Universal Licensing System
KBT51
AT&T CORP
License details
| ULS identifier | 956838 |
|---|
| Call sign | KBT51 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 1990-01-16 |
|---|
| Expiration | 2000-02-01 |
|---|
| Cancellation | 1998-01-27 |
|---|
| Frequency range | 3930 - 6226.9 MHz (5 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | ULYSSES, GRANT, KS |
|---|
| Coordinates | 37.4322222, -101.3976389 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:48:07 |
|---|
Licensee
| Name | AT&T CORP |
|---|
| Applicant type | C |
|---|
| Location | ATLANTA, GA |
|---|
| 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 | 1 | FXO | 4150.00000000 | | | | | |
| 1 | 2 | FXO | 4150.00000000 | | | | | |
| 1 | 3 | FXO | 4170.00000000 | | | | | |
| 1 | 4 | FXO | 4170.00000000 | | | | | |
| 1 | 4 | FXO | 6226.90000000 | | | | | |
| 1 | 3 | FXO | 6315.90000000 | | | | | |
| 1 | 2 | FXO | 11035.00000000 | | | | | |
| 1 | 3 | FXO | 11485.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 3750.00000000 | | 20M0F8W |
| 1 | 2 | 3750.00000000 | | 20M0F8W |
| 1 | 3 | 3770.00000000 | | 20M0F8W |
| 1 | 4 | 3770.00000000 | | 20M0F8W |
| 1 | 1 | 3830.00000000 | | 20M0F8W |
| 1 | 2 | 3830.00000000 | | 20M0F8W |
| 1 | 3 | 3850.00000000 | | 20M0F8W |
| 1 | 4 | 3850.00000000 | | 20M0F8W |
| 1 | 1 | 3910.00000000 | | 20M0F8W |
| 1 | 2 | 3910.00000000 | | 20M0F8W |
| 1 | 3 | 3930.00000000 | | 20M0F8W |
| 1 | 4 | 3930.00000000 | | 20M0F8W |
| 1 | 1 | 3990.00000000 | | 20M0F8W |
| 1 | 2 | 3990.00000000 | | 20M0F8W |
| 1 | 3 | 4010.00000000 | | 20M0F8W |
| 1 | 4 | 4010.00000000 | | 20M0F8W |
| 1 | 1 | 4070.00000000 | | 20M0F8W |
| 1 | 2 | 4070.00000000 | | 20M0F8W |
| 1 | 3 | 4090.00000000 | | 20M0F8W |
| 1 | 4 | 4090.00000000 | | 20M0F8W |
| 1 | 1 | 4150.00000000 | | 20M0F8W |
| 1 | 2 | 4150.00000000 | | 20M0F8W |
| 1 | 3 | 4170.00000000 | | 20M0F8W |
| 1 | 4 | 4170.00000000 | | 20M0F8W |
| 1 | 4 | 6226.90000000 | | 20M0F8W |
| 1 | 3 | 6315.90000000 | | 20M0F8W |
| 1 | 2 | 11035.00000000 | | 20M0F8W |
| 1 | 3 | 11485.00000000 | | 20M0F8W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 10 MI S OF, ULYSSES, GRANT, KS | 37.43222222, -101.39763889 | 955.500 m | | 43.600 m overall | |
| 2 | R | | 37.26111111, -101.01319444 | 889.700 m | | | |
| 3 | R | | 37.53916667, -101.89100000 | 1071.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 39.5000 | 119.0000 | | |
| 1 | 2 | R | | | | 39.5000 | | | |
| 1 | 3 | R | | | | 39.5000 | | | |
| 2 | 1 | T | | | H | 39.5000 | 285.4000 | | |
| 2 | 2 | R | | | | 39.5000 | | | |
| 2 | 3 | R | | | | 39.5000 | | | |
| 3 | 1 | T | | | V | 39.5000 | 119.0000 | | |
| 4 | 1 | T | | | V | 39.5000 | 285.4000 | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-13 | KBT51 | LICCNV |
| 1998-01-27 | KBT51 | LICAN |
| 1990-01-16 | KBT51 | LIREN |
| 1985-09-26 | KBT51 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 956838 | 2026-08-02 02:48:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KBT51 | ULS 956838 | 2026-08-02 02:48:07 |
| Status | C | ULS 956838 | 2026-08-02 02:48:07 |
| Service | CF | ULS 956838 | 2026-08-02 02:48:07 |
| Grant Date | 1990-01-16 | ULS 956838 | 2026-08-02 02:48:07 |
| Expiration Date | 2000-02-01 | ULS 956838 | 2026-08-02 02:48:07 |
| Cancellation Date | 1998-01-27 | ULS 956838 | 2026-08-02 02:48:07 |