Universal Licensing System
WQSK611
License details
| ULS identifier | 3523186 |
|---|---|
| Call sign | WQSK611 |
| Radio service | LN |
| Status | A |
| Grant date | 2023-09-11 |
| Expiration | 2033-10-21 |
| Frequency range | 911.5 - 918.5 MHz (4 frequencies) |
| Locations | 1 |
| Representative location | SUMMIT, COOK, IL |
| Coordinates | 41.7956944, -87.8083056 |
| Source archive | l_LMcomm.zip |
| Dataset refreshed | 2026-08-02 00:44:14 |
Licensee
| Name | GTC SPECTRUM CORPORATION |
|---|---|
| Applicant type | C |
| FRN | 0021843826 |
| Location | Homewood, IL |
| Address | 17641 S Ashland Avenue, Homewood, IL, 60430 |
| Phone | 4384397692 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | LR | 911.50000000 | 1.600000 | 13.000000 | |||
| 2 | 1 | LR | 911.50000000 | 1.600000 | 13.000000 | |||
| 3 | 1 | LR | 911.50000000 | 1.600000 | 13.000000 | |||
| 4 | 1 | LR | 911.50000000 | 1.600000 | 13.000000 | |||
| 5 | 1 | LR | 911.50000000 | 1.600000 | 13.000000 | |||
| 6 | 1 | LR | 911.50000000 | 1.500000 | 12.650000 | |||
| 1 | 1 | LR | 915.00000000 | 1.600000 | 13.000000 | |||
| 2 | 1 | LR | 915.00000000 | 1.600000 | 13.000000 | |||
| 3 | 1 | LR | 915.00000000 | 1.600000 | 13.000000 | |||
| 4 | 1 | LR | 915.00000000 | 1.600000 | 13.000000 | |||
| 5 | 1 | LR | 915.00000000 | 1.600000 | 13.000000 | |||
| 6 | 1 | LR | 915.00000000 | 1.500000 | 12.650000 | |||
| 1 | 1 | LR | 917.00000000 | 1.600000 | 13.000000 | |||
| 2 | 1 | LR | 917.00000000 | 1.600000 | 13.000000 | |||
| 3 | 1 | LR | 917.00000000 | 1.600000 | 13.000000 | |||
| 4 | 1 | LR | 917.00000000 | 1.600000 | 13.000000 | |||
| 5 | 1 | LR | 917.00000000 | 1.600000 | 13.000000 | |||
| 6 | 1 | LR | 917.00000000 | 1.500000 | 12.650000 | |||
| 1 | 1 | LR | 918.50000000 | 1.600000 | 13.000000 | |||
| 2 | 1 | LR | 918.50000000 | 1.600000 | 13.000000 | |||
| 3 | 1 | LR | 918.50000000 | 1.600000 | 13.000000 | |||
| 4 | 1 | LR | 918.50000000 | 1.600000 | 13.000000 | |||
| 5 | 1 | LR | 918.50000000 | 1.600000 | 13.000000 | |||
| 6 | 1 | LR | 918.50000000 | 1.500000 | 12.650000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 911.50000000 | 20K0N0N | |
| 2 | 1 | 911.50000000 | 20K0N0N | |
| 3 | 1 | 911.50000000 | 20K0N0N | |
| 4 | 1 | 911.50000000 | 20K0N0N | |
| 5 | 1 | 911.50000000 | 20K0N0N | |
| 6 | 1 | 911.50000000 | 50K0N0N | |
| 1 | 1 | 915.00000000 | 20K0N0N | |
| 2 | 1 | 915.00000000 | 20K0N0N | |
| 3 | 1 | 915.00000000 | 20K0N0N | |
| 4 | 1 | 915.00000000 | 20K0N0N | |
| 5 | 1 | 915.00000000 | 20K0N0N | |
| 6 | 1 | 915.00000000 | 50K0N0N | |
| 1 | 1 | 917.00000000 | 20K0N0N | |
| 2 | 1 | 917.00000000 | 20K0N0N | |
| 3 | 1 | 917.00000000 | 20K0N0N | |
