Universal Licensing System
KNDX576
DIAMOND BAR HIGH SCHOOL
License details
| ULS identifier | 1620088 |
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| Call sign | KNDX576 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-07-08 |
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| Expiration | 2003-06-22 |
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| Cancellation | 2003-09-07 |
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| Frequency range | 154.54 MHz |
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| Locations | 2 |
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| Representative location | DIAMOND BAR, LOS ANGELES, CA |
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| Coordinates | 34.0569444, -117.7497778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:46 |
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Licensee
| Name | DIAMOND BAR HIGH SCHOOL |
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| Applicant type | G |
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| Location | DIAMOND BAR, CA |
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| Address | 21400 E PATHFINDER RD, DIAMOND BAR, CA, 91765 |
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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 | MO | 154.54000000 | | | 110.000000 | | |
| 2 | 1 | FB | 154.54000000 | | | 110.000000 | | |
| 3 | 1 | FB | 154.54000000 | | | 110.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 154.54000000 | | 20K0F3E |
| 2 | 1 | 154.54000000 | | 20K0F3E |
| 3 | 1 | 154.54000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | 400 N PIERRE, DIAMOND BAR, LOS ANGELES, CA | 34.05694444, -117.74977778 | 262.000 m | | | N |
| 3 | T | 21400 E PATHFINDER RD, DIAMOND BAR, LOS ANGELES, CA | 34.04805556, -117.84616667 | 344.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 15.000 m | | | | | |
| 1 | 3 | T | | 15.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 400 N PIERRE, DIAMOND BAR, CA | | |
License history
| Date | File or call sign | Action |
|---|
| 2003-09-07 | KNDX576 | LIEXP |
| 2003-03-31 | KNDX576 | LETRES |
| 2001-12-14 | KNDX576 | AUDOPR |
| 2000-11-23 | KNDX576 | LICCNV |
| 1998-07-08 | KNDX576 | LIREN |
| 1998-07-08 | KNDX576 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1620088 | 2026-08-02 01:27:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNDX576 | ULS 1620088 | 2026-08-02 01:27:46 |
| Status | E | ULS 1620088 | 2026-08-02 01:27:46 |
| Service | IG | ULS 1620088 | 2026-08-02 01:27:46 |
| Grant Date | 1998-07-08 | ULS 1620088 | 2026-08-02 01:27:46 |
| Expiration Date | 2003-06-22 | ULS 1620088 | 2026-08-02 01:27:46 |
| Cancellation Date | 2003-09-07 | ULS 1620088 | 2026-08-02 01:27:46 |