Universal Licensing System
WRKW547
UNITED CEREBRAL PALSY - CENTER FOR DISABILITY SERVICES INC
License details
| ULS identifier | 4392718 |
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| Call sign | WRKW547 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-02-23 |
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| Expiration | 2031-02-23 |
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| Frequency range | 456.325 - 466.35 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | JOLIET, WILL, IL |
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| Coordinates | 41.5169444, -88.1092222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:12 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 456.32500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 466.02500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 466.10000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 466.22500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 466.35000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 456.32500000 | | 7K60F1W |
| 1 | 1 | 456.32500000 | | 4K00F1W |
| 1 | 1 | 466.02500000 | | 4K00F1W |
| 1 | 1 | 466.02500000 | | 7K60F1W |
| 1 | 1 | 466.10000000 | | 7K60F1W |
| 1 | 1 | 466.10000000 | | 4K00F1W |
| 1 | 1 | 466.22500000 | | 4K00F1W |
| 1 | 1 | 466.22500000 | | 7K60F1W |
| 1 | 1 | 466.35000000 | | 4K00F1W |
| 1 | 1 | 466.35000000 | | 7K60F1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | JOLIET, WILL, IL | 41.51694444, -88.10922222 | | | | |
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 | 311 S REED ST, JOLIET, IL | WILL | 8157443500 |
License history
| Date | File or call sign | Action |
|---|
| 2022-03-09 | WRKW547 | LIMOD |
| 2021-02-23 | WRKW547 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4392718 | 2026-08-02 01:22:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKW547 | ULS 4392718 | 2026-08-02 01:22:12 |
| Status | A | ULS 4392718 | 2026-08-02 01:22:12 |
| Service | IG | ULS 4392718 | 2026-08-02 01:22:12 |
| Grant Date | 2021-02-23 | ULS 4392718 | 2026-08-02 01:22:12 |
| Expiration Date | 2031-02-23 | ULS 4392718 | 2026-08-02 01:22:12 |