATRM |
| 2025-01-26 | WQRS978 | FRATRM |
| 2025-01-26 | WQRS978 | ANATRM |
| 2024-11-21 | WQRS978 | LETTRS |
| 2024-11-20 | WQRS978 | PNLISR |
| 2024-10-24 | WQRS978 | LIMOD |
| 2024-09-08 | WQRS978 | FRATRM |
| 2024-09-08 | WQRS978 | ANATRM |
| 2024-09-08 | WQRS978 | PAATRM |
| 2024-07-03 | WQRS978 | LETTRS |
| 2024-07-03 | WQRS978 | PNLISR |
| 2024-06-11 | WQRS978 | LETCNS |
| 2024-02-06 | WQRS978 | LETCNS |
| 2023-05-25 | WQRS978 | LIAUA |
| 2023-05-25 | WQRS978 | LIREN |
| 2023-05-23 | WQRS978 | ESURNW |
| 2023-05-01 | WQRS978 | LETRES |
| 2023-04-23 | WQRS978 | ESURNW |
| 2023-03-07 | WQRS978 | LIMOD |
| 2022-11-09 | WQRS978 | LIMOD |
| 2018-07-11 | WQRS978 | LIAUA |
| 2014-10-21 | WQRS978 | LETCNS |
| 2013-07-22 | WQRS978 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3496957 | 2026-08-02 02:46:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQRS978 | ULS 3496957 | 2026-08-02 02:46:10 |
| Status | A | ULS 3496957 | 2026-08-02 02:46:10 |
| Service | MW | ULS 3496957 | 2026-08-02 02:46:10 |
| Grant Date | 2023-05-25 | ULS 3496957 | 2026-08-02 02:46:10 |
| Expiration Date | 2033-07-22 | ULS 3496957 | 2026-08-02 02:46:10 |