Universal Licensing System
WRBK821
South Bay Regional Public Communications Authority
License details
| ULS identifier | 4034824 |
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| Call sign | WRBK821 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2018-04-16 |
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| Expiration | 2028-04-16 |
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| Frequency range | 19325 MHz |
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| Locations | 2 |
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| Representative location | El Segundo, LOS ANGELES, CA |
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| Coordinates | 33.9205833, -118.4075000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:47 |
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Licensee
| Name | South Bay Regional Public Communications Authority |
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| Applicant type | G |
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| FRN | 0022839930 |
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| Location | Hawthorne, CA |
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| Address | 4440 W. Broadway Ave, Hawthorne, CA, 90250 |
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| Phone | 3109731802 |
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| Email | [email protected] |
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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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| 1 | 1 | FXO | 19325.00000000 | | | | | |
| 1 | 2 | FXO | 19325.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 19325.00000000 | | 50M0D7W |
| 1 | 2 | 19325.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 370-400 Lomita St., El Segundo, LOS ANGELES, CA | 33.92058333, -118.40750000 | 52.700 m | TANK | 45.700 m structure / 45.700 m overall | |
| 2 | R | | 33.91919444, -118.39544444 | 31.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES, INC HP2-18 | | V | 38.6000 | 97.9000 | | |
| 1 | 2 | R | RADIO WAVES, INC HP2-18 | | | 38.6000 | | | |
| 2 | 1 | T | RADIO WAVES, INC HP2-18 | | H | 38.6000 | 97.9000 | | |
| 2 | 2 | R | RADIO WAVES, INC HP2-18 | | | 38.6000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-07-20 | WRBK821 | LIAUA |
| 2020-06-19 | WRBK821 | LIAUA |
| 2020-06-09 | WRBK821 | LIAUA |
| 2018-12-28 | WRBK821 | LIAUA |
| 2018-04-16 | WRBK821 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4034824 | 2026-08-02 02:47:47 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRBK821 | ULS 4034824 | 2026-08-02 02:47:47 |
| Status | A | ULS 4034824 | 2026-08-02 02:47:47 |
| Service | MW | ULS 4034824 | 2026-08-02 02:47:47 |
| Grant Date | 2018-04-16 | ULS 4034824 | 2026-08-02 02:47:47 |
| Expiration Date | 2028-04-16 | ULS 4034824 | 2026-08-02 02:47:47 |