Universal Licensing System
WRBW411
ST. JOHN BOSCO HIGH SCHOOL
License details
| ULS identifier | 4063762 |
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| Call sign | WRBW411 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2018-07-09 |
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| Expiration | 2028-07-09 |
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| Frequency range | 451.1875 - 451.7375 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | BELLFLOWER, LOS ANGELES, CA |
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| Coordinates | 33.9065000, -118.1231111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:09 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.18750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 451.43750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 451.53750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 451.63750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 451.73750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.18750000 | | 7K60FXE |
| 1 | 1 | 451.18750000 | | 11K2F3E |
| 1 | 1 | 451.43750000 | | 11K2F3E |
| 1 | 1 | 451.43750000 | | 7K60FXE |
| 1 | 1 | 451.53750000 | | 7K60FXE |
| 1 | 1 | 451.53750000 | | 11K2F3E |
| 1 | 1 | 451.63750000 | | 11K2F3E |
| 1 | 1 | 451.63750000 | | 7K60FXE |
| 1 | 1 | 451.73750000 | | 7K60FXE |
| 1 | 1 | 451.73750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BELLFLOWER, LOS ANGELES, CA | 33.90650000, -118.12311111 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 13640 BELLFLOWER BLVD., BELLFLOWER, CA | LOS ANGELES | 5629201734 |
License history
| Date | File or call sign | Action |
|---|
| 2019-04-09 | WRBW411 | LETCNS |
| 2018-07-09 | WRBW411 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4063762 | 2026-08-02 01:22:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBW411 | ULS 4063762 | 2026-08-02 01:22:09 |
| Status | A | ULS 4063762 | 2026-08-02 01:22:09 |
| Service | IG | ULS 4063762 | 2026-08-02 01:22:09 |
| Grant Date | 2018-07-09 | ULS 4063762 | 2026-08-02 01:22:09 |
| Expiration Date | 2028-07-09 | ULS 4063762 | 2026-08-02 01:22:09 |