Universal Licensing System
WRDN639
CRESCENT HEIGHTS (NEMA CHICAGO)
License details
| ULS identifier | 4169694 |
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| Call sign | WRDN639 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-06-12 |
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| Expiration | 2029-06-12 |
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| Frequency range | 461.9 - 466.9 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.8672500, -87.6227778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:54 |
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Licensee
| Name | CRESCENT HEIGHTS (NEMA CHICAGO) |
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| Applicant type | C |
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| FRN | 0028444867 |
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| Location | CHICAGO, IL |
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| Address | 1200 S INDIANA AVENUE, CHICAGO, IL, 60605 |
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| Phone | 8003270555 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB2 | 461.90000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 461.90000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.90000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.90000000 | | 7K60FXE |
| 1 | 1 | 461.90000000 | | 7K60FXD |
| 1 | 1 | 461.90000000 | | 11K2F3E |
| 2 | 1 | 461.90000000 | | 7K60FXE |
| 2 | 1 | 461.90000000 | | 11K2F3E |
| 2 | 1 | 461.90000000 | | 7K60FXD |
| 2 | 1 | 466.90000000 | | 11K2F3E |
| 2 | 1 | 466.90000000 | | 7K60FXE |
| 2 | 1 | 466.90000000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 1200 S INDIANA AVENUE, CHICAGO, COOK, IL | 41.86725000, -87.62277778 | 182.000 m | B | 347.000 m structure / 347.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 347.000 m | | | | 349.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1200 S INDIANA AVENUE, CHICAGO, IL | COOK | 8003270555 |
License history
| Date | File or call sign | Action |
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| 2019-06-12 | WRDN639 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4169694 | 2026-08-02 01:22:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRDN639 | ULS 4169694 | 2026-08-02 01:22:54 |
| Status | A | ULS 4169694 | 2026-08-02 01:22:54 |
| Service | IG | ULS 4169694 | 2026-08-02 01:22:54 |
| Grant Date | 2019-06-12 | ULS 4169694 | 2026-08-02 01:22:54 |
| Expiration Date | 2029-06-12 | ULS 4169694 | 2026-08-02 01:22:54 |