Universal Licensing System
KSK77
ILLINOIS STATE TOLL HIGHWAY AUTHORITY
License details
| ULS identifier | 965138 |
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| Call sign | KSK77 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2018-07-10 |
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| Expiration | 2028-10-05 |
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| Frequency range | 6375.14 - 11605 MHz (4 frequencies) |
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| Locations | 4 |
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| Representative location | WESTCHESTER, COOK, IL |
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| Coordinates | 41.8533333, -87.9177778 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:15 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 16 | FXO | 6375.14000000 | | | | | |
| 1 | 17 | FXO | 11215.00000000 | | | | | |
| 1 | 18 | FXO | 11285.00000000 | | | | | |
| 1 | 17 | FXO | 11605.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 16 | 6375.14000000 | | 30M0D7W |
| 1 | 17 | 11215.00000000 | | 30M0D7W |
| 1 | 18 | 11285.00000000 | | 30M0D7W |
| 1 | 17 | 11605.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 22ND & I294 PL35, WESTCHESTER, COOK, IL | 41.85333333, -87.91777778 | 210.300 m | TOWER | 91.400 m structure / 92.900 m overall | N |
| 4 | R | | 41.74138889, -87.83277778 | 192.600 m | | | |
| 6 | R | | 41.80916667, -88.05277778 | 228.600 m | | | |
| 7 | R | | 42.05722222, -88.03083333 | 222.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 2 | 7 | R | ANDREW CORPORATION HP8-59E | | | 41.5000 | | | |
| 3 | 4 | R | ANDREW CORPORATION HP8-107F | | | 46.4000 | | | |
| 5 | 6 | R | ANDREW CORPORATION UHX8-107J | | | 46.5000 | | | |
| 16 | 1 | T | ANDREW CORPORATION UHX8-59H | | V | 41.3000 | 337.6000 | | |
| 17 | 1 | T | ANDREW CORPORATION HP8-107F | | V | 46.4000 | 246.4000 | | |
| 18 | 1 | T | ANDREW CORPORATION HP8-107F | | V | 46.4000 | 150.4000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2018-07-10 | KSK77 | LIREN |
| 2018-07-09 | KSK77 | LETRES |
| 2014-11-25 | KSK77 | ESUAPR |
| 2008-07-11 | KSK77 | LIREN |
| 2008-07-07 | KSK77 | ESURNW |
| 2002-08-14 | KSK77 | LIMOD |
| 2001-11-20 | KSK77 | LIMOD |
| 2000-10-31 | KSK77 | LIMOD |
| 1999-08-13 | KSK77 | LICCNV |
| 1998-10-05 | KSK77 | LIMOD |
| 1998-02-05 | KSK77 | APGRT |
| 1994-07-12 | KSK77 | LIMOD |
| 1993-07-07 | KSK77 | LIMOD |
| 1993-07-05 | KSK77 | LIMOD |
| 1993-01-20 | KSK77 | LIMOD |
| 1989-05-19 | KSK77 | LIMOD |
| 1985-12-27 | KSK77 | LIMOD |
| 1985-01-18 | KSK77 | LIMOD |
| 1980-09-15 | KSK77 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 965138 | 2026-08-02 02:44:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KSK77 | ULS 965138 | 2026-08-02 02:44:15 |
| Status | A | ULS 965138 | 2026-08-02 02:44:15 |
| Service | MW | ULS 965138 | 2026-08-02 02:44:15 |
| Grant Date | 2018-07-10 | ULS 965138 | 2026-08-02 02:44:15 |
| Expiration Date | 2028-10-05 | ULS 965138 | 2026-08-02 02:44:15 |