Universal Licensing System
WRAQ868
OSI INDUSTRIAL, LLC
License details
| ULS identifier | 3996953 |
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| Call sign | WRAQ868 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2018-02-01 |
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| Expiration | 2028-02-01 |
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| Frequency range | 452.1125 - 462.925 MHz (3 frequencies) |
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| Locations | 4 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.8119444, -87.6533889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:39 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 452.11250000 | | | 6.000000 | 6.000000 | |
| 4 | 1 | MO | 452.11250000 | | | 6.000000 | 6.000000 | |
| 2 | 1 | MO | 457.11250000 | | | 6.000000 | 6.000000 | |
| 4 | 1 | MO | 457.11250000 | | | 6.000000 | 6.000000 | |
| 1 | 1 | FB | 462.92500000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | FB | 462.92500000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 452.11250000 | | 11K2F1D |
| 4 | 1 | 452.11250000 | | 11K2F1D |
| 2 | 1 | 457.11250000 | | 11K2F1D |
| 4 | 1 | 457.11250000 | | 11K2F1D |
| 1 | 1 | 462.92500000 | | 11K2F1D |
| 3 | 1 | 462.92500000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4545 SOUTH RACINE AVENUE, CHICAGO, COOK, IL | 41.81194444, -87.65338889 | 180.000 m | B | 9.000 m structure / 9.000 m overall | |
| 2 | T | 4545 SOUTH RACINE AVENUE, CHICAGO, COOK, IL | 41.81194444, -87.65338889 | | | | |
| 3 | T | 711 INDUSTRIAL DRIVE, WEST CHICAGO, DUPAGE, IL | 41.89508333, -88.23247222 | 227.000 m | B | 9.000 m structure / 9.000 m overall | |
| 4 | T | 711 INDUSTRIAL DRIVE, WEST CHICAGO, DUPAGE, IL | 41.89508333, -88.23247222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 4.000 m | | | | 8.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 4.000 m | | | | 8.000 | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4545 SOUTH RACINE AVENUE, CHICAGO, IL | COOK | 3127144779 |
| 2 | 711 INDUSTRIAL DRIVE, WEST CHICAGO, IL | DUPAGE | 3127144779 |
License history
| Date | File or call sign | Action |
|---|
| 2018-11-06 | WRAQ868 | LETCNS |
| 2018-02-01 | WRAQ868 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3996953 | 2026-08-02 01:21:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRAQ868 | ULS 3996953 | 2026-08-02 01:21:39 |
| Status | A | ULS 3996953 | 2026-08-02 01:21:39 |
| Service | IG | ULS 3996953 | 2026-08-02 01:21:39 |
| Grant Date | 2018-02-01 | ULS 3996953 | 2026-08-02 01:21:39 |
| Expiration Date | 2028-02-01 | ULS 3996953 | 2026-08-02 01:21:39 |