Universal Licensing System
WNNN542
NICOR GAS
License details
| ULS identifier | 1893012 |
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| Call sign | WNNN542 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2003-11-21 |
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| Expiration | 2014-02-02 |
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| Cancellation | 2009-11-04 |
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| Frequency range | 451.125 - 457.8 MHz (4 frequencies) |
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| Locations | 1 |
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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 | 6309838676 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.12500000 | | | 85.000000 | 380.000000 | |
| 1 | 1 | FB2 | 452.80000000 | | | 85.000000 | 380.000000 | |
| 2 | 1 | MO | 456.12500000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | MO | 457.80000000 | | | 20.000000 | 20.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.12500000 | | 16K0F3E |
| 1 | 1 | 451.12500000 | | 16K0F1D |
| 1 | 1 | 452.80000000 | | 16K0F3E |
| 1 | 1 | 452.80000000 | | 16K0F1D |
| 2 | 1 | 456.12500000 | | 16K0F1D |
| 2 | 1 | 456.12500000 | | 16K0F3E |
| 2 | 1 | 457.80000000 | | 16K0F1D |
| 2 | 1 | 457.80000000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | .3 Mi E of St. Rt. 251 & 475 ft. N of 36th Rd., Troy Grove, LA SALLE, IL | 41.45613889, -89.12147222 | 205.700 m | TOWER | 97.500 m structure / 97.500 m overall | N |
| 2 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 97.500 m | | | | 93.000 | |
| 1 | 2 | | | | | | | | |
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 | WNNN542 | LTSAPR |
| 2009-11-05 | WNNN542 | LICAN |
| 2003-11-21 | WNNN542 | LIREN |
| 2003-11-10 | WNNN542 | LETRES |
| 2002-05-14 | WNNN542 | AUDOPR |
| 2002-04-24 | WNNN542 | LIMOD |
| 2000-11-24 | WNNN542 | LICCNV |
| 1998-12-01 | WNNN542 | LIREN |
| 1998-12-01 | WNNN542 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1893012 | 2026-08-02 01:16:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNNN542 | ULS 1893012 | 2026-08-02 01:16:53 |
| Status | C | ULS 1893012 | 2026-08-02 01:16:53 |
| Service | IG | ULS 1893012 | 2026-08-02 01:16:53 |
| Grant Date | 2003-11-21 | ULS 1893012 | 2026-08-02 01:16:53 |
| Expiration Date | 2014-02-02 | ULS 1893012 | 2026-08-02 01:16:53 |
| Cancellation Date | 2009-11-04 | ULS 1893012 | 2026-08-02 01:16:53 |