Universal Licensing System
WQCF948
U.S. SILICA COMPANY
License details
| ULS identifier | 2696549 |
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| Call sign | WQCF948 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-03-30 |
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| Expiration | 2025-02-23 |
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| Cancellation | 2025-04-26 |
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| Frequency range | 451.7125 - 468.675 MHz (9 frequencies) |
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| Locations | 2 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:56 |
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Licensee
| Name | U.S. SILICA COMPANY |
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| Applicant type | C |
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| FRN | 0012760229 |
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| Location | OTTAWA, IL |
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| Address | 701 BOYCE MEMORIAL DRIVE, 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 |
|---|
| 3 | 1 | MO | 451.71250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB2 | 451.87500000 | | | 100.000000 | 210.000000 | |
| 2 | 1 | MO | 451.87500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 456.87500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FB2 | 461.47500000 | | | 100.000000 | 210.000000 | |
| 2 | 1 | MO | 461.47500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FB2 | 463.67500000 | | | 100.000000 | 210.000000 | |
| 2 | 1 | MO | 463.67500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 466.47500000 | | | 25.000000 | 25.000000 | |
| 5 | 1 | MO | 467.76250000 | | | 2.000000 | 2.000000 | |
| 4 | 1 | MOI | 467.91250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 468.67500000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 451.71250000 | | 11K2F3E |
| 1 | 1 | 451.87500000 | | 11K2F3E |
| 2 | 1 | 451.87500000 | | 11K2F3E |
| 2 | 1 | 456.87500000 | | 11K2F3E |
| 1 | 1 | 461.47500000 | | 11K2F3E |
| 2 | 1 | 461.47500000 | | 11K2F3E |
| 1 | 1 | 463.67500000 | | 11K2F3E |
| 2 | 1 | 463.67500000 | | 11K2F3E |
| 2 | 1 | 466.47500000 | | 11K2F3E |
| 5 | 1 | 467.76250000 | | 11K2F3E |
| 4 | 1 | 467.91250000 | | 11K2F3E |
| 2 | 1 | 468.67500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 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 | 30.000 m structure / 30.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | OTTAWA, LA SALLE, IL | 41.34475000, -88.87675000 | | | | |
| 4 | | | | 0.000 m | | | N |
| 5 | | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 30.000 m | | | | -4.000 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1/2 MI W OF INT OF MADISON ST & BOYCE DR, OTTAWA, IL | LA SALLE | 8154340188 |
License history
| Date | File or call sign | Action |
|---|
| 2025-04-26 | WQCF948 | LIEXP |
| 2024-12-02 | WQCF948 | LETRES |
| 2024-07-31 | WQCF948 | LITRAN |
| 2015-03-30 | WQCF948 | LIREN |
| 2015-03-19 | WQCF948 | ESCAPR |
| 2014-12-01 | WQCF948 | LETRES |
| 2013-07-15 | WQCF948 | LIMOD |
| 2005-11-21 | WQCF948 | LETCNS |
| 2005-02-23 | WQCF948 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2696549 | 2026-08-02 01:25:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQCF948 | ULS 2696549 | 2026-08-02 01:25:56 |
| Status | E | ULS 2696549 | 2026-08-02 01:25:56 |
| Service | IG | ULS 2696549 | 2026-08-02 01:25:56 |
| Grant Date | 2015-03-30 | ULS 2696549 | 2026-08-02 01:25:56 |
| Expiration Date | 2025-02-23 | ULS 2696549 | 2026-08-02 01:25:56 |
| Cancellation Date | 2025-04-26 | ULS 2696549 | 2026-08-02 01:25:56 |