Universal Licensing System
WRFB714
CHICAGO, CITY OF
License details
| ULS identifier | 4244010 |
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| Call sign | WRFB714 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2020-01-25 |
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| Expiration | 2030-01-25 |
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| Frequency range | 457.525 - 457.65 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.8837778, -87.6250278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:31 |
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Licensee
| Name | CHICAGO, CITY OF |
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| Applicant type | G |
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| FRN | 0029138328 |
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| Location | CHICAGO, IL |
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| Address | 121 N LASALLE ST., ROOM 107A, CHICAGO, IL, 60602 |
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| Phone | 3127446630 |
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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 | MO | 457.52500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.55000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.57500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.60000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.65000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 457.52500000 | | 7K60F1W |
| 1 | 1 | 457.55000000 | | 7K60F1W |
| 1 | 1 | 457.57500000 | | 7K60F1W |
| 1 | 1 | 457.60000000 | | 7K60F1W |
| 1 | 1 | 457.65000000 | | 7K60F1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CHICAGO, COOK, IL | 41.88377778, -87.62502778 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 78 W WASHINGTON, CHICAGO, IL | COOK | 3127446630 |
License history
| Date | File or call sign | Action |
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| 2020-01-25 | WRFB714 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4244010 | 2026-08-02 01:23:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRFB714 | ULS 4244010 | 2026-08-02 01:23:31 |
| Status | A | ULS 4244010 | 2026-08-02 01:23:31 |
| Service | IG | ULS 4244010 | 2026-08-02 01:23:31 |
| Grant Date | 2020-01-25 | ULS 4244010 | 2026-08-02 01:23:31 |
| Expiration Date | 2030-01-25 | ULS 4244010 | 2026-08-02 01:23:31 |