Universal Licensing System
WNNN538
NICOR GAS
License details
| ULS identifier | 1893009 |
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| Call sign | WNNN538 |
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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 | 2009-10-27 |
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| Frequency range | 451.575 MHz |
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| Locations | 1 |
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| Representative location | GLENWOOD, COOK, IL |
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| Coordinates | 41.5400278, -87.6267222 |
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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, 60566 |
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| Phone | 3129838888 |
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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 | 451.57500000 | | | 85.000000 | 138.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 451.57500000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 19199 CHICAGO HEIGHTS RD, GLENWOOD, COOK, IL | 41.54002778, -87.62672222 | 192.000 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 | | 98.000 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 |
|---|
| 2009-10-28 | WNNN538 | LTSAPR |
| 2009-10-28 | WNNN538 | LICAN |
| 2003-12-16 | WNNN538 | LIREN |
| 2003-11-10 | WNNN538 | LETRES |
| 2002-05-14 | WNNN538 | AUDOPR |
| 2000-11-24 | WNNN538 | LICCNV |
| 1998-12-01 | WNNN538 | LIREN |
| 1998-12-01 | WNNN538 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1893009 | 2026-08-02 01:16:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNNN538 | ULS 1893009 | 2026-08-02 01:16:53 |
| Status | C | ULS 1893009 | 2026-08-02 01:16:53 |
| Service | IG | ULS 1893009 | 2026-08-02 01:16:53 |
| Grant Date | 2003-12-16 | ULS 1893009 | 2026-08-02 01:16:53 |
| Expiration Date | 2014-02-02 | ULS 1893009 | 2026-08-02 01:16:53 |
| Cancellation Date | 2009-10-27 | ULS 1893009 | 2026-08-02 01:16:53 |