Universal Licensing System
KSB74
AT&T CORP.
License details
| ULS identifier | 964886 |
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| Call sign | KSB74 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2010-02-02 |
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| Expiration | 2020-02-01 |
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| Cancellation | 2011-07-14 |
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| Frequency range | 6286.19 - 6404.79 MHz (5 frequencies) |
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| Locations | 3 |
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| Representative location | HIGHLAND, MADISON, IL |
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| Coordinates | 38.7625278, -89.6917500 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:13 |
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Licensee
| Name | AT&T CORP. |
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| Applicant type | C |
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| Location | CONYERS, GA |
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| Address | 2315 SALEM ROAD, FIRST FLOOR, H9, CONYERS, GA, 30013 |
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| Phone | 7706022065 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 6286.19000000 | | | | | |
| 1 | 2 | FXO | 6315.84000000 | | | | | |
| 1 | 4 | FXO | 6315.84000000 | | | | | |
| 1 | 3 | FXO | 6345.49000000 | | | | | |
| 1 | 4 | FXO | 6375.14000000 | | | | | |
| 1 | 1 | FXO | 6404.79000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6286.19000000 | | 30M0A7W |
| 1 | 2 | 6315.84000000 | | 30M0A7W |
| 1 | 4 | 6315.84000000 | | 30M0A7W |
| 1 | 3 | 6345.49000000 | | 30M0A7W |
| 1 | 4 | 6375.14000000 | | 30M0A7W |
| 1 | 1 | 6404.79000000 | | 30M0A7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | HWY 143 NW, HIGHLAND, MADISON, IL | 38.76252778, -89.69175000 | 180.400 m | | 97.800 m overall | |
| 2 | R | | 38.66947222, -89.99147222 | 170.400 m | | | |
| 3 | R | | 38.54975000, -89.13950000 | 147.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 43.0000 | 116.0000 | | |
| 1 | 2 | R | | | | 43.0000 | | | |
| 1 | 3 | R | | | | 43.0000 | | | |
| 2 | 1 | T | | | V | 43.0000 | 116.0000 | | |
| 2 | 2 | R | | | | 43.0000 | | | |
| 2 | 3 | R | | | | 43.0000 | | | |
| 3 | 1 | T | | | H | 43.0000 | 248.5000 | | |
| 4 | 1 | T | | | V | 43.0000 | 248.5000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2011-07-15 | KSB74 | LICAN |
| 2011-07-14 | KSB74 | ESUAPR |
| 2010-02-02 | KSB74 | LIREN |
| 2009-12-11 | KSB74 | ESCAPR |
| 2009-12-10 | KSB74 | EFUAPR |
| 2009-12-10 | KSB74 | ESUAPR |
| 2009-11-09 | KSB74 | LETRES |
| 2005-11-18 | KSB74 | LITRAN |
| 2005-02-22 | KSB74 | ESUAPR |
| 2004-06-09 | KSB74 | LIAUA |
| 2004-06-08 | KSB74 | ESUAPR |
| 2001-11-30 | KSB74 | LIAUA |
| 2000-07-12 | KSB74 | LIAUA |
| 2000-02-15 | KSB74 | LIREN |
| 1999-11-06 | KSB74 | LETRES |
| 1999-08-13 | KSB74 | LICCNV |
| 1999-04-16 | KSB74 | LIMOD |
| 1998-07-14 | KSB74 | COR |
| 1990-01-16 | KSB74 | LIREN |
| 1988-12-30 | KSB74 | LIMOD |
| 1988-02-29 | KSB74 | LIMOD |
| 1986-07-22 | KSB74 | LIMOD |
| 1985-11-29 | KSB74 | LIMOD |
| 1984-10-18 | KSB74 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 964886 | 2026-08-02 02:48:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KSB74 | ULS 964886 | 2026-08-02 02:48:13 |
| Status | C | ULS 964886 | 2026-08-02 02:48:13 |
| Service | CF | ULS 964886 | 2026-08-02 02:48:13 |
| Grant Date | 2010-02-02 | ULS 964886 | 2026-08-02 02:48:13 |
| Expiration Date | 2020-02-01 | ULS 964886 | 2026-08-02 02:48:13 |
| Cancellation Date | 2011-07-14 | ULS 964886 | 2026-08-02 02:48:13 |