Universal Licensing System
WFK423
City of Chicago - Office of Public Safety Administration
License details
| ULS identifier | 1187671 |
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| Call sign | WFK423 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2022-04-21 |
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| Expiration | 2032-07-01 |
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| Frequency range | 465.6 - 465.625 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.8686389, -87.6958889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:50 |
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Licensee
| Name | City of Chicago - Office of Public Safety Administration |
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| Applicant type | G |
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| FRN | 0002833416 |
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| Location | CHICAGO, IL |
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| Address | 1411 W Madison St, CHICAGO, IL, 60607 |
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| Phone | 3127469225 |
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| Email | [email protected] |
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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 | FX1 | 465.60000000 | | | 10.000000 | | |
| 1 | 1 | FX1 | 465.62500000 | | | 10.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 465.60000000 | | 11K2F3E |
| 1 | 1 | 465.62500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1101 S CALIFORNIA, CHICAGO, COOK, IL | 41.86863889, -87.69588889 | 183.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | | | | 0.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | 543 W TAYLOR, CHICAGO, IL | | 3127469241 |
License history
| Date | File or call sign | Action |
|---|
| 2022-04-21 | WFK423 | LIREN |
| 2022-04-04 | WFK423 | LETRES |
| 2021-03-26 | WFK423 | LIAUA |
| 2019-02-26 | WFK423 | LIAUA |
| 2019-02-06 | WFK423 | LIAUA |
| 2015-07-31 | WFK423 | LIAUA |
| 2015-07-31 | WFK423 | ESUAPR |
| 2014-12-08 | WFK423 | LIMOD |
| 2013-06-05 | WFK423 | COR |
| 2012-06-20 | WFK423 | LIREN |
| 2012-06-19 | WFK423 | ESUAPR |
| 2012-06-01 | WFK423 | ESURNW |
| 2012-05-02 | WFK423 | ESURNW |
| 2012-04-09 | WFK423 | LETRES |
| 2012-04-02 | WFK423 | ESURNW |
| 2008-05-31 | WFK423 | LIAUA |
| 2008-05-30 | WFK423 | ESUAPR |
| 2008-05-01 | WFK423 | ESUAPR |
| 2008-05-01 | WFK423 | LIAUA |
| 2007-11-14 | WFK423 | LIAUA |
| 2007-11-10 | WFK423 | ESUAPR |
| 2007-07-09 | WFK423 | LTSAPR |
| 2007-07-07 | WFK423 | LIAUA |
| 2003-02-25 | WFK423 | LIREN |
| 2003-02-10 | WFK423 | LETRES |
| 2002-03-04 | WFK423 | AUDOPR |
| 2000-10-19 | WFK423 | LICCNV |
| 1998-03-09 | WFK423 | AUTHPR |
| 1998-03-09 | WFK423 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1187671 | 2026-08-02 01:18:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WFK423 | ULS 1187671 | 2026-08-02 01:18:50 |
| Status | A | ULS 1187671 | 2026-08-02 01:18:50 |
| Service | PW | ULS 1187671 | 2026-08-02 01:18:50 |
| Grant Date | 2022-04-21 | ULS 1187671 | 2026-08-02 01:18:50 |
| Expiration Date | 2032-07-01 | ULS 1187671 | 2026-08-02 01:18:50 |