Universal Licensing System
WNWM853
US SILICA COMPANY
License details
| ULS identifier | 1867142 |
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| Call sign | WNWM853 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1999-08-18 |
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| Expiration | 2004-10-27 |
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| Cancellation | 2005-01-01 |
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| Frequency range | 451.7125 - 456.875 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | OTTAWA, LA SALLE, IL |
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| Coordinates | 41.3447500, -88.8767500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:25 |
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Licensee
| Name | US SILICA COMPANY |
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| Applicant type | C |
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| Location | OTTAWA, IL |
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| Address | 701 BOYCE MEMORIAL DR, OTTAWA, IL, 61350 |
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| Phone | 8154340188 |
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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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| 2 | 1 | MO | 451.71250000 | | | 2.000000 | | |
| 1 | 1 | FB2 | 451.87500000 | | | 100.000000 | 210.000000 | |
| 2 | 1 | MO | 451.87500000 | | | 25.000000 | | |
| 2 | 1 | MO | 456.87500000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 451.71250000 | | 20K0F3E |
| 1 | 1 | 451.87500000 | | 20K0F3E |
| 2 | 1 | 451.87500000 | | 20K0F3E |
| 2 | 1 | 456.87500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 1/2 MI W OF INT OF MADISON ST & BOYCE DR, OTTAWA, LA SALLE, IL | 41.34475000, -88.87675000 | 146.000 m | B | 24.000 m structure / 24.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 30.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1/2 MI W OF INT OF MADISON ST AND BOYCE DR, OTTAWA, IL | | 8154340188 |
License history
| Date | File or call sign | Action |
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| 2005-01-01 | WNWM853 | LIEXP |
| 2004-08-02 | WNWM853 | LETRES |
| 2002-06-03 | WNWM853 | AUDOPR |
| 2000-11-24 | WNWM853 | LICCNV |
| 1999-08-18 | WNWM853 | LIREN |
| 1999-08-18 | WNWM853 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1867142 | 2026-08-02 01:27:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNWM853 | ULS 1867142 | 2026-08-02 01:27:25 |
| Status | E | ULS 1867142 | 2026-08-02 01:27:25 |
| Service | IG | ULS 1867142 | 2026-08-02 01:27:25 |
| Grant Date | 1999-08-18 | ULS 1867142 | 2026-08-02 01:27:25 |
| Expiration Date | 2004-10-27 | ULS 1867142 | 2026-08-02 01:27:25 |
| Cancellation Date | 2005-01-01 | ULS 1867142 | 2026-08-02 01:27:25 |