Universal Licensing System
WBM580
SOUTH BAY REGIONAL PUBLIC COMMUNICATIONS AUTHORITY
License details
| ULS identifier | 971275 |
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| Call sign | WBM580 |
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| Radio service | MW |
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| Status | C |
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| Grant date | 2001-12-19 |
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| Expiration | 2012-01-16 |
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| Cancellation | 2010-10-07 |
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| Frequency range | 2196.8 - 23125 MHz (3 frequencies) |
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| Locations | 1 |
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| Coordinates | 33.9191667, -118.3956111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:34 |
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Licensee
| Name | SOUTH BAY REGIONAL PUBLIC COMMUNICATIONS AUTHORITY |
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| Applicant type | G |
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| FRN | 0012615001 |
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| Location | HAWTHORNE, CA |
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| Address | 4440 W BROADWAY, HAWTHORNE, CA, 90250 |
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| Phone | 3109731802 |
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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 | 2196.80000000 | | | | | |
| 1 | 2 | FXO | 21925.00000000 | | | | | |
| 1 | 3 | FXO | 23125.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 2196.80000000 | | 800KF9W |
| 1 | 2 | 21925.00000000 | | 29M7F7W |
| 1 | 3 | 23125.00000000 | | 29M7F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 12227 S HAWTHORNE WAY, HAWTHORNE, LOS ANGELES, CA | 33.92138889, -118.35338889 | 22.600 m | | 15.200 m overall | |
| 2 | R | | 33.78916667, -118.40172222 | 246.900 m | | | |
| 3 | R | | 33.91916667, -118.39561111 | 30.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | V | 32.0000 | 197.0000 | | |
| 1 | 2 | R | | | | 32.0000 | | | |
| 1 | 3 | R | | | | 40.6000 | | | |
| 2 | 1 | T | | | V | 45.5000 | 197.0000 | | |
| 2 | 2 | R | | | | 45.5000 | | | |
| 3 | 1 | T | | | H | 40.6000 | 266.4000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2010-10-08 | WBM580 | LICAN |
| 2006-04-05 | WBM580 | LIAUA |
| 2006-04-05 | WBM580 | ESCAPR |
| 2006-04-04 | WBM580 | ESCFNR |
| 2003-02-20 | WBM580 | LIMOD |
| 2001-12-19 | WBM580 | LIREN |
| 2001-10-22 | WBM580 | LETRES |
| 1999-08-13 | WBM580 | LICCNV |
| 1996-12-04 | WBM580 | LIREN |
| 1992-01-16 | WBM580 | LIMOD |
| 1991-12-07 | WBM580 | LIMOD |
| 1987-02-20 | WBM580 | LIMOD |
| 1986-01-31 | WBM580 | LIMOD |
| 1983-12-12 | WBM580 | LIMOD |
| 1983-11-10 | WBM580 | LIMOD |
| 1983-09-23 | WBM580 | LIMOD |
| 1981-11-20 | WBM580 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 971275 | 2026-08-02 02:45:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WBM580 | ULS 971275 | 2026-08-02 02:45:34 |
| Status | C | ULS 971275 | 2026-08-02 02:45:34 |
| Service | MW | ULS 971275 | 2026-08-02 02:45:34 |
| Grant Date | 2001-12-19 | ULS 971275 | 2026-08-02 02:45:34 |
| Expiration Date | 2012-01-16 | ULS 971275 | 2026-08-02 02:45:34 |
| Cancellation Date | 2010-10-07 | ULS 971275 | 2026-08-02 02:45:34 |