| 4 | 1 | 917.00000000 | 20K0N0N | |
| 5 | 1 | 917.00000000 | 20K0N0N | |
| 6 | 1 | 917.00000000 | 50K0N0N | |
| 1 | 1 | 918.50000000 | 20K0N0N | |
| 2 | 1 | 918.50000000 | 20K0N0N | |
| 3 | 1 | 918.50000000 | 20K0N0N | |
| 4 | 1 | 918.50000000 | 20K0N0N | |
| 5 | 1 | 918.50000000 | 20K0N0N | |
| 6 | 1 | 918.50000000 | 50K0N0N |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | MIDWEST ZONE.IC, CHICAGO SUB, MP 26, MARKHAM S1, S2 Vollmer Rd overpass, OLYMPIA FIELDS, COOK, IL | 41.52819444, -87.68638889 | 203.000 m | POLE | 4.000 m structure / 4.000 m overall | |
| 2 | T | MIDWEST ZONE.IC, CHICAGO SUB, MP 80.9, GILMAN S1, 130' S of 4th St crossing, GILMAN, IROQUOIS, IL | 40.77069444, -87.99350000 | 200.000 m | POLE | 3.000 m structure / 3.000 m overall | |
| 3 | T | MIDWEST ZONE.IC, JOLIET SUB, MP 11.9, GLENN YD S1, S2 1/4 mile South of Harlem, SUMMIT, COOK, IL | 41.79569444, -87.80830556 | 182.800 m | POLE | 3.000 m structure / 3.000 m overall | |
| 4 | T | MIDWEST ZONE.IC, JOLIET SUB, MP 17.5, WILLOWSPRINGS E, 250' SW of Gilbert Ave, WILLOW SPRINGS, COOK, IL | 41.73272222, -87.87905556 | 182.900 m | POLE | 3.000 m structure / 3.000 m overall | |
| 5 | T | MIDWEST ZONE.IC. JOLIET SUB, MP 9.4, GLENN YD NORTH IOC, IOD, 175' W of Central, SUMMIT, COOK, IL | 41.81013889, -87.76361111 | 182.500 m | POLE | 3.000 m structure / 3.000 m overall | |
| 6 | T | Matteson Sub, Matteson AEI, MP 18.0, Ridgeland Ave to RR Xing, West 425ft, Matteson, COOK, IL | 41.49183333, -87.77255556 | 219.000 m | PIPE | 2.000 m structure / 2.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 4.000 m | 1.000 | |||||
| 1 | 2 | T | 3.000 m | 3.000 | |||||
| 1 | 3 | T | 3.000 m | -3.000 | |||||
| 1 | 4 | T | 3.000 m | -15.000 | |||||
| 1 | 5 | T | 3.000 m | -1.000 | |||||
| 1 | 6 | T | 1.300 m | 11.5000 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 17641 South Ashland Avenue, Homewood, IL | COOK | 7083326750 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2024-10-17 | WQSK611 | LIAUA |
| 2024-01-19 | WQSK611 | LIMOD |
| 2023-09-11 | WQSK611 | LIREN |
| 2023-07-31 | WQSK611 | LETRES |
| 2021-02-03 | WQSK611 | LIAUA |
| 2017-03-28 | WQSK611 | LIAUA |
| 2014-07-22 | WQSK611 | LETCNS |
| 2013-10-21 | WQSK611 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 3523186 | 2026-08-02 00:44:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WQSK611 | ULS 3523186 | 2026-08-02 00:44:14 |
| Status | A | ULS 3523186 | 2026-08-02 00:44:14 |
| Service | LN | ULS 3523186 | 2026-08-02 00:44:14 |
| Grant Date | 2023-09-11 | ULS 3523186 | 2026-08-02 00:44:14 |
| Expiration Date | 2033-10-21 | ULS 3523186 | 2026-08-02 00:44:14 |