Universal Licensing System
WCN821
City of Chicago - Office of Public Safety Administration
License details
| ULS identifier | 1173987 |
|---|---|
| Call sign | WCN821 |
| Radio service | GE |
| Status | A |
| Grant date | 2021-04-16 |
| Expiration | 2031-07-01 |
| Frequency range | 810.4375 MHz |
| Locations | 5 |
| Representative location | CHICAGO, COOK, IL |
| Coordinates | 41.8738889, -87.6258333 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:18:50 |
Licensee
| Name | City of Chicago - Office of Public Safety Administration |
|---|---|
| Applicant type | G |
| FRN | 0002833416 |
| Location | CHICAGO, IL |
| Address | 3501 S Michigan Ave, CHICAGO, IL, 60653 |
| Phone | 3127469371 |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FX1 | 810.43750000 | 35.000000 | 19.000000 | |||
| 2 | 1 | FX1 | 810.43750000 | 35.000000 | 19.000000 | |||
| 3 | 1 | FX1 | 810.43750000 | 35.000000 | 19.000000 | |||
| 4 | 1 | FX1 | 810.43750000 | 35.000000 | 19.000000 | |||
| 5 | 1 | FX1 | 810.43750000 | 35.000000 | 19.000000 | |||
| 6 | 1 | FX1 | 810.43750000 | 35.000000 | 19.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 810.43750000 | 16K0F3E | |
| 1 | 1 | 810.43750000 | 15K0F9W | |
| 2 | 1 | 810.43750000 | 15K0F9W | |
| 2 | 1 | 810.43750000 | 16K0F3E | |
| 3 | 1 | 810.43750000 | 15K0F9W | |
| 3 | 1 | 810.43750000 | 16K0F3E | |
| 4 | 1 | 810.43750000 | 16K0F3E | |
| 4 | 1 | 810.43750000 | 15K0F9W | |
| 5 | 1 | 810.43750000 | 15K0F9W | |
| 5 | 1 | 810.43750000 | 16K0F3E | |
| 6 | 1 | 810.43750000 | 15K0F9W | |
| 6 | 1 | 810.43750000 | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | JACKSON & METRA TRACKS, CHICAGO, COOK, IL | 41.87750000, -87.62166667 | 183.000 m | POLE | 9.100 m structure / 9.100 m overall | N |
| 2 | T | 646 S. WABASH AVE, CHICAGO, COOK, IL | 41.87388889, -87.62583333 | 181.000 m | POLE | 9.100 m structure / 9.100 m overall | N |
| 3 | T | 623 S. WELLS ST, CHICAGO, COOK, IL | 41.87416667, -87.63333333 | 180.000 m | POLE | 9.100 m structure / 9.100 m overall | N |
| 4 | T | BALBO & COLOMBUS, CHICAGO, COOK, IL | 41.87250000, -87.62111111 | 183.000 m | POLE | 9.100 m structure / 9.100 m overall | N |
| 5 | T | SOLDIER FIELD, CHICAGO, COOK, IL | 41.86277778, -87.61583333 | 180.000 m | POLE | 9.100 m structure / 9.100 m overall | N |
| 6 | T | 321 E. 18TH ST, CHICAGO, COOK, IL | 41.85805556, -87.62027778 | 182.000 m | POLE | 9.100 m structure / 9.100 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 9.000 m | 13.000 | |||||
| 1 | 2 | 9.000 m | 10.700 | ||||||
| 1 | 3 | 9.000 m | 9.300 | ||||||
| 1 | 4 | 9.000 m | 12.800 | ||||||
| 1 | 5 | 9.000 m | 9.700 | ||||||
| 1 | 6 | 9.000 m | 11.700 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 1411 W. MADISON AVENUE, CHICAGO, IL | COOK | 3127469241 |
Special conditions
| Type | Condition code |
|---|---|
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2021-04-16 | WCN821 | LIREN |
| 2021-04-05 | WCN821 | LETRES |
| 2021-03-26 | WCN821 | LIAUA |
| 2019-02-26 | WCN821 | LIAUA |
| 2019-02-02 | WCN821 | LIAUA |
| 2015-07-31 | WCN821 | LIAUA |
| 2015-07-31 | WCN821 | ESUAPR |
| 2011-05-23 | WCN821 | EFCAPR |
| 2011-05-23 | WCN821 | LTSAPR |
| 2011-05-21 | WCN821 | LIREN |
| 2011-05-21 | WCN821 | ESCAPR |
| 2011-05-20 | WCN821 | EFUAPR |
| 2011-05-20 | WCN821 | ESUAPR |
| 2011-05-02 | WCN821 | ESURNW |
| 2011-04-04 | WCN821 | LETRES |
| 2011-04-02 | WCN821 | ESURNW |
| 2008-05-31 | WCN821 | LIAUA |
| 2008-05-30 | WCN821 | ESUAPR |
| 2008-05-13 | WCN821 | LIAUA |
| 2008-05-12 | WCN821 | ESUAPR |
| 2007-11-14 | WCN821 | LIAUA |
| 2007-11-10 | WCN821 | ESUAPR |
| 2007-10-11 | WCN821 | AUTHPR |
| 2007-08-06 | WCN821 | AUTHPR |
| 2007-07-09 | WCN821 | LTSAPR |
| 2007-07-07 | WCN821 | LIAUA |
| 2007-04-17 | WCN821 | LETCNS |
| 2006-07-18 | WCN821 | LIMOD |
| 2002-04-17 | WCN821 | LIREN |
| 2002-04-01 | WCN821 | LETRES |
| 2000-10-19 | WCN821 | LICCNV |
| 1997-07-16 | WCN821 | AUTHPR |
| 1997-07-16 | WCN821 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1173987 | 2026-08-02 01:18:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WCN821 | ULS 1173987 | 2026-08-02 01:18:50 |
| Status | A | ULS 1173987 | 2026-08-02 01:18:50 |
| Service | GE | ULS 1173987 | 2026-08-02 01:18:50 |
| Grant Date | 2021-04-16 | ULS 1173987 | 2026-08-02 01:18:50 |
| Expiration Date | 2031-07-01 | ULS 1173987 | 2026-08-02 01:18:50 |