Universal Licensing System
WQNM481
Imperial Irrigation District, Telecommunications Section
License details
| ULS identifier | 3274617 |
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| Call sign | WQNM481 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2021-03-04 |
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| Expiration | 2031-03-23 |
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| Frequency range | 928.00625 - 952.00625 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | NORTH SHORE, RIVERSIDE, CA |
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| Coordinates | 33.4847222, -115.8661111 |
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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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Licensee
| Name | Imperial Irrigation District, Telecommunications Section |
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| Applicant type | G |
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| FRN | 0001526573 |
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| Location | Imperial, CA |
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| Address | 333 E Barioni Blvd, Imperial, CA, 92251 |
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| Phone | 7604829859 |
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| Email | [email protected] |
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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 | 3 | FXO | 928.00625000 | | | | | |
| 1 | 1 | FXO | 952.00625000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 928.00625000 | | 10K6F1D |
| 1 | 1 | 952.00625000 | | 10K6F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1.5 MI NE SALTON RR SIDING, NORTH SHORE, RIVERSIDE, CA | 33.48472222, -115.86611111 | 0.000 m | TOWER | 82.000 m structure / 82.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS 1610-4 | | V | 6.2000 | 360.0000 | | |
| 2 | 1 | R | SCALA ELECTRONICS TY-900 (V) | | | 12.2000 | | | |
| 3 | 1 | T | SCALA ELECTRONICS TY-900 (V) | | V | 12.2000 | 999.0000 | | |
| 4 | 1 | R | RFS 1610-4 | | | 6.2000 | | | |
Special conditions
| Type | Condition code |
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| P | 1035 |
| P | 4020 |
License history
| Date | File or call sign | Action |
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| 2024-01-23 | WQNM481 | LIAUA |
| 2021-03-04 | WQNM481 | LIREN |
| 2021-02-21 | WQNM481 | ESURNW |
| 2021-01-22 | WQNM481 | ESURNW |
| 2020-12-28 | WQNM481 | LETRES |
| 2020-12-23 | WQNM481 | ESURNW |
| 2014-07-02 | WQNM481 | LIAUA |
| 2014-07-01 | WQNM481 | ESUAPR |
| 2012-06-26 | WQNM481 | LETCNS |
| 2011-03-23 | WQNM481 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3274617 | 2026-08-02 02:42:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQNM481 | ULS 3274617 | 2026-08-02 02:42:59 |
| Status | A | ULS 3274617 | 2026-08-02 02:42:59 |
| Service | MW | ULS 3274617 | 2026-08-02 02:42:59 |
| Grant Date | 2021-03-04 | ULS 3274617 | 2026-08-02 02:42:59 |
| Expiration Date | 2031-03-23 | ULS 3274617 | 2026-08-02 02:42:59 |