Universal Licensing System
WFY579
AT&T COMMUNICATIONS OF CALIFORNIA INC
License details
| ULS identifier | 976946 |
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| Call sign | WFY579 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 1994-04-06 |
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| Expiration | 2000-02-01 |
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| Cancellation | 1999-02-16 |
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| Frequency range | 4190 MHz |
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| Locations | 2 |
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| Representative location | RANCHO CALIFORNIA, RIVERSIDE, CA |
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| Coordinates | 33.4950000, -117.3458611 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:43 |
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Licensee
| Name | AT&T COMMUNICATIONS OF CALIFORNIA INC |
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| Applicant type | C |
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| Location | ATLANTA, GA |
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| Address | 1200 PEACHTREE ST 15W27, ATLANTA, GA, 30309 |
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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 | 4190.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 4190.00000000 | | 850KF8W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 39300 REDONDA MESA ROAD, RANCHO CALIFORNIA, RIVERSIDE, CA | 33.49500000, -117.34586111 | 861.100 m | | 32.300 m overall | |
| 2 | R | | 33.44363889, -117.58836111 | 235.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | V | 39.8000 | 255.9000 | | |
| 1 | 2 | R | | | | 39.8000 | | | |
License history
| Date | File or call sign | Action |
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| 1999-08-13 | WFY579 | LICCNV |
| 1999-02-16 | WFY579 | LICAN |
| 1998-05-20 | WFY579 | COR |
| 1990-01-16 | WFY579 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 976946 | 2026-08-02 02:47:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WFY579 | ULS 976946 | 2026-08-02 02:47:43 |
| Status | C | ULS 976946 | 2026-08-02 02:47:43 |
| Service | CF | ULS 976946 | 2026-08-02 02:47:43 |
| Grant Date | 1994-04-06 | ULS 976946 | 2026-08-02 02:47:43 |
| Expiration Date | 2000-02-01 | ULS 976946 | 2026-08-02 02:47:43 |
| Cancellation Date | 1999-02-16 | ULS 976946 | 2026-08-02 02:47:43 |