Universal Licensing System
KMC31
AT&T CORP
License details
| ULS identifier | 961785 |
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| Call sign | KMC31 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 1994-12-19 |
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| Expiration | 2000-02-01 |
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| Cancellation | 1999-02-04 |
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| Frequency range | 4190 MHz |
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| Locations | 2 |
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| Representative location | OAKLAND, ALAMEDA, CA |
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| Coordinates | 37.8735278, -122.2199444 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-17 04:27:00 |
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Licensee
| Name | AT&T CORP |
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| Applicant type | C |
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| Location | ATLANTA, GA |
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| Address | 1200 PEACHTREE ST 15W24, 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 | 3750 GRIZZLY PEAK BLVD, OAKLAND, ALAMEDA, CA | 37.87352778, -122.21994444 | 518.200 m | | 37.500 m overall | |
| 2 | R | | 38.31905556, -121.99272222 | 295.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | H | 39.5000 | 21.9000 | | |
| 1 | 2 | R | | | | 39.5000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-13 | KMC31 | LICCNV |
| 1999-02-04 | KMC31 | LICAN |
| 1998-06-17 | KMC31 | COR |
| 1990-05-30 | KMC31 | LIMOD |
| 1990-01-16 | KMC31 | LIREN |
| 1989-06-30 | KMC31 | LIMOD |
| 1988-04-29 | KMC31 | LIMOD |
| 1987-10-26 | KMC31 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 961785 | 2026-08-17 04:27:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KMC31 | ULS 961785 | 2026-08-17 04:27:00 |
| Status | C | ULS 961785 | 2026-08-17 04:27:00 |
| Service | CF | ULS 961785 | 2026-08-17 04:27:00 |
| Grant Date | 1994-12-19 | ULS 961785 | 2026-08-17 04:27:00 |
| Expiration Date | 2000-02-01 | ULS 961785 | 2026-08-17 04:27:00 |
| Cancellation Date | 1999-02-04 | ULS 961785 | 2026-08-17 04:27:00 |