Universal Licensing System
WQWS457
GTC SPECTRUM CORPORATION
License details
| ULS identifier | 3751677 |
|---|
| Call sign | WQWS457 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2026-01-08 |
|---|
| Expiration | 2035-11-05 |
|---|
| Frequency range | 160.755 - 161.505 MHz (8 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | GARY, LAKE, IN |
|---|
| Coordinates | 41.6234167, -87.3858889 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:20:34 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 160.75500000 | | | 45.000000 | 64.670000 | |
| 2 | 1 | MO | 160.75500000 | | | 45.000000 | 45.000000 | |
| 1 | 1 | FB | 160.81500000 | | | 45.000000 | 64.670000 | |
| 2 | 1 | MO | 160.81500000 | | | 45.000000 | 45.000000 | |
| 1 | 1 | FB | 160.84500000 | | | 45.000000 | 64.670000 | |
| 2 | 1 | MO | 160.84500000 | | | 45.000000 | 45.000000 | |
| 1 | 1 | FB | 160.90500000 | | | 45.000000 | 64.670000 | |
| 2 | 1 | MO | 160.90500000 | | | 45.000000 | 45.000000 | |
| 1 | 1 | FB | 160.92000000 | | | 45.000000 | 64.670000 | |
| 2 | 1 | MO | 160.92000000 | | | 45.000000 | 45.000000 | |
| 1 | 1 | FB | 160.95000000 | | | 45.000000 | 64.670000 | |
| 2 | 1 | MO | 160.95000000 | | | 45.000000 | 45.000000 | |
| 1 | 1 | FB | 161.47500000 | | | 45.000000 | 64.670000 | |
| 2 | 1 | MO | 161.47500000 | | | 45.000000 | 45.000000 | |
| 1 | 1 | FB | 161.50500000 | | | 45.000000 | 64.670000 | |
| 2 | 1 | MO | 161.50500000 | | | 45.000000 | 45.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 160.75500000 | | 4K00F1E |
| 1 | 1 | 160.75500000 | | 11K2F3E |
| 2 | 1 | 160.75500000 | | 11K2F3E |
| 2 | 1 | 160.75500000 | | 4K00F1E |
| 1 | 1 | 160.81500000 | | 11K2F3E |
| 1 | 1 | 160.81500000 | | 4K00F1E |
| 2 | 1 | 160.81500000 | | 4K00F1E |
| 2 | 1 | 160.81500000 | | 11K2F3E |
| 1 | 1 | 160.84500000 | | 4K00F1E |
| 1 | 1 | 160.84500000 | | 11K2F3E |
| 2 | 1 | 160.84500000 | | 11K2F3E |
| 2 | 1 | 160.84500000 | | 4K00F1E |
| 1 | 1 | 160.90500000 | | 11K2F3E |
| 1 | 1 | 160.90500000 | | 4K00F1E |
| 2 | 1 | 160.90500000 | | 11K2F3E |
| 2 | 1 | 160.90500000 | | 4K00F1E |
| 1 | 1 | 160.92000000 | | 11K2F3E |
| 1 | 1 | 160.92000000 | | 4K00F1E |
| 2 | 1 | 160.92000000 | | 4K00F1E |
| 2 | 1 | 160.92000000 | | 11K2F3E |
| 1 | 1 | 160.95000000 | | 4K00F1E |
| 1 | 1 | 160.95000000 | | 11K2F3E |
| 2 | 1 | 160.95000000 | | 11K2F3E |
| 2 | 1 | 160.95000000 | | 4K00F1E |
| 1 | 1 | 161.47500000 | | 11K2F3E |
| 1 | 1 | 161.47500000 | | 4K00F1E |
| 2 | 1 | 161.47500000 | | 4K00F1E |
| 2 | 1 | 161.47500000 | | 11K2F3E |
| 1 | 1 | 161.50500000 | | 11K2F3E |
| 1 | 1 | 161.50500000 | | 4K00F1E |
| 2 | 1 | 161.50500000 | | 11K2F3E |
| 2 | 1 | 161.50500000 | | 4K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Matteson Sub, Mech YD, MP 45.4, 1/2 mile East of Clark St in CN rail yard, GARY, LAKE, IN | 41.62341667, -87.38588889 | 180.400 m | LTOWER | 24.300 m structure / 24.300 m overall | N |
| 2 | T | 1/2 mile East of Clark St in CN rail yard, GARY, LAKE, IN | 41.62341667, -87.38588889 | 180.400 m | LTOWER | 24.300 m structure / 24.300 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 21.300 m | V | 2.5000 | | 20.300 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 17641 S Ashland Ave, Homewood, IL | COOK | 7083326750 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-08 | WQWS457 | LIREN |
| 2025-08-11 | WQWS457 | LETRES |
| 2024-10-17 | WQWS457 | LIAUA |
| 2021-02-03 | WQWS457 | LIAUA |
| 2020-10-06 | WQWS457 | LETCNS |
| 2020-01-07 | WQWS457 | LIMOD |
| 2017-03-28 | WQWS457 | LIAUA |
| 2016-08-09 | WQWS457 | LETCNS |
| 2015-11-05 | WQWS457 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3751677 | 2026-08-02 01:20:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQWS457 | ULS 3751677 | 2026-08-02 01:20:34 |
| Status | A | ULS 3751677 | 2026-08-02 01:20:34 |
| Service | IG | ULS 3751677 | 2026-08-02 01:20:34 |
| Grant Date | 2026-01-08 | ULS 3751677 | 2026-08-02 01:20:34 |
| Expiration Date | 2035-11-05 | ULS 3751677 | 2026-08-02 01:20:34 |