Universal Licensing System
WPJR431
UNITED WATER CONSERVATION DISTRICT
License details
| ULS identifier | 1896851 |
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| Call sign | WPJR431 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-07-27 |
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| Expiration | 2031-09-18 |
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| Frequency range | 471.3125 - 474.3125 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | PIRU, VENTURA, CA |
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| Coordinates | 34.3666667, -118.7770278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:06 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2C | 471.31250000 | | | 70.000000 | 288.000000 | |
| 3 | 1 | MO | 471.31250000 | | | 75.000000 | | |
| 2 | 1 | FX1 | 474.31250000 | | | 90.000000 | 200.000000 | |
| 3 | 1 | MO | 474.31250000 | | | 75.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 471.31250000 | | 20K0F3E |
| 1 | 1 | 471.31250000 | | 11K2F3E |
| 3 | 1 | 471.31250000 | | 11K2F3E |
| 3 | 1 | 471.31250000 | | 20K0F3E |
| 2 | 1 | 474.31250000 | | 11K2F3E |
| 2 | 1 | 474.31250000 | | 20K0F3E |
| 3 | 1 | 474.31250000 | | 11K2F3E |
| 3 | 1 | 474.31250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | TORREY MOUNTAIN 6 KM S, PIRU, VENTURA, CA | 34.36666667, -118.77702778 | 859.000 m | TOWER | 9.000 m structure / 12.000 m overall | N |
| 2 | T | 106 N 8TH ST, SANTA PAULA, VENTURA, CA | 34.35277778, -119.06566667 | 82.000 m | B | 10.000 m structure / 15.000 m overall | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | 445.000 | |
| 1 | 2 | T | | 15.000 m | | | | -234.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 106 N 8TH ST, SANTA PAULA, CA | VENTURA | 8055254431 |
License history
| Date | File or call sign | Action |
|---|
| 2021-07-27 | WPJR431 | LIREN |
| 2021-06-28 | WPJR431 | LETRES |
| 2011-08-17 | WPJR431 | LIREN |
| 2011-07-12 | WPJR431 | ESCAPR |
| 2011-07-12 | WPJR431 | ESCFRN |
| 2011-06-27 | WPJR431 | LETRES |
| 2001-12-10 | WPJR431 | AUDOPR |
| 2001-08-10 | WPJR431 | LIREN |
| 2001-06-25 | WPJR431 | LETRES |
| 2000-11-24 | WPJR431 | LICCNV |
| 1996-09-18 | WPJR431 | LIISS |
| 1996-09-18 | WPJR431 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1896851 | 2026-08-02 01:14:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPJR431 | ULS 1896851 | 2026-08-02 01:14:06 |
| Status | A | ULS 1896851 | 2026-08-02 01:14:06 |
| Service | IG | ULS 1896851 | 2026-08-02 01:14:06 |
| Grant Date | 2021-07-27 | ULS 1896851 | 2026-08-02 01:14:06 |
| Expiration Date | 2031-09-18 | ULS 1896851 | 2026-08-02 01:14:06 |