Universal Licensing System
WQSK639
License details
| ULS identifier | 3523220 |
|---|---|
| Call sign | WQSK639 |
| 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 | GEISMAR, ASCENSION, LA |
| Coordinates | 30.1851111, -90.9872778 |
| 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 | 1.800000 | 12.650000 | |||
| 5 | 1 | LR | 911.50000000 | 1.600000 | 13.000000 | |||
| 6 | 1 | LR | 911.50000000 | 2.000000 | 16.000000 | |||
| 1 | 1 | LR | 915.00000000 | 1.600000 | 13.000000 | |||
| 2 | 1 | LR | 915.00000000 | 1.600000 | 13.000000 | |||
| 3 | 1 | LR | 915.00000000 | 1.600000 | 13.000000 | |||
| 4 | 1 | LR | 915.00000000 | 1.800000 | 12.650000 | |||
| 5 | 1 | LR | 915.00000000 | 1.600000 | 13.000000 | |||
| 6 | 1 | LR | 915.00000000 | 2.000000 | 16.000000 | |||
| 1 | 1 | LR | 917.00000000 | 1.600000 | 13.000000 | |||
| 2 | 1 | LR | 917.00000000 | 1.600000 | 13.000000 | |||
| 3 | 1 | LR | 917.00000000 | 1.600000 | 13.000000 | |||
| 4 | 1 | LR | 917.00000000 | 1.800000 | 12.650000 | |||
| 5 | 1 | LR | 917.00000000 | 1.600000 | 13.000000 | |||
| 6 | 1 | LR | 917.00000000 | 2.000000 | 16.000000 | |||
| 1 | 1 | LR | 918.50000000 | 1.600000 | 13.000000 | |||
| 2 | 1 | LR | 918.50000000 | 1.600000 | 13.000000 | |||
| 3 | 1 | LR | 918.50000000 | 1.600000 | 13.000000 | |||
| 4 | 1 | LR | 918.50000000 | 1.800000 | 12.650000 | |||
| 5 | 1 | LR | 918.50000000 | 1.600000 | 13.000000 | |||
| 6 | 1 | LR | 918.50000000 | 2.000000 | 16.000000 |
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 | 50K0N0N | |
| 5 | 1 | 911.50000000 | 20K0N0N | |
| 6 | 1 | 911.50000000 | 20K0N0N | |
| 1 | 1 | 915.00000000 | 20K0N0N | |
| 2 | 1 | 915.00000000 | 20K0N0N | |
| 3 | 1 | 915.00000000 | 20K0N0N | |
| 4 | 1 | 915.00000000 | 50K0N0N | |
| 5 | 1 | 915.00000000 | 20K0N0N | |
| 6 | 1 | 915.00000000 | 20K0N0N | |
| 1 | 1 | 917.00000000 | 20K0N0N | |
| 2 | 1 | 917.00000000 | 20K0N0N | |
| 3 | 1 | 917.00000000 | 20K0N0N | |
| 4 | 1 | 917.00000000 | 50K0N0N | |
| 5 | 1 | 917.00000000 | 20K0N0N | |
| 6 | 1 | 917.00000000 | 20K0N0N | |
| 1 | 1 | 918.50000000 | 20K0N0N | |
| 2 | 1 | 918.50000000 | 20K0N0N | |
| 3 | 1 | 918.50000000 | 20K0N0N | |
| 4 | 1 | 918.50000000 | 50K0N0N | |
| 5 | 1 | 918.50000000 | 20K0N0N | |
| 6 | 1 | 918.50000000 | 20K0N0N |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | GULF COAST ZONE, BATON ROUGE SUB, MP 389.1, GEISMAR INA (BURNSIDE), BURNSIDE, ASCENSION, LA | 30.14438889, -90.94161111 | 5.400 m | POLE | 4.000 m structure / 4.000 m overall | |
| 2 | T | GULF COAST ZONE, BATON ROUGE SUB, MP 389.1, GEISMAR (NORTH) INB, INC, N2, GEISMAR, ASCENSION, LA | 30.18511111, -90.98727778 | 5.700 m | POLE | 4.000 m structure / 4.000 m overall | |
| 3 | T | GULF COAST ZONE, BATON ROUGE SUB, MP 438.3, DESTREHAN, DESTREHAN, ST. CHARLES, LA | 29.94530556, -90.34711111 | 3.000 m | POLE | 4.000 m structure / 4.000 m overall | |
| 4 | T | BEAUMONT SUB, MOBILE YD, MP 0.4, .20 mi SW Int Alabama State Docks Rd and Xing, MOBILE, MOBILE, AL | 30.70763889, -88.04944444 | 1.200 m | BMAST | 2.000 m structure / 2.000 m overall | N |
| 5 | T | GULF COAST ZONE, BEAUMONT SUB, MP 16.3, SEMMES, SEMMES, MOBILE, AL | 30.77425000, -88.25913889 | 82.600 m | POLE | 4.000 m structure / 4.000 m overall | |
| 6 | T | GULF COAST ZONE, BEAUMONT SUB, MP 181.1, 209 Walker Circle, RICHLAND, RANKIN, MS | 32.24022222, -90.17372222 | 81.000 m | POLE | 2.400 m structure / 2.400 m overall |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 4.000 m | 6.000 | |||||
| 1 | 2 | T | 4.000 m | 5.000 | |||||
| 1 | 3 | T | 4.000 m | 2.000 | |||||
| 1 | 4 | T | 2.000 m | ||||||
| 1 | 5 | T | 4.000 m | 29.000 | |||||
| 1 | 6 | T | 1.500 m | -90.000 |
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 | WQSK639 | LIAUA |
| 2023-09-11 | WQSK639 | LIREN |
| 2023-07-31 | WQSK639 | LETRES |
| 2021-02-03 | WQSK639 | LIAUA |
| 2018-08-30 | WQSK639 | LIMOD |
| 2017-03-28 | WQSK639 | LIAUA |
| 2014-07-22 | WQSK639 | LETCNS |
| 2013-10-21 | WQSK639 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 3523220 | 2026-08-02 00:44:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WQSK639 | ULS 3523220 | 2026-08-02 00:44:14 |
| Status | A | ULS 3523220 | 2026-08-02 00:44:14 |
| Service | LN | ULS 3523220 | 2026-08-02 00:44:14 |
| Grant Date | 2023-09-11 | ULS 3523220 | 2026-08-02 00:44:14 |
| Expiration Date | 2033-10-21 | ULS 3523220 | 2026-08-02 00:44:14 |