Universal Licensing System
WPJB250
LOS ANGELES UNIFIED SCHOOL DISTRICT
License details
| ULS identifier | 1034641 |
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| Call sign | WPJB250 |
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| Radio service | MW |
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| Status | E |
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| Grant date | 2002-03-27 |
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| Expiration | 2012-06-11 |
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| Cancellation | 2012-08-11 |
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| Frequency range | 18745 - 22275 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | LOS ANGELES, LOS ANGELES, CA |
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| Coordinates | 34.0600000, -118.2447778 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:42:44 |
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Licensee
| Name | LOS ANGELES UNIFIED SCHOOL DISTRICT |
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| Applicant type | G |
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| FRN | 0005745609 |
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| Location | LOS ANGELES, CA |
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| Address | 333 South Beaudry Ave., ITD 10th Floor, LOS ANGELES, CA, 90017 |
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| Phone | 2132411332 |
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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 | 18745.00000000 | | | | | |
| 1 | 3 | FXO | 21875.00000000 | | | | | |
| 1 | 2 | FXO | 22275.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 18745.00000000 | | 10M0F7W |
| 1 | 3 | 21875.00000000 | | 25M0F8W |
| 1 | 2 | 22275.00000000 | | 25M0F8W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 450 N GRAND AVE, LOS ANGELES, LOS ANGELES, CA | 34.06000000, -118.24477778 | 113.700 m | | 16.800 m structure / 17.100 m overall | |
| 2 | R | | 34.05250000, -118.25394444 | 117.000 m | | | |
| 3 | R | | 34.05750000, -118.26072222 | 121.000 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 | 38.9000 | 225.5000 | | |
| 1 | 2 | R | | | | 38.9000 | | | |
| 1 | 3 | R | MICROWAVE RADIO CORP K12 | | | 33.0000 | | | |
| 2 | 1 | T | | | V | 33.0000 | 225.5000 | | |
| 2 | 2 | R | | | | 33.0000 | | | |
| 3 | 1 | T | MICROWAVE RADIO CORP K12 | | V | 33.0000 | 259.3000 | | |
License history
| Date | File or call sign | Action |
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| 2012-08-11 | WPJB250 | LIEXP |
| 2012-06-01 | WPJB250 | ESURNW |
| 2012-05-12 | WPJB250 | ESURNW |
| 2012-04-12 | WPJB250 | ESURNW |
| 2012-03-19 | WPJB250 | LETRES |
| 2012-03-13 | WPJB250 | ESURNW |
| 2010-01-30 | WPJB250 | LIAUA |
| 2010-01-30 | WPJB250 | ESUAPR |
| 2006-01-21 | WPJB250 | LIAUA |
| 2006-01-20 | WPJB250 | ESUAPR |
| 2003-04-22 | WPJB250 | LIAUA |
| 2003-03-03 | WPJB250 | LETCNS |
| 2002-03-27 | WPJB250 | LIREN |
| 2002-03-18 | WPJB250 | LETRES |
| 2001-12-05 | WPJB250 | LIMOD |
| 1999-08-14 | WPJB250 | LICCNV |
| 1997-06-11 | WPJB250 | LIMOD |
| 1995-09-20 | WPJB250 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1034641 | 2026-08-02 02:42:44 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPJB250 | ULS 1034641 | 2026-08-02 02:42:44 |
| Status | E | ULS 1034641 | 2026-08-02 02:42:44 |
| Service | MW | ULS 1034641 | 2026-08-02 02:42:44 |
| Grant Date | 2002-03-27 | ULS 1034641 | 2026-08-02 02:42:44 |
| Expiration Date | 2012-06-11 | ULS 1034641 | 2026-08-02 02:42:44 |
| Cancellation Date | 2012-08-11 | ULS 1034641 | 2026-08-02 02:42:44 |