Universal Licensing System
KNAV981
Metropolitan Water District of Southern Calufornia
License details
| ULS identifier | 1884909 |
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| Call sign | KNAV981 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2011-01-13 |
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| Expiration | 2021-02-11 |
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| Cancellation | 2017-05-18 |
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| Frequency range | 48.44 MHz |
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| Locations | 1 |
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| Representative location | RIVERSIDE, RIVERSIDE, CA |
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| Coordinates | 33.8575278, -117.4320000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:04 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 48.44000000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 48.44000000 | | 16K0F3E |
| 1 | 1 | 48.44000000 | | 15K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | WEST SIDE LAKE MATHEWS, RIVERSIDE, RIVERSIDE, CA | 33.85752778, -117.43200000 | 402.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | WEST SIDE LAKE MATHEWS, RIVERSIDE, CA | | |
License history
| Date | File or call sign | Action |
|---|
| 2017-05-19 | KNAV981 | LICAN |
| 2012-09-05 | KNAV981 | LIAUA |
| 2012-09-01 | KNAV981 | ESUAPR |
| 2012-04-20 | KNAV981 | LIAUA |
| 2012-04-19 | KNAV981 | ESUAPR |
| 2011-03-24 | KNAV981 | AUTHPR |
| 2011-01-13 | KNAV981 | LIREN |
| 2010-11-19 | KNAV981 | LTSAPR |
| 2010-11-18 | KNAV981 | EFCAPR |
| 2010-11-18 | KNAV981 | ESCAPR |
| 2010-11-16 | KNAV981 | LTSAPR |
| 2010-11-15 | KNAV981 | ESCAPR |
| 2010-11-15 | KNAV981 | EFCAPR |
| 2010-11-15 | KNAV981 | LETRES |
| 2003-05-09 | KNAV981 | LIAUA |
| 2002-02-11 | KNAV981 | AUDOPR |
| 2000-12-13 | KNAV981 | LIREN |
| 2000-11-28 | KNAV981 | LETRES |
| 2000-11-24 | KNAV981 | LICCNV |
| 1996-01-22 | KNAV981 | AUTHPR |
| 1996-01-22 | KNAV981 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1884909 | 2026-08-02 01:12:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNAV981 | ULS 1884909 | 2026-08-02 01:12:04 |
| Status | C | ULS 1884909 | 2026-08-02 01:12:04 |
| Service | IG | ULS 1884909 | 2026-08-02 01:12:04 |
| Grant Date | 2011-01-13 | ULS 1884909 | 2026-08-02 01:12:04 |
| Expiration Date | 2021-02-11 | ULS 1884909 | 2026-08-02 01:12:04 |
| Cancellation Date | 2017-05-18 | ULS 1884909 | 2026-08-02 01:12:04 |