Universal Licensing System
KLS77
AT&T CORP
License details
| ULS identifier | 961584 |
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| Call sign | KLS77 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 1990-01-31 |
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| Expiration | 2000-02-01 |
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| Cancellation | 1998-03-20 |
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| Frequency range | 4198 MHz |
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| Locations | 3 |
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| Representative location | WHITEWRIGHT, GRAYSON, TX |
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| Coordinates | 33.4753611, -96.4005278 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:12 |
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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 |
|---|
| 1 | 1 | FXO | 4198.00000000 | | | | | |
| 1 | 2 | FXO | 4198.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 4198.00000000 | | 850KF8W |
| 1 | 2 | 4198.00000000 | | 850KF8W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2.6 MI SSW OF, WHITEWRIGHT, GRAYSON, TX | 33.47536111, -96.40052778 | 237.400 m | | 62.800 m overall | |
| 2 | R | | 33.80841667, -96.36969444 | 200.300 m | | | |
| 3 | R | | 33.17483333, -96.77025000 | 244.800 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 39.5000 | 4.4000 | | |
| 1 | 2 | R | | | | 39.5000 | | | |
| 1 | 3 | R | | | | 39.5000 | | | |
| 2 | 1 | T | | | V | 39.5000 | 226.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-13 | KLS77 | LICCNV |
| 1998-03-20 | KLS77 | LICAN |
| 1997-10-10 | KLS77 | COR |
| 1990-01-31 | KLS77 | LIMOD |
| 1990-01-16 | KLS77 | LIREN |
| 1987-09-10 | KLS77 | LIMOD |
| 1985-01-10 | KLS77 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 961584 | 2026-08-02 02:48:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KLS77 | ULS 961584 | 2026-08-02 02:48:12 |
| Status | C | ULS 961584 | 2026-08-02 02:48:12 |
| Service | CF | ULS 961584 | 2026-08-02 02:48:12 |
| Grant Date | 1990-01-31 | ULS 961584 | 2026-08-02 02:48:12 |
| Expiration Date | 2000-02-01 | ULS 961584 | 2026-08-02 02:48:12 |
| Cancellation Date | 1998-03-20 | ULS 961584 | 2026-08-02 02:48:12 |