Universal Licensing System
WRKL580
FAIRFIELD, CITY OF
License details
| ULS identifier | 4376586 |
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| Call sign | WRKL580 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-01-20 |
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| Expiration | 2031-01-20 |
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| Frequency range | 217.15 - 217.55 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | FAIRFIELD, SOLANO, CA |
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| Coordinates | 38.1666111, -122.1334167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:38 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 217.15000000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FXO | 217.25000000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FXO | 217.55000000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 217.15000000 | | 20K0F1D |
| 1 | 1 | 217.25000000 | | 20K0F1D |
| 1 | 1 | 217.55000000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | GOLD HILL RD, FAIRFIELD, SOLANO, CA | 38.16661111, -122.13341667 | 23.000 m | TANK | 6.000 m structure / 6.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.000 m | | | | -28.200 | |
Control points
| Number | Address | County | Phone |
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| 1 | 2900 VISTA GRANDE, FAIRFIELD, CA | SOLANO | 7074346111 |
License history
| Date | File or call sign | Action |
|---|
| 2025-04-04 | WRKL580 | LIAUA |
| 2022-03-09 | WRKL580 | LIAUA |
| 2022-02-28 | WRKL580 | FRATRE |
| 2022-02-23 | WRKL580 | LETTRS |
| 2022-02-23 | WRKL580 | PNLISR |
| 2022-02-23 | WRKL580 | LIAUA |
| 2021-10-19 | WRKL580 | LETCNS |
| 2021-04-30 | WRKL580 | LIAUA |
| 2021-01-20 | WRKL580 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4376586 | 2026-08-02 01:15:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKL580 | ULS 4376586 | 2026-08-02 01:15:38 |
| Status | A | ULS 4376586 | 2026-08-02 01:15:38 |
| Service | IG | ULS 4376586 | 2026-08-02 01:15:38 |
| Grant Date | 2021-01-20 | ULS 4376586 | 2026-08-02 01:15:38 |
| Expiration Date | 2031-01-20 | ULS 4376586 | 2026-08-02 01:15:38 |