Universal Licensing System
WNRT492
NICOR GAS
License details
| ULS identifier | 1893521 |
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| Call sign | WNRT492 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-09-14 |
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| Expiration | 2033-10-22 |
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| Frequency range | 451.025 - 456.025 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | TROY GROVE, LA SALLE, IL |
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| Coordinates | 41.4561389, -89.1214722 |
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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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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 451.02500000 | | | 20.000000 | 85.000000 | |
| 1 | 2 | FB2 | 451.02500000 | | | 85.000000 | 380.000000 | |
| 4 | 1 | FXOT | 451.02500000 | | | 20.000000 | 40.000000 | |
| 3 | 1 | FX1 | 456.02500000 | | | 20.000000 | 132.000000 | |
| 4 | 1 | FXOT | 456.02500000 | | | 20.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.02500000 | | 11K2F2D |
| 1 | 2 | 451.02500000 | | 11K2F1D |
| 1 | 2 | 451.02500000 | | 11K2F3E |
| 4 | 1 | 451.02500000 | | 11K2F2D |
| 3 | 1 | 456.02500000 | | 11K2F3E |
| 4 | 1 | 456.02500000 | | 11K2F2D |
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 |
| 3 | T | 1629 CHAMPLAIN ST, OTTAWA, LA SALLE, IL | 41.35558333, -88.82952778 | 140.000 m | | 21.000 m structure / 21.000 m overall | N |
| 4 | T | | | 0.000 m | | 0.000 m structure / 0.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 82.000 m | | | | 92.400 | |
| 1 | 3 | T | | 24.000 m | | | | | |
| 1 | 4 | T | | | | | | | |
| 2 | 1 | T | | 97.000 m | | | | 92.400 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1844 FERRY RD, NAPERVILLE, IL | DUPAGE | 7089838888 |
License history
| Date | File or call sign | Action |
|---|
| 2023-09-14 | WNRT492 | LIREN |
| 2016-07-01 | WNRT492 | LITRAN |
| 2016-02-23 | WNRT492 | ESCAPR |
| 2014-09-10 | WNRT492 | LIMOD |
| 2013-09-21 | WNRT492 | LIREN |
| 2013-07-29 | WNRT492 | LETRES |
| 2011-12-09 | WNRT492 | LITRAN |
| 2011-10-28 | WNRT492 | LIMOD |
| 2011-10-17 | WNRT492 | LTSAPR |
| 2011-09-29 | WNRT492 | LTSAPR |
| 2003-08-14 | WNRT492 | LIREN |
| 2003-07-28 | WNRT492 | LETRES |
| 2002-05-29 | WNRT492 | LIMOD |
| 2002-05-14 | WNRT492 | AUDOPR |
| 2000-11-24 | WNRT492 | LICCNV |
| 1998-08-19 | WNRT492 | LIREN |
| 1998-08-19 | WNRT492 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1893521 | 2026-08-02 01:16:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNRT492 | ULS 1893521 | 2026-08-02 01:16:53 |
| Status | A | ULS 1893521 | 2026-08-02 01:16:53 |
| Service | IG | ULS 1893521 | 2026-08-02 01:16:53 |
| Grant Date | 2023-09-14 | ULS 1893521 | 2026-08-02 01:16:53 |
| Expiration Date | 2033-10-22 | ULS 1893521 | 2026-08-02 01:16:53 |