Universal Licensing System
KSA79
AT&T CORP
License details
| ULS identifier | 964877 |
|---|
| Call sign | KSA79 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 1990-01-16 |
|---|
| Expiration | 2000-02-01 |
|---|
| Cancellation | 1998-01-28 |
|---|
| Frequency range | 3730 - 11565 MHz (13 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | LEMONT, COOK, IL |
|---|
| Coordinates | 41.6589167, -88.0161667 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:45 |
|---|
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 | 2 | FXO | 3710.00000000 | | | | | |
| 1 | 3 | FXO | 3710.00000000 | | | | | |
| 1 | 5 | FXO | 3730.00000000 | | | | | |
| 1 | 6 | FXO | 3730.00000000 | | | | | |
| 1 | 2 | FXO | 3790.00000000 | | | | | |
| 1 | 3 | FXO | 3790.00000000 | | | | | |
| 1 | 2 | FXO | 3870.00000000 | | | | | |
| 1 | 3 | FXO | 3870.00000000 | | | | | |
| 1 | 6 | FXO | 3890.00000000 | | | | | |
| 1 | 2 | FXO | 3950.00000000 | | | | | |
| 1 | 3 | FXO | 3950.00000000 | | | | | |
| 1 | 6 | FXO | 3970.00000000 | | | | | |
| 1 | 2 | FXO | 4030.00000000 | | | | | |
| 1 | 3 | FXO | 4030.00000000 | | | | | |
| 1 | 5 | FXO | 4050.00000000 | | | | | |
| 1 | 6 | FXO | 4050.00000000 | | | | | |
| 1 | 2 | FXO | 4110.00000000 | | | | | |
| 1 | 3 | FXO | 4110.00000000 | | | | | |
| 1 | 5 | FXO | 4130.00000000 | | | | | |
| 1 | 6 | FXO | 4130.00000000 | | | | | |
| 1 | 1 | FXO | 5945.20000000 | | | | | |
| 1 | 6 | FXO | 5945.20000000 | | | | | |
| 1 | 3 | FXO | 5974.80000000 | | | | | |
| 1 | 5 | FXO | 5974.80000000 | | | | | |
| 1 | 1 | FXO | 6004.50000000 | | | | | |
| 1 | 6 | FXO | 6004.50000000 | | | | | |
| 1 | 3 | FXO | 6034.20000000 | | | | | |
| 1 | 5 | FXO | 6034.20000000 | | | | | |
| 1 | 5 | FXO | 6093.50000000 | | | | | |
| 1 | 6 | FXO | 6123.10000000 | | | | | |
| 1 | 3 | FXO | 6152.80000000 | | | | | |
| 1 | 5 | FXO | 6152.80000000 | | | | | |
| 1 | 4 | FXO | 11245.00000000 | | | | | |
| 1 | 4 | FXO | 11565.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 3710.00000000 | | 20M0F8W |
| 1 | 3 | 3710.00000000 | | 20M0F8W |
| 1 | 5 | 3730.00000000 | | 20M0F8W |
| 1 | 6 | 3730.00000000 | | 20M0F8W |
| 1 | 2 | 3790.00000000 | | 20M0F8W |
| 1 | 3 | 3790.00000000 | | 20M0F8W |
| 1 | 2 | 3870.00000000 | | 20M0F8W |
| 1 | 3 | 3870.00000000 | | 20M0F8W |
| 1 | 6 | 3890.00000000 | | 20M0F8W |
| 1 | 2 | 3950.00000000 | | 20M0F8W |
| 1 | 3 | 3950.00000000 | | 20M0F8W |
| 1 | 6 | 3970.00000000 | | 20M0F8W |
| 1 | 2 | 4030.00000000 | | 20M0F8W |
| 1 | 3 | 4030.00000000 | | 20M0F8W |
| 1 | 5 | 4050.00000000 | | 20M0F8W |
| 1 | 6 | 4050.00000000 | | 20M0F8W |
| 1 | 2 | 4110.00000000 | | 20M0F8W |
| 1 | 3 | 4110.00000000 | | 20M0F8W |
| 1 | 5 | 4130.00000000 | | 20M0F8W |
| 1 | 6 | 4130.00000000 | | 20M0F8W |
| 1 | 1 | 5945.20000000 | | 29M0J8W |
| 1 | 6 | 5945.20000000 | | 29M0J8W |
| 1 | 3 | 5974.80000000 | | 29M0J8W |
| 1 | 5 | 5974.80000000 | | 29M0J8W |
| 1 | 1 | 6004.50000000 | | 29M0J8W |
| 1 | 6 | 6004.50000000 | | 29M0J8W |
| 1 | 3 | 6034.20000000 | | 29M0J8W |
| 1 | 5 | 6034.20000000 | | 29M0J8W |
| 1 | 5 | 6093.50000000 | | 30M0A7W |
| 1 | 6 | 6123.10000000 | | 30M0A7W |
| 1 | 3 | 6152.80000000 | | 30M0A7W |
| 1 | 5 | 6152.80000000 | | 30M0A7W |
| 1 | 4 | 11245.00000000 | | 20M0F8W |
| 1 | 4 | 11565.00000000 | | 20M0F8W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1.8 MILES SW OF, LEMONT, COOK, IL | 41.65891667, -88.01616667 | 236.200 m | | 80.500 m overall | |
| 2 | R | | | 0.000 m | | | |
| 3 | R | | 41.45586111, -88.62061111 | 236.800 m | | | |
| 4 | R | | 41.77225000, -88.07338889 | 201.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 43.0000 | 51.5000 | | |
| 1 | 2 | R | | | | 43.5000 | | | |
| 1 | 3 | R | | | | 39.5000 | | | |
| 1 | 4 | R | | | | 48.4000 | | | |
| 2 | 1 | T | | | V | 39.5000 | 53.1000 | | |
| 2 | 2 | R | | | | 39.5000 | | | |
| 2 | 3 | R | | | | 39.5000 | | | |
| 3 | 1 | T | | | H | 39.5000 | 246.1000 | | |
| 3 | 2 | R | | | | 39.5000 | | | |
| 4 | 1 | T | | | V | 48.4000 | 339.3000 | | |
| 5 | 1 | T | | | H | 39.5000 | 53.1000 | | |
| 6 | 1 | T | | | V | 39.5000 | 246.1000 | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-13 | KSA79 | LICCNV |
| 1998-01-28 | KSA79 | LICAN |
| 1990-01-16 | KSA79 | LIREN |
| 1984-10-18 | KSA79 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 964877 | 2026-08-02 02:47:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KSA79 | ULS 964877 | 2026-08-02 02:47:45 |
| Status | C | ULS 964877 | 2026-08-02 02:47:45 |
| Service | CF | ULS 964877 | 2026-08-02 02:47:45 |
| Grant Date | 1990-01-16 | ULS 964877 | 2026-08-02 02:47:45 |
| Expiration Date | 2000-02-01 | ULS 964877 | 2026-08-02 02:47:45 |
| Cancellation Date | 1998-01-28 | ULS 964877 | 2026-08-02 02:47:45 |