Universal Licensing System
WRAK677
South Bay Regional Public Communications Authority
License details
| ULS identifier | 3984391 |
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| Call sign | WRAK677 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2017-12-15 |
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| Expiration | 2027-12-15 |
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| Frequency range | 11545 - 19480 MHz (4 frequencies) |
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| Locations | 3 |
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| Representative location | TORRANCE, LOS ANGELES, CA |
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| Coordinates | 33.8372222, -118.3419444 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:56 |
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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 |
|---|
| 1 | 3 | FXO | 11545.00000000 | | | | | |
| 1 | 4 | FXO | 11585.00000000 | | | | | |
| 1 | 2 | FXO | 19440.00000000 | | | | | |
| 1 | 1 | FXO | 19480.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 11545.00000000 | | 36M3D1D |
| 1 | 4 | 11585.00000000 | | 36M3D1D |
| 1 | 2 | 19440.00000000 | | 36M3D1D |
| 1 | 1 | 19480.00000000 | | 36M3D1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3031 TORRANCE BLVD, TORRANCE, LOS ANGELES, CA | 33.83722222, -118.34194444 | 29.000 m | LTOWER | 61.000 m structure / 67.000 m overall | |
| 2 | R | | 33.85336111, -118.37897222 | 51.000 m | | | |
| 3 | R | | 34.01583333, -118.38311111 | 112.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES, INC HPD2-18 | | H | 38.4000 | 297.6000 | | |
| 1 | 2 | R | RADIO WAVES, INC HPD2-18 | | | 38.4000 | | | |
| 1 | 3 | R | RADIO WAVES, INC HPD4-11 | | | 41.0000 | | | |
| 2 | 1 | T | RADIO WAVES, INC HPD2-18 | | V | 38.4000 | 297.6000 | | |
| 2 | 2 | R | RADIO WAVES, INC HPD2-18 | | | 38.4000 | | | |
| 2 | 3 | R | RADIO WAVES, INC HPD4-11 | | | 41.0000 | | | |
| 3 | 1 | T | RADIO WAVES, INC HPD3-11 | | V | 38.5000 | 349.1000 | | |
| 4 | 1 | T | RADIO WAVES, INC HPD3-11 | | H | 38.5000 | 349.1000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-07-20 | WRAK677 | LIAUA |
| 2020-06-19 | WRAK677 | LIAUA |
| 2020-06-09 | WRAK677 | LIAUA |
| 2019-04-09 | WRAK677 | LETCNS |
| 2018-12-28 | WRAK677 | LIAUA |
| 2017-12-15 | WRAK677 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3984391 | 2026-08-02 02:47:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRAK677 | ULS 3984391 | 2026-08-02 02:47:56 |
| Status | A | ULS 3984391 | 2026-08-02 02:47:56 |
| Service | MW | ULS 3984391 | 2026-08-02 02:47:56 |
| Grant Date | 2017-12-15 | ULS 3984391 | 2026-08-02 02:47:56 |
| Expiration Date | 2027-12-15 | ULS 3984391 | 2026-08-02 02:47:56 |