Universal Licensing System
KMG580
VISTA IRRIGATION DISTRICT
License details
| ULS identifier | 1884672 |
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| Call sign | KMG580 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-05-29 |
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| Expiration | 2031-08-08 |
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| Frequency range | 44.3 - 49.56 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | San Marcos, SAN DIEGO, CA |
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| Coordinates | 33.1471667, -117.2100000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:19 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 4 | 1 | FB2 | 44.30000000 | | | 100.000000 | 80.000000 | |
| 5 | 1 | MO | 44.30000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | MO | 48.06000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | FB | 48.06000000 | | | 300.000000 | 300.000000 | |
| 3 | 1 | FB | 48.06000000 | | | 60.000000 | 60.000000 | |
| 5 | 1 | MO | 49.56000000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 4 | 1 | 44.30000000 | | 11K2F3E |
| 5 | 1 | 44.30000000 | | 11K2F3E |
| 1 | 1 | 48.06000000 | | 20K0F3E |
| 2 | 1 | 48.06000000 | | 20K0F3E |
| 3 | 1 | 48.06000000 | | 20K0F3E |
| 5 | 1 | 49.56000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SAN DIEGO, CA | | | | | |
| 2 | T | 2817 CATALINA HEIGHTS WAY, VISTA, SAN DIEGO, CA | 33.21530556, -117.23558333 | 384.000 m | BANT | 15.000 m structure / 18.000 m overall | N |
| 3 | T | 26256 HWY 76 SANTA YSABEL, LAKE HENSHAW, SAN DIEGO, CA | 33.23836111, -116.76197222 | 844.000 m | BANT | 8.000 m structure / 12.000 m overall | N |
| 4 | | 770 Virginia Plc, San Marcos, SAN DIEGO, CA | 33.14716667, -117.21000000 | 209.000 m | upole | 5.000 m structure / 8.000 m overall | N |
| 5 | | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 18.000 m | | | | 240.600 | |
| 1 | 3 | T | | 12.000 m | | | | -137.300 | |
| 1 | 4 | T | | 8.000 m | V | | | 61.000 | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 1391 ENGINEER STREET, VISTA, CA | SAN DIEGO | 7605973133 |
| 3 | 770 Virginia Plc, San Marcos, CA | SAN DIEGO | 7605973133 |
License history
| Date | File or call sign | Action |
|---|
| 2021-05-29 | KMG580 | LIREN |
| 2021-05-17 | KMG580 | LETRES |
| 2014-02-11 | KMG580 | LETCNS |
| 2013-05-09 | KMG580 | LIMOD |
| 2011-07-26 | KMG580 | LIREN |
| 2011-05-16 | KMG580 | LETRES |
| 2006-07-18 | KMG580 | LIAUA |
| 2006-07-18 | KMG580 | LTSAPR |
| 2001-12-10 | KMG580 | AUDOPR |
| 2001-10-25 | KMG580 | LIAUA |
| 2001-08-08 | KMG580 | LIREN |
| 2001-05-14 | KMG580 | LETRES |
| 2000-11-24 | KMG580 | LICCNV |
| 1996-05-30 | KMG580 | LIREN |
| 1996-05-30 | KMG580 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1884672 | 2026-08-02 01:14:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KMG580 | ULS 1884672 | 2026-08-02 01:14:19 |
| Status | A | ULS 1884672 | 2026-08-02 01:14:19 |
| Service | IG | ULS 1884672 | 2026-08-02 01:14:19 |
| Grant Date | 2021-05-29 | ULS 1884672 | 2026-08-02 01:14:19 |
| Expiration Date | 2031-08-08 | ULS 1884672 | 2026-08-02 01:14:19 |