Universal Licensing System
WPAF837
CALIFORNIA, STATE OF
License details
| ULS identifier | 1291273 |
|---|
| Call sign | WPAF837 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2025-04-01 |
|---|
| Expiration | 2035-06-27 |
|---|
| Frequency range | 151.43 - 159.42 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-16 06:49:26 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 151.43000000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB2 | 151.43000000 | | | 100.000000 | 200.000000 | |
| 3 | 1 | FB | 151.43000000 | | | 100.000000 | 200.000000 | |
| 3 | 1 | FB2 | 151.43000000 | | | 100.000000 | 200.000000 | |
| 2 | 1 | FX1 | 159.42000000 | | | 25.000000 | 79.000000 | |
| 4 | 1 | MO | 159.42000000 | | | 120.000000 | 120.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.43000000 | | 11K2F3E |
| 1 | 1 | 151.43000000 | | 8K10F1E |
| 1 | 1 | 151.43000000 | | 11K2F3E |
| 1 | 1 | 151.43000000 | | 8K10F1E |
| 3 | 1 | 151.43000000 | | 11K2F3E |
| 3 | 1 | 151.43000000 | | 8K10F1E |
| 3 | 1 | 151.43000000 | | 8K10F1E |
| 3 | 1 | 151.43000000 | | 11K2F3E |
| 2 | 1 | 159.42000000 | | 8K10F1E |
| 2 | 1 | 159.42000000 | | 11K2F3E |
| 4 | 1 | 159.42000000 | | 8K10F1E |
| 4 | 1 | 159.42000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BLACK MOUNTAIN 40 KM NW, WINTERHAVEN, IMPERIAL, CA | 33.05891667, -114.83052778 | 652.000 m | TOWER | 55.000 m structure / 61.000 m overall | N |
| 2 | T | 2331 HWY 86, IMPERIAL, IMPERIAL, CA | 32.82005556, -115.57055556 | -15.200 m | TOWER | 24.400 m structure / 28.700 m overall | N |
| 3 | | BLACK MOUNTAIN 40 KM NW, WINTERHAVEN, IMPERIAL, CA | 33.05802778, -114.83005556 | 653.500 m | LTOWER | 39.600 m structure / 44.200 m overall | N |
| 4 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 61.000 m | | | | 424.000 | |
| 1 | 2 | | | 24.400 m | | 9.0000 | 70.0000 | 25.900 | |
| 1 | 3 | T | | 33.500 m | V | 6.0000 | 360.0000 | 412.700 | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 17801 LAKE PERRIS DR, PERRIS, CA | RIVERSIDE | 9166363840 |
License history
| Date | File or call sign | Action |
|---|
| 2025-04-01 | WPAF837 | LIREN |
| 2023-08-08 | WPAF837 | LETCNS |
| 2022-11-09 | WPAF837 | LIMOD |
| 2021-01-07 | WPAF837 | LIAUA |
| 2015-04-20 | WPAF837 | LIREN |
| 2015-04-03 | WPAF837 | LIMOD |
| 2015-04-03 | WPAF837 | ESUAPR |
| 2015-03-29 | WPAF837 | ESURNW |
| 2013-10-19 | WPAF837 | LETCNS |
| 2013-01-07 | WPAF837 | LIMOD |
| 2011-07-13 | WPAF837 | LIMOD |
| 2011-04-13 | WPAF837 | ESUAPR |
| 2010-12-22 | WPAF837 | ESCAPR |
| 2010-12-22 | WPAF837 | LIAUA |
| 2010-12-21 | WPAF837 | ESUAPR |
| 2010-12-21 | WPAF837 | EFUAPR |
| 2007-02-20 | WPAF837 | LETCNS |
| 2006-05-23 | WPAF837 | LIMOD |
| 2005-04-16 | WPAF837 | LIREN |
| 2005-04-04 | WPAF837 | LETRES |
| 2002-03-11 | WPAF837 | AUDOPR |
| 2000-10-20 | WPAF837 | LICCNV |
| 2000-06-27 | WPAF837 | AUTHPR |
| 2000-06-27 | WPAF837 | LIRMD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1291273 | 2026-08-16 06:49:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPAF837 | ULS 1291273 | 2026-08-16 06:49:26 |
| Status | A | ULS 1291273 | 2026-08-16 06:49:26 |
| Service | PW | ULS 1291273 | 2026-08-16 06:49:26 |
| Grant Date | 2025-04-01 | ULS 1291273 | 2026-08-16 06:49:26 |
| Expiration Date | 2035-06-27 | ULS 1291273 | 2026-08-16 06:49:26 |