Universal Licensing System
WQSK620
License details
| ULS identifier | 3523201 |
|---|---|
| Call sign | WQSK620 |
| 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 | DETROIT, WAYNE, MI |
| Coordinates | 42.3387222, -83.0976389 |
| 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 | 1.800000 | 12.540000 | |||
| 4 | 1 | LR | 911.50000000 | 1.600000 | 13.000000 | |||
| 5 | 1 | LR | 911.50000000 | 1.600000 | 13.000000 | |||
| 1 | 1 | LR | 915.00000000 | 1.600000 | 13.000000 | |||
| 2 | 1 | LR | 915.00000000 | 1.600000 | 13.000000 | |||
| 3 | 1 | LR | 915.00000000 | 1.800000 | 12.540000 | |||
| 4 | 1 | LR | 915.00000000 | 1.600000 | 13.000000 | |||
| 5 | 1 | LR | 915.00000000 | 1.600000 | 13.000000 | |||
| 1 | 1 | LR | 917.00000000 | 1.600000 | 13.000000 | |||
| 2 | 1 | LR | 917.00000000 | 1.600000 | 13.000000 | |||
| 3 | 1 | LR | 917.00000000 | 1.800000 | 12.540000 | |||
| 4 | 1 | LR | 917.00000000 | 1.600000 | 13.000000 | |||
| 5 | 1 | LR | 917.00000000 | 1.600000 | 13.000000 | |||
| 1 | 1 | LR | 918.50000000 | 1.600000 | 13.000000 | |||
| 2 | 1 | LR | 918.50000000 | 1.600000 | 13.000000 | |||
| 3 | 1 | LR | 918.50000000 | 1.800000 | 12.540000 | |||
| 4 | 1 | LR | 918.50000000 | 1.600000 | 13.000000 | |||
| 5 | 1 | LR | 918.50000000 | 1.600000 | 13.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 911.50000000 | 20K0N0N | |
| 2 | 1 | 911.50000000 | 20K0N0N | |
| 3 | 1 | 911.50000000 | 50K0N0N | |
| 4 | 1 | 911.50000000 | 20K0N0N | |
| 5 | 1 | 911.50000000 | 20K0N0N | |
| 1 | 1 | 915.00000000 | 20K0N0N | |
| 2 | 1 | 915.00000000 | 20K0N0N | |
| 3 | 1 | 915.00000000 | 50K0N0N | |
| 4 | 1 | 915.00000000 | 20K0N0N | |
| 5 | 1 | 915.00000000 | 20K0N0N | |
| 1 | 1 | 917.00000000 | 20K0N0N | |
| 2 | 1 | 917.00000000 | 20K0N0N | |
| 3 | 1 | 917.00000000 | 50K0N0N | |
| 4 | 1 | 917.00000000 | 20K0N0N | |
| 5 | 1 | 917.00000000 | 20K0N0N | |
| 1 | 1 | 918.50000000 | 20K0N0N | |
| 2 | 1 | 918.50000000 | 20K0N0N | |
| 3 | 1 | 918.50000000 | 50K0N0N | |
| 4 | 1 | 918.50000000 | 20K0N0N | |
| 5 | 1 | 918.50000000 | 20K0N0N |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | MIDWEST ZONE.GTW, ELSDON SUB, MP 11.89, HAYFORD CLEARI, .3 mile North of 79th St, CHICAGO, COOK, IL | 41.75563889, -87.71227778 | 189.000 m | POLE | 4.000 m structure / 4.000 m overall | |
| 2 | T | MIDWEST ZONE.GTW, ELSDON SUB, MP 25.5, THORTON JCT, 150' NW of S Park Ave cross, SOUTH HOLLAND, COOK, IL | 41.58963889, -87.60788889 | 184.400 m | POLE | 4.000 m structure / 4.000 m overall | |
| 3 | T | Flint Sub, Port Huron Tunnel, MP 334.2, .13 mi W Int 16th Stt and Xing, PORT HURON, ST. CLAIR, MI | 42.96086111, -82.44480556 | 185.000 m | POLE | 2.100 m structure / 2.100 m overall | N |
| 4 | T | MIDWEST ZONE.GTW, SHORE LINE SUB, MP 51.23, VINEWOOD, 25th St overpass, DETROIT, WAYNE, MI | 42.33872222, -83.09763889 | 184.400 m | POLE | 4.000 m structure / 4.000 m overall | |
| 5 | T | MIDWEST ZONE.GTW, SOUTH BEND SUB, MP 39.54, GRIFFITH UFA&B, 200' West of Taft St, GRIFFITH, LAKE, IN | 41.50475000, -87.36544444 | 190.500 m | POLE | 4.000 m structure / 4.000 m overall |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 4.000 m | 8.000 | |||||
| 1 | 2 | T | 4.000 m | -2.000 | |||||
| 1 | 3 | T | 2.100 m | 9.5000 | -1.000 | ||||
| 1 | 4 | T | 4.000 m | 3.000 | |||||
| 1 | 5 | T | 4.000 m | -3.000 |
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 | WQSK620 | LIAUA |
| 2023-09-11 | WQSK620 | LIREN |
| 2023-07-31 | WQSK620 | LETRES |
| 2021-02-03 | WQSK620 | LIAUA |
| 2018-05-10 | WQSK620 | LIMOD |
| 2017-03-28 | WQSK620 | LIAUA |
| 2014-07-22 | WQSK620 | LETCNS |
| 2013-10-21 | WQSK620 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 3523201 | 2026-08-02 00:44:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WQSK620 | ULS 3523201 | 2026-08-02 00:44:14 |
| Status | A | ULS 3523201 | 2026-08-02 00:44:14 |
| Service | LN | ULS 3523201 | 2026-08-02 00:44:14 |
| Grant Date | 2023-09-11 | ULS 3523201 | 2026-08-02 00:44:14 |
| Expiration Date | 2033-10-21 | ULS 3523201 | 2026-08-02 00:44:14 |