Universal Licensing System
WPXB403
IMPERIAL IRRIGATION DISTRICT
License details
| ULS identifier | 2489777 |
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| Call sign | WPXB403 |
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| Radio service | MW |
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| Status | E |
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| Grant date | 2003-02-25 |
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| Expiration | 2003-08-25 |
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| Cancellation | 2003-10-26 |
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| Frequency range | 2180.8 MHz |
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| Locations | 2 |
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| Representative location | WINTERHAVEN, IMPERIAL, CA |
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| Coordinates | 32.7439444, -114.7135556 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:42:59 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FXO | 2180.80000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 2180.80000000 | | 800KF8W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | PILOT KNOB STATION, WINTERHAVEN, IMPERIAL, CA | 32.74394444, -114.71355556 | 79.300 m | B | 9.100 m structure / 9.100 m overall | |
| 2 | R | | 32.83338889, -114.51744444 | 164.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANDREW CORPORATION GP6F-19A | | V | 29.4000 | 61.6000 | | |
| 1 | 2 | R | ANDREW CORPORATION GP6F-19A | | | 29.4000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2003-10-26 | WPXB403 | LIEXP |
| 2003-02-25 | WPXB403 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2489777 | 2026-08-02 02:42:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPXB403 | ULS 2489777 | 2026-08-02 02:42:59 |
| Status | E | ULS 2489777 | 2026-08-02 02:42:59 |
| Service | MW | ULS 2489777 | 2026-08-02 02:42:59 |
| Grant Date | 2003-02-25 | ULS 2489777 | 2026-08-02 02:42:59 |
| Expiration Date | 2003-08-25 | ULS 2489777 | 2026-08-02 02:42:59 |
| Cancellation Date | 2003-10-26 | ULS 2489777 | 2026-08-02 02:42:59 |