Universal Licensing System
WROY590
DS Containers, Inc
License details
| ULS identifier | 4538371 |
|---|
| Call sign | WROY590 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-12-30 |
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| Expiration | 2031-12-30 |
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| Frequency range | 451.6875 - 457.6375 MHz (5 frequencies) |
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| Locations | 3 |
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| Representative location | West Chicago, DUPAGE, IL |
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| Coordinates | 41.8666667, -88.2566667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.68750000 | | | 20.000000 | 15.000000 | |
| 2 | 1 | MO | 451.68750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.68750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.18750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.41250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.63750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.68750000 | | 7K60FXD |
| 1 | 1 | 451.68750000 | | 7K60FXE |
| 2 | 1 | 451.68750000 | | 7K60FXE |
| 2 | 1 | 451.68750000 | | 7K60FXD |
| 2 | 1 | 456.68750000 | | 7K60FXE |
| 2 | 1 | 456.68750000 | | 7K60FXD |
| 3 | 1 | 457.18750000 | | 7K60FXD |
| 3 | 1 | 457.18750000 | | 7K60FXE |
| 3 | 1 | 457.41250000 | | 7K60FXE |
| 3 | 1 | 457.41250000 | | 7K60FXD |
| 3 | 1 | 457.63750000 | | 7K60FXD |
| 3 | 1 | 457.63750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2500 Enterprise Circle, West Chicago, DUPAGE, IL | 41.86666667, -88.25666667 | 228.000 m | BANT | 12.100 m structure / 14.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | West Chicago, DUPAGE, IL | 41.86666667, -88.25666667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 14.000 m | | | | 15.600 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2500 Enterprise Circle, West Chicago, IL | DUPAGE | 6304069600 |
License history
| Date | File or call sign | Action |
|---|
| 2021-12-30 | WROY590 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4538371 | 2026-08-02 01:23:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROY590 | ULS 4538371 | 2026-08-02 01:23:13 |
| Status | A | ULS 4538371 | 2026-08-02 01:23:13 |
| Service | IG | ULS 4538371 | 2026-08-02 01:23:13 |
| Grant Date | 2021-12-30 | ULS 4538371 | 2026-08-02 01:23:13 |
| Expiration Date | 2031-12-30 | ULS 4538371 | 2026-08-02 01:23:13 |