Universal Licensing System
WROA490
KOMAREK SCHOOL DISTRICT 94
License details
| ULS identifier | 4500354 |
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| Call sign | WROA490 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-09-16 |
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| Expiration | 2031-09-16 |
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| Frequency range | 452.0625 - 467.5125 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | NORTH RIVERSIDE, COOK, IL |
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| Coordinates | 41.8463333, -87.8471389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:55 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 452.06250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.66250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.06250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 462.51250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 467.51250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.06250000 | | 11K2F3E |
| 1 | 1 | 452.06250000 | | 7K60FXE |
| 1 | 1 | 456.66250000 | | 11K2F3E |
| 1 | 1 | 456.66250000 | | 7K60FXE |
| 1 | 1 | 457.06250000 | | 7K60FXE |
| 1 | 1 | 457.06250000 | | 11K2F3E |
| 1 | 1 | 462.51250000 | | 7K60FXE |
| 1 | 1 | 462.51250000 | | 11K2F3E |
| 1 | 1 | 467.51250000 | | 11K2F3E |
| 1 | 1 | 467.51250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NORTH RIVERSIDE, COOK, IL | 41.84633333, -87.84713889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 8940 W. 24TH ST, NORTH RIVERSIDE, IL | COOK | 7084478030 |
License history
| Date | File or call sign | Action |
|---|
| 2021-09-16 | WROA490 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4500354 | 2026-08-02 01:22:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROA490 | ULS 4500354 | 2026-08-02 01:22:55 |
| Status | A | ULS 4500354 | 2026-08-02 01:22:55 |
| Service | IG | ULS 4500354 | 2026-08-02 01:22:55 |
| Grant Date | 2021-09-16 | ULS 4500354 | 2026-08-02 01:22:55 |
| Expiration Date | 2031-09-16 | ULS 4500354 | 2026-08-02 01:22:55 |