Universal Licensing System
WNTT479
SPECCHIO DEVELOPERS LIMITED
License details
| ULS identifier | 1028725 |
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| Call sign | WNTT479 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 1993-11-16 |
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| Expiration | 1998-11-16 |
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| Cancellation | 1998-07-15 |
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| Frequency range | 18142 - 18580 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.9014167, -87.6264167 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:06 |
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Licensee
| Name | SPECCHIO DEVELOPERS LIMITED |
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| Applicant type | C |
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| Location | RANTOUL, IL |
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| Address | 233 NORTH GARRARD, RANTOUL, IL, 61866 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FXO | 18142.00000000 | 18580.00000000 | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 18142.00000000 | | 100KN0N |
| 1 | 1 | 18142.00000000 | | 250KF3E |
| 1 | 1 | 18142.00000000 | | 5M75C3F |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 50 E BELLVUE, CHICAGO, COOK, IL | 41.90141667, -87.62641667 | 180.400 m | | 84.400 m structure / 84.400 m overall | |
| 2 | R | | 41.87891667, -87.63613889 | 181.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | H | 48.5000 | 197.9000 | | |
| 1 | 2 | R | | | | 48.5000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-14 | WNTT479 | LICCNV |
| 1998-07-15 | WNTT479 | LICAN |
| 1997-06-23 | WNTT479 | COR |
| 1993-11-16 | WNTT479 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1028725 | 2026-08-02 02:48:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNTT479 | ULS 1028725 | 2026-08-02 02:48:06 |
| Status | C | ULS 1028725 | 2026-08-02 02:48:06 |
| Service | MG | ULS 1028725 | 2026-08-02 02:48:06 |
| Grant Date | 1993-11-16 | ULS 1028725 | 2026-08-02 02:48:06 |
| Expiration Date | 1998-11-16 | ULS 1028725 | 2026-08-02 02:48:06 |
| Cancellation Date | 1998-07-15 | ULS 1028725 | 2026-08-02 02:48:06 |