Universal Licensing System
KOB23
AT&T CORP
License details
| ULS identifier | 962741 |
|---|
| Call sign | KOB23 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 1990-01-16 |
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| Expiration | 2000-02-01 |
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| Cancellation | 1998-01-28 |
|---|
| Frequency range | 3750 - 4170 MHz (11 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | BARRO, TOOELE, UT |
|---|
| Coordinates | 40.7282500, -113.4858056 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:03 |
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Licensee
| Name | AT&T CORP |
|---|
| Applicant type | C |
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| Location | ATLANTA, GA |
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| Address | 1200 PEACHTREE ST 15W24, ATLANTA, GA, 30309 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 3750.00000000 | | | | | |
| 1 | 2 | FXO | 3750.00000000 | | | | | |
| 1 | 3 | FXO | 3770.00000000 | | | | | |
| 1 | 4 | FXO | 3770.00000000 | | | | | |
| 1 | 1 | FXO | 3830.00000000 | | | | | |
| 1 | 2 | FXO | 3830.00000000 | | | | | |
| 1 | 3 | FXO | 3850.00000000 | | | | | |
| 1 | 4 | FXO | 3850.00000000 | | | | | |
| 1 | 1 | FXO | 3910.00000000 | | | | | |
| 1 | 2 | FXO | 3910.00000000 | | | | | |
| 1 | 3 | FXO | 3930.00000000 | | | | | |
| 1 | 4 | FXO | 3930.00000000 | | | | | |
| 1 | 1 | FXO | 3990.00000000 | | | | | |
| 1 | 2 | FXO | 3990.00000000 | | | | | |
| 1 | 3 | FXO | 4010.00000000 | | | | | |
| 1 | 4 | FXO | 4010.00000000 | | | | | |
| 1 | 1 | FXO | 4070.00000000 | | | | | |
| 1 | 2 | FXO | 4070.00000000 | | | | | |
| 1 | 3 | FXO | 4090.00000000 | | | | | |
| 1 | 4 | FXO | 4090.00000000 | | | | | |
| 1 | 3 | FXO | 4170.00000000 | | | | | |
| 1 | 4 | FXO | 4170.00000000 | | | | | |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4.5 MILES WEST OF, BARRO, TOOELE, UT | 40.72825000, -113.48580556 | 1286.300 m | | 13.700 m overall | |
| 2 | R | | | 0.000 m | | | |
| 3 | R | | 40.74852778, -114.09888889 | 1606.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | | 80.9000 | | |
| 1 | 2 | R | | | | | | | |
| 1 | 3 | R | | | | | | | |
| 2 | 1 | T | | | H | | 272.7000 | | |
| 2 | 2 | R | | | | | | | |
| 2 | 3 | R | | | | | | | |
| 3 | 1 | T | | | H | | 80.9000 | | |
| 4 | 1 | T | | | V | | 272.7000 | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-13 | KOB23 | LICCNV |
| 1998-01-28 | KOB23 | LICAN |
| 1990-01-16 | KOB23 | LIREN |
| 1987-11-10 | KOB23 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 962741 | 2026-08-02 02:48:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KOB23 | ULS 962741 | 2026-08-02 02:48:03 |
| Status | C | ULS 962741 | 2026-08-02 02:48:03 |
| Service | CF | ULS 962741 | 2026-08-02 02:48:03 |
| Grant Date | 1990-01-16 | ULS 962741 | 2026-08-02 02:48:03 |
| Expiration Date | 2000-02-01 | ULS 962741 | 2026-08-02 02:48:03 |
| Cancellation Date | 1998-01-28 | ULS 962741 | 2026-08-02 02:48:03 |