Universal Licensing System
WPDR281
Southern California Regional Rail Authority (SCRRA)
License details
| ULS identifier | 1919090 |
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| Call sign | WPDR281 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-08-15 |
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| Expiration | 2033-11-04 |
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| Frequency range | 160.56 - 160.815 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | ORANGE, ORANGE, CA |
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| Coordinates | 33.7653056, -117.7464444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:46 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 160.56000000 | | | 50.000000 | 100.000000 | |
| 2 | 1 | FB | 160.56000000 | | | 50.000000 | 100.000000 | |
| 3 | 1 | FB | 160.56000000 | | | 60.000000 | 120.000000 | |
| 2 | 1 | FB | 160.81500000 | | | 50.000000 | 100.000000 | |
| 3 | 1 | FB | 160.81500000 | | | 60.000000 | 120.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 160.56000000 | | 11K0F3E |
| 2 | 1 | 160.56000000 | | 11K0F3E |
| 3 | 1 | 160.56000000 | | 11K0F3E |
| 2 | 1 | 160.81500000 | | 11K0F3E |
| 3 | 1 | 160.81500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | OFF SANTIAGO CANYON RD 6 MI E OF LOMAS, ORANGE, ORANGE, CA | 33.76530556, -117.74644444 | 364.000 m | | 61.000 m structure / 61.000 m overall | N |
| 2 | T | ATSF ROW 1/4 MI N OF PACIFIC COAST HWY, DANA POINT, ORANGE, CA | 33.46613889, -117.68005556 | 44.000 m | | 12.000 m structure / 12.000 m overall | N |
| 3 | T | SIERRA PEAK 2.5 MI SW, CORONA, ORANGE, CA | 33.84947222, -117.65477778 | 911.000 m | | 30.000 m structure / 30.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 37.000 m | | | | | |
| 1 | 2 | T | | 15.000 m | | | | | |
| 1 | 3 | T | | 24.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-08-15 | WPDR281 | LIREN |
| 2023-08-14 | WPDR281 | LETRES |
| 2016-06-30 | WPDR281 | LIAUA |
| 2016-06-29 | WPDR281 | ESUAPR |
| 2014-01-29 | WPDR281 | LIREN |
| 2013-10-30 | WPDR281 | ESUAPR |
| 2013-10-25 | WPDR281 | ESURNW |
| 2013-09-05 | WPDR281 | ESURNW |
| 2013-08-12 | WPDR281 | LETRES |
| 2013-08-06 | WPDR281 | ESURNW |
| 2013-01-03 | WPDR281 | LIMOD |
| 2013-01-01 | WPDR281 | ESUAPR |
| 2008-10-30 | WPDR281 | LTSAPR |
| 2003-12-02 | WPDR281 | AUDOPR |
| 2003-08-23 | WPDR281 | LIREN |
| 2003-08-11 | WPDR281 | LETRES |
| 2000-11-24 | WPDR281 | LICCNV |
| 2000-06-05 | WPDR281 | AUTHPR |
| 1998-10-21 | WPDR281 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1919090 | 2026-08-02 01:12:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPDR281 | ULS 1919090 | 2026-08-02 01:12:46 |
| Status | A | ULS 1919090 | 2026-08-02 01:12:46 |
| Service | IG | ULS 1919090 | 2026-08-02 01:12:46 |
| Grant Date | 2023-08-15 | ULS 1919090 | 2026-08-02 01:12:46 |
| Expiration Date | 2033-11-04 | ULS 1919090 | 2026-08-02 01:12:46 |