Universal Licensing System
WNNN537
NICOR GAS
License details
| ULS identifier | 1893008 |
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| Call sign | WNNN537 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2003-12-16 |
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| Expiration | 2014-02-02 |
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| Cancellation | 2009-11-04 |
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| Frequency range | 451.175 MHz |
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| Locations | 1 |
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| Representative location | JOLIET, WILL, IL |
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| Coordinates | 41.5672500, -88.1195000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:53 |
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Licensee
| Name | NICOR GAS |
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| Applicant type | C |
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| FRN | 0002855773 |
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| Location | NAPERVILLE, IL |
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| Address | 1844 FERRY RD, NAPERVILLE, IL, 60563 |
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| Phone | 6309838676 |
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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 | FB2 | 451.17500000 | | | 85.000000 | 501.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 451.17500000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | NE COR WEBER RD AND CATON FARM RD, JOLIET, WILL, IL | 41.56725000, -88.11950000 | 198.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 85.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1700 FERRY RD, NAPERVILLE, IL | | 3129838888 |
License history
| Date | File or call sign | Action |
|---|
| 2009-11-05 | WNNN537 | LICAN |
| 2009-11-05 | WNNN537 | LTSAPR |
| 2003-12-16 | WNNN537 | LIREN |
| 2003-11-10 | WNNN537 | LETRES |
| 2002-05-14 | WNNN537 | AUDOPR |
| 2000-11-24 | WNNN537 | LICCNV |
| 1998-12-01 | WNNN537 | AUTHPR |
| 1998-12-01 | WNNN537 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1893008 | 2026-08-02 01:16:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNNN537 | ULS 1893008 | 2026-08-02 01:16:53 |
| Status | C | ULS 1893008 | 2026-08-02 01:16:53 |
| Service | IG | ULS 1893008 | 2026-08-02 01:16:53 |
| Grant Date | 2003-12-16 | ULS 1893008 | 2026-08-02 01:16:53 |
| Expiration Date | 2014-02-02 | ULS 1893008 | 2026-08-02 01:16:53 |
| Cancellation Date | 2009-11-04 | ULS 1893008 | 2026-08-02 01:16:53 |