Universal Licensing System
WNDP427
LOS ANGELES, COUNTY OF
License details
| ULS identifier | 1223319 |
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| Call sign | WNDP427 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2025-08-19 |
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| Expiration | 2035-09-21 |
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| Frequency range | 453.9 - 458.9 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | SYLMAR, LOS ANGELES, CA |
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| Coordinates | 34.3258333, -118.4453611 |
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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 | FB2 | 453.90000000 | | | 45.000000 | 30.000000 | |
| 2 | 1 | MO | 453.90000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 458.90000000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.90000000 | | 11K2F3E |
| 2 | 1 | 453.90000000 | | 11K2F3E |
| 2 | 1 | 458.90000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 14445 OLIVE VIEW DR, SYLMAR, LOS ANGELES, CA | 34.32583333, -118.44536111 | 440.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 56.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 10100 Pioneer Bl, Santa Fe Springs, CA | LOS ANGELES | 8669404401 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-05 | WNDP427 | LIAUA |
| 2025-08-19 | WNDP427 | LIREN |
| 2025-07-24 | WNDP427 | LIAUA |
| 2025-06-30 | WNDP427 | LETRES |
| 2025-05-03 | WNDP427 | LIAUA |
| 2015-08-01 | WNDP427 | ESUAPR |
| 2015-08-01 | WNDP427 | LIREN |
| 2015-07-23 | WNDP427 | ESURNW |
| 2015-06-29 | WNDP427 | LETRES |
| 2015-06-23 | WNDP427 | ESURNW |
| 2014-06-13 | WNDP427 | LIMOD |
| 2010-03-10 | WNDP427 | LIMOD |
| 2007-04-12 | WNDP427 | LIAUA |
| 2007-04-11 | WNDP427 | ESUAPR |
| 2006-06-27 | WNDP427 | LIAUA |
| 2006-06-26 | WNDP427 | ESUAPR |
| 2006-02-25 | WNDP427 | LIAUA |
| 2006-02-23 | WNDP427 | ESCAPR |
| 2005-07-20 | WNDP427 | LIREN |
| 2005-06-27 | WNDP427 | LETRES |
| 2002-02-20 | WNDP427 | AUDOPR |
| 2000-10-20 | WNDP427 | LICCNV |
| 2000-06-28 | WNDP427 | LIREN |
| 2000-06-28 | WNDP427 | AUTHPR |
| 2000-06-19 | WNDP427 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1223319 | 2026-08-02 01:14:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNDP427 | ULS 1223319 | 2026-08-02 01:14:08 |
| Status | A | ULS 1223319 | 2026-08-02 01:14:08 |
| Service | PW | ULS 1223319 | 2026-08-02 01:14:08 |
| Grant Date | 2025-08-19 | ULS 1223319 | 2026-08-02 01:14:08 |
| Expiration Date | 2035-09-21 | ULS 1223319 | 2026-08-02 01:14:08 |