Universal Licensing System
WQMY407
CALIFORNIA WATER SERVICES COMPANY
License details
| ULS identifier | 3244177 |
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| Call sign | WQMY407 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2020-10-28 |
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| Expiration | 2030-11-06 |
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| Frequency range | 218.45 - 218.975 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | COMMERCE, LOS ANGELES, CA |
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| Coordinates | 34.0019167, -118.1663333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:47 |
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Licensee
| Name | CALIFORNIA WATER SERVICES COMPANY |
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| Applicant type | C |
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| FRN | 0011098308 |
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| Location | SAN JOSE, CA |
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| Address | 1720 NORTH FIRST STREET, SAN JOSE, CA, 951124598 |
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| Phone | 8007508200 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 2 | 1 | FXO | 218.45000000 | | | 2.000000 | 6.900000 | |
| 1 | 1 | FXO | 218.97500000 | | | 2.000000 | 14.000000 | |
| 2 | 2 | FXO | 218.97500000 | | | 2.000000 | 13.500000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 218.45000000 | | 20K0F1D |
| 1 | 1 | 218.97500000 | | 50K0F1D |
| 2 | 2 | 218.97500000 | | 50K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 5251 SHEILA ST., COMMERCE, LOS ANGELES, CA | 34.00191667, -118.16633333 | 45.000 m | TOWER | 13.700 m structure / 13.700 m overall | |
| 2 | T | 1066 DE GARMO DRIVE, LOS ANGELES, LOS ANGELES, CA | 34.05005556, -118.18691667 | 182.000 m | LTOWER | 18.600 m structure / 22.300 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 13.700 m | V | 9.0000 | 347.0000 | -26.500 | |
| 1 | 2 | T | | 15.200 m | V | 6.0000 | 136.0000 | 79.400 | |
| 2 | 2 | T | | 22.300 m | V | 9.1000 | 160.0000 | 86.500 | |
Control points
| Number | Address | County | Phone |
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| 1 | 5243 EAST SHEILA STREET, COMMERCE, CA | LOS ANGELES | 3233722860 |
License history
| Date | File or call sign | Action |
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| 2020-10-28 | WQMY407 | LIREN |
| 2020-08-10 | WQMY407 | LETRES |
| 2017-07-18 | WQMY407 | LIMOD |
| 2011-08-09 | WQMY407 | LETCNS |
| 2010-11-06 | WQMY407 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 3244177 | 2026-08-02 01:25:47 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQMY407 | ULS 3244177 | 2026-08-02 01:25:47 |
| Status | A | ULS 3244177 | 2026-08-02 01:25:47 |
| Service | IG | ULS 3244177 | 2026-08-02 01:25:47 |
| Grant Date | 2020-10-28 | ULS 3244177 | 2026-08-02 01:25:47 |
| Expiration Date | 2030-11-06 | ULS 3244177 | 2026-08-02 01:25:47 |