Universal Licensing System
KNAB503
LOS ANGELES, COUNTY OF
License details
| ULS identifier | 1252632 |
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| Call sign | KNAB503 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2021-10-27 |
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| Expiration | 2032-01-02 |
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| Frequency range | 169.95 - 172.375 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | SAN DIMAS, LOS ANGELES, CA |
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| Coordinates | 34.1075000, -117.8095000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:08 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 169.95000000 | | | 60.000000 | 200.000000 | |
| 1 | 1 | FB | 171.57500000 | | | 60.000000 | 200.000000 | |
| 1 | 1 | FB | 172.37500000 | | | 60.000000 | 200.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 169.95000000 | | 11K2F3E |
| 1 | 1 | 171.57500000 | | 11K2F3E |
| 1 | 1 | 172.37500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 122 N SAN DIMAS AVE, SAN DIMAS, LOS ANGELES, CA | 34.10750000, -117.80950000 | 291.000 m | | 23.000 m structure / 23.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 24.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 122 N SAN DIMAS AVE, SAN DIMAS, CA | | 7145991261 |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-24 | KNAB503 | LIAUA |
| 2025-05-03 | KNAB503 | LIAUA |
| 2021-10-27 | KNAB503 | LIREN |
| 2021-10-11 | KNAB503 | LETRES |
| 2016-08-30 | KNAB503 | LIAUA |
| 2016-08-27 | KNAB503 | ESUAPR |
| 2014-05-30 | KNAB503 | LIMOD |
| 2011-10-27 | KNAB503 | LIREN |
| 2011-10-10 | KNAB503 | LETRES |
| 2011-10-04 | KNAB503 | ESURNW |
| 2010-04-06 | KNAB503 | LIMOD |
| 2007-04-12 | KNAB503 | LIAUA |
| 2007-04-11 | KNAB503 | ESUAPR |
| 2006-06-27 | KNAB503 | LIAUA |
| 2006-06-26 | KNAB503 | ESUAPR |
| 2006-02-25 | KNAB503 | LIAUA |
| 2006-02-23 | KNAB503 | ESCAPR |
| 2003-02-28 | KNAB503 | AUDOPR |
| 2002-10-01 | KNAB503 | COR |
| 2001-10-16 | KNAB503 | LIREN |
| 2001-10-09 | KNAB503 | LETRES |
| 2000-10-20 | KNAB503 | LICCNV |
| 1996-10-29 | KNAB503 | LIREN |
| 1996-10-29 | KNAB503 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1252632 | 2026-08-02 01:14:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNAB503 | ULS 1252632 | 2026-08-02 01:14:08 |
| Status | A | ULS 1252632 | 2026-08-02 01:14:08 |
| Service | PW | ULS 1252632 | 2026-08-02 01:14:08 |
| Grant Date | 2021-10-27 | ULS 1252632 | 2026-08-02 01:14:08 |
| Expiration Date | 2032-01-02 | ULS 1252632 | 2026-08-02 01:14:08 |