Universal Licensing System
WROX452
GTC SPECTRUM CORPORATION
License details
| ULS identifier | 4536766 |
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| Call sign | WROX452 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-12-27 |
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| Expiration | 2031-12-27 |
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| Frequency range | 161.295 MHz |
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| Locations | 4 |
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| Representative location | FOREST PARK, COOK, IL |
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| Coordinates | 41.8821111, -87.8203333 |
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| Source archive | l_LMpriv.zip |
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| 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 | 161.29500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 161.29500000 | | | 45.000000 | 45.000000 | |
| 3 | 1 | FB | 161.29500000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | MO | 161.29500000 | | | 45.000000 | 45.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 161.29500000 | | 4K00F1E |
| 1 | 1 | 161.29500000 | | 11K2F3E |
| 2 | 1 | 161.29500000 | | 11K2F3E |
| 2 | 1 | 161.29500000 | | 4K00F1E |
| 3 | 1 | 161.29500000 | | 4K00F1E |
| 3 | 1 | 161.29500000 | | 11K2F3E |
| 4 | 1 | 161.29500000 | | 4K00F1E |
| 4 | 1 | 161.29500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | DED, Madison, Waukesha Sub, MP 11.1, .19 MILES NORTH OF MADISON ST. XING, FOREST PARK, COOK, IL | 41.88211111, -87.82033333 | 193.000 m | BPIPE | 2.700 m structure / 4.200 m overall | |
| 2 | T | FOREST PARK, COOK, IL | 41.88211111, -87.82033333 | | | | |
| 3 | T | DED, George, Waukesha Sub, MP 13.92, .21 MILES SOUTH EAST OF GEORGE ST. XING, RIVER GROVE, COOK, IL | 41.91522222, -87.84711111 | 189.000 m | BPIPE | 2.700 m structure / 4.200 m overall | |
| 4 | T | RIVER GROVE, COOK, IL | 41.91522222, -87.84711111 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 4.200 m | V | 0.0000 | | 5.300 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 4.200 m | V | 0.0000 | | -1.300 | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 17641 S ASHLAND AVENUE, Homewood, IL | COOK | 7083326750 |
License history
| Date | File or call sign | Action |
|---|
| 2024-10-17 | WROX452 | LIAUA |
| 2021-12-27 | WROX452 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4536766 | 2026-08-02 01:20:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WROX452 | ULS 4536766 | 2026-08-02 01:20:34 |
| Status | A | ULS 4536766 | 2026-08-02 01:20:34 |
| Service | IG | ULS 4536766 | 2026-08-02 01:20:34 |
| Grant Date | 2021-12-27 | ULS 4536766 | 2026-08-02 01:20:34 |
| Expiration Date | 2031-12-27 | ULS 4536766 | 2026-08-02 01:20:34 |