Universal Licensing System
WPDU274
STATE OF CALIFORNIA
License details
| ULS identifier | 1172943 |
|---|
| Call sign | WPDU274 |
|---|
| Radio service | GE |
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| Status | A |
|---|
| Grant date | 2024-03-09 |
|---|
| Expiration | 2034-06-03 |
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| Frequency range | 808.5375 - 853.5375 MHz (2 frequencies) |
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| Locations | 5 |
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| Representative location | PALMDALE, LOS ANGELES, CA |
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| Coordinates | 34.5477778, -118.2156389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:39 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FX1 | 808.53750000 | | | 35.000000 | 55.000000 | |
| 2 | 1 | FB2 | 853.53750000 | | | 12.000000 | 48.000000 | |
| 2 | 1 | FB | 853.53750000 | | | 12.000000 | 48.000000 | |
| 3 | 1 | FB | 853.53750000 | | | 40.000000 | 80.000000 | |
| 3 | 1 | FB2 | 853.53750000 | | | 40.000000 | 80.000000 | |
| 4 | 1 | FB2 | 853.53750000 | | | 50.000000 | 158.000000 | |
| 4 | 1 | FB | 853.53750000 | | | 50.000000 | 158.000000 | |
| 5 | 1 | FB | 853.53750000 | | | 70.000000 | 140.000000 | |
| 5 | 1 | FB2 | 853.53750000 | | | 70.000000 | 140.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 808.53750000 | | 20K0F3E |
| 2 | 1 | 853.53750000 | | 20K0F3E |
| 2 | 1 | 853.53750000 | | 20K0F3E |
| 3 | 1 | 853.53750000 | | 20K0F3E |
| 3 | 1 | 853.53750000 | | 20K0F3E |
| 4 | 1 | 853.53750000 | | 20K0F3E |
| 4 | 1 | 853.53750000 | | 20K0F3E |
| 5 | 1 | 853.53750000 | | 20K0F3E |
| 5 | 1 | 853.53750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CA | | | | | |
| 2 | T | HAUSER MOUNTAIN 8 MI SW, PALMDALE, LOS ANGELES, CA | 34.54777778, -118.21563889 | 1580.000 m | | 24.000 m structure / 24.000 m overall | N |
| 3 | T | GOVERNMENT PEAK 1.5 MI SW, RANDSBURG, KERN, CA | 35.35191667, -117.67311111 | 1457.000 m | | 18.000 m structure / 18.000 m overall | N |
| 4 | T | WYLEYS KNOB 32.2 KM SW, INYOKERN, KERN, CA | 35.53641667, -118.14041667 | 1941.000 m | LTOWER | 24.400 m structure / 29.000 m overall | N |
| 5 | T | GOFFS BUTTE 14 MI NE, ESSEX, SAN BERNARDINO, CA | 34.88055556, -115.06886111 | 1095.000 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 | | | | | | | |
| 1 | 2 | T | | 24.000 m | | | | 652.000 | |
| 1 | 3 | T | | 21.000 m | | | | 498.000 | |
| 1 | 4 | T | | 24.400 m | V | 8.5000 | 130.0000 | 518.200 | |
| 1 | 5 | T | | 34.000 m | | | | 341.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 17801 LAKE PERRIS DR, PERRIS, CA | | 9166579999 |
License history
| Date | File or call sign | Action |
|---|
| 2024-03-09 | WPDU274 | LIREN |
| 2020-04-28 | WPDU274 | LIAUA |
| 2016-11-09 | WPDU274 | LIMOD |
| 2016-10-14 | WPDU274 | LIMOD |
| 2016-08-02 | WPDU274 | LETCNS |
| 2015-10-30 | WPDU274 | LIMOD |
| 2015-10-29 | WPDU274 | ESUAPR |
| 2014-03-29 | WPDU274 | LIREN |
| 2014-03-10 | WPDU274 | LETRES |
| 2014-03-05 | WPDU274 | ESURNW |
| 2010-12-23 | WPDU274 | LIAUA |
| 2010-12-22 | WPDU274 | ESCAPR |
| 2004-04-15 | WPDU274 | LIREN |
| 2004-03-08 | WPDU274 | LETRES |
| 2000-10-19 | WPDU274 | LICCNV |
| 1999-04-23 | WPDU274 | LIREN |
| 1999-04-23 | WPDU274 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1172943 | 2026-08-02 01:15:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPDU274 | ULS 1172943 | 2026-08-02 01:15:39 |
| Status | A | ULS 1172943 | 2026-08-02 01:15:39 |
| Service | GE | ULS 1172943 | 2026-08-02 01:15:39 |
| Grant Date | 2024-03-09 | ULS 1172943 | 2026-08-02 01:15:39 |
| Expiration Date | 2034-06-03 | ULS 1172943 | 2026-08-02 01:15:39 |