Universal Licensing System
WSIY404
County Information Services LLC
License details
| ULS identifier | 5159212 |
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| Call sign | WSIY404 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2025-07-02 |
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| Expiration | 2035-07-02 |
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| Frequency range | 11155 - 17995 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | LEMONT, COOK, IL |
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| Coordinates | 41.6711389, -87.9845000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 11155.00000000 | | | | | |
| 1 | 2 | FXO | 17995.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11155.00000000 | | 30M0D7W |
| 1 | 2 | 17995.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1123 MC CARTHY RD, LEMONT, COOK, IL | 41.67113889, -87.98450000 | 227.100 m | MTOWER | 53.600 m structure / 57.600 m overall | |
| 2 | R | | 41.57888889, -87.54638889 | 182.900 m | | | |
| 3 | R | | 41.80055556, -88.23611111 | 224.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | COMMSCOPE SHPX3-11W | | V | 38.4000 | 105.5000 | | |
| 1 | 2 | R | ANDREW CORPORATION VHLPX6-11A | | | 43.8000 | | | |
| 1 | 3 | R | ANDREW CORPORATION SHPX3-18 | | | 43.5000 | | | |
| 2 | 1 | T | ANDREW CORPORATION SHPX3-18 | | V | 43.5000 | 304.6000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-02 | WSIY404 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5159212 | 2026-08-02 02:47:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSIY404 | ULS 5159212 | 2026-08-02 02:47:13 |
| Status | A | ULS 5159212 | 2026-08-02 02:47:13 |
| Service | MG | ULS 5159212 | 2026-08-02 02:47:13 |
| Grant Date | 2025-07-02 | ULS 5159212 | 2026-08-02 02:47:13 |
| Expiration Date | 2035-07-02 | ULS 5159212 | 2026-08-02 02:47:13 |