Universal Licensing System
KXZ273
City of Chicago - Office of Public Safety Administration
License details
| ULS identifier | 1289235 |
|---|
| Call sign | KXZ273 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2023-05-03 |
|---|
| Expiration | 2033-07-01 |
|---|
| Frequency range | 460.6 - 465.63125 MHz (8 frequencies) |
|---|
| Locations | 8 |
|---|
| Representative location | CHICAGO, COOK, IL |
|---|
| Coordinates | 41.8855833, -87.6208889 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-23 05:55:55 |
|---|
Licensee
| Name | City of Chicago - Office of Public Safety Administration |
|---|
| Applicant type | G |
|---|
| FRN | 0002833416 |
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| Location | CHICAGO, IL |
|---|
| Address | 1411 W Madison St, CHICAGO, IL, 60607 |
|---|
| 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 |
|---|
| 1 | 1 | FB2 | 460.60000000 | | | 100.000000 | 60.000000 | |
| 2 | 1 | FB2 | 460.60000000 | | | 100.000000 | 250.000000 | |
| 3 | 1 | FB2 | 460.60000000 | | | 100.000000 | 250.000000 | |
| 4 | 1 | FB2 | 460.60000000 | | | 100.000000 | 297.000000 | |
| 5 | 1 | FB2 | 460.60000000 | | | 100.000000 | 250.000000 | |
| 7 | 1 | MO | 460.60000000 | | | 45.000000 | | |
| 7 | 1 | MO | 460.60000000 | | | 5.000000 | | |
| 8 | 1 | FBT | 460.60000000 | | | 30.000000 | | |
| 1 | 1 | FB2 | 460.60625000 | | | 100.000000 | 60.000000 | |
| 2 | 1 | FB2 | 460.60625000 | | | 100.000000 | 250.000000 | |
| 3 | 1 | FB2 | 460.60625000 | | | 100.000000 | 250.000000 | |
| 4 | 1 | FB2 | 460.60625000 | | | 100.000000 | 297.000000 | |
| 5 | 1 | FB2 | 460.60625000 | | | 100.000000 | 250.000000 | |
| 7 | 1 | MO | 460.60625000 | | | 45.000000 | | |
| 7 | 1 | MO | 460.60625000 | | | 5.000000 | | |
| 8 | 1 | FBT | 460.60625000 | | | 30.000000 | | |
| 1 | 1 | FB2 | 460.62500000 | | | 100.000000 | 60.000000 | |
| 2 | 1 | FB2 | 460.62500000 | | | 100.000000 | 250.000000 | |
| 3 | 1 | FB2 | 460.62500000 | | | 100.000000 | 250.000000 | |
| 4 | 1 | FB2 | 460.62500000 | | | 100.000000 | 297.000000 | |
| 5 | 1 | FB2 | 460.62500000 | | | 100.000000 | 250.000000 | |
| 7 | 1 | MO | 460.62500000 | | | 5.000000 | | |
| 7 | 1 | MO | 460.62500000 | | | 45.000000 | | |
| 8 | 1 | FBT | 460.62500000 | | | 30.000000 | | |
| 1 | 1 | FB2 | 460.63125000 | | | 100.000000 | 60.000000 | |
| 2 | 1 | FB2 | 460.63125000 | | | 100.000000 | 250.000000 | |
| 3 | 1 | FB2 | 460.63125000 | | | 100.000000 | 250.000000 | |
| 4 | 1 | FB2 | 460.63125000 | | | 100.000000 | 297.000000 | |
| 5 | 1 | FB2 | 460.63125000 | | | 100.000000 | 250.000000 | |
| 7 | 1 | MO | 460.63125000 | | | 45.000000 | | |
| 7 | 1 | MO | 460.63125000 | | | 5.000000 | | |
| 8 | 1 | FBT | 460.63125000 | | | 30.000000 | | |
| 6 | 1 | FX1 | 465.60000000 | | | 30.000000 | | |
| 7 | 1 | MO | 465.60000000 | | | 5.000000 | | |
| 7 | 1 | MO | 465.60000000 | | | 45.000000 | | |
| 6 | 1 | FX1 | 465.60625000 | | | 30.000000 | | |
| 7 | 1 | MO | 465.60625000 | | | 45.000000 | | |
| 7 | 1 | MO | 465.60625000 | | | 5.000000 | | |
| 6 | 1 | FX1 | 465.62500000 | | | 30.000000 | | |
| 7 | 1 | MO | 465.62500000 | | | 45.000000 | | |
| 7 | 1 | MO | 465.62500000 | | | 5.000000 | | |
| 6 | 1 | FX1 | 465.63125000 | | | 30.000000 | | |
| 7 | 1 | MO | 465.63125000 | | | 45.000000 | | |
| 7 | 1 | MO | 465.63125000 | | | 5.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 460.60000000 | | 11K2F3E |
| 2 | 1 | 460.60000000 | | 11K2F3E |
| 3 | 1 | 460.60000000 | | 11K2F3E |
| 4 | 1 | 460.60000000 | | 11K2F3E |
| 5 | 1 | 460.60000000 | | 11K2F3E |
| 7 | 1 | 460.60000000 | | 11K2F3E |
| 7 | 1 | 460.60000000 | | 11K2F3E |
| 8 | 1 | 460.60000000 | | 11K2F3E |
| 1 | 1 | 460.60625000 | | 6K00F3E |
| 2 | 1 | 460.60625000 | | 6K00F3E |
| 3 | 1 | 460.60625000 | | 6K00F3E |
| 4 | 1 | 460.60625000 | | 6K00F3E |
| 5 | 1 | 460.60625000 | | 6K00F3E |
| 7 | 1 | 460.60625000 | | 6K00F3E |
| 7 | 1 | 460.60625000 | | 6K00F3E |
| 8 | 1 | 460.60625000 | | 6K00F3E |
| 1 | 1 | 460.62500000 | | 11K2F3E |
| 2 | 1 | 460.62500000 | | 11K2F3E |
| 3 | 1 | 460.62500000 | | 11K2F3E |
| 4 | 1 | 460.62500000 | | 11K2F3E |
| 5 | 1 | 460.62500000 | | 11K2F3E |
| 7 | 1 | 460.62500000 | | 11K2F3E |
| 7 | 1 | 460.62500000 | | 11K2F3E |
| 8 | 1 | 460.62500000 | | 11K2F3E |
| 1 | 1 | 460.63125000 | | 6K00F3E |
| 2 | 1 | 460.63125000 | | 6K00F3E |
| 3 | 1 | 460.63125000 | | 6K00F3E |
| 4 | 1 | 460.63125000 | | 6K00F3E |
| 5 | 1 | 460.63125000 | | 6K00F3E |
| 7 | 1 | 460.63125000 | | 6K00F3E |
| 7 | 1 | 460.63125000 | | 6K00F3E |
| 8 | 1 | 460.63125000 | | 6K00F3E |
| 6 | 1 | 465.60000000 | | 11K2F3E |
| 7 | 1 | 465.60000000 | | 11K2F3E |
| 7 | 1 | 465.60000000 | | 11K2F3E |
| 6 | 1 | 465.60625000 | | 6K00F3E |
| 7 | 1 | 465.60625000 | | 6K00F3E |
| 7 | 1 | 465.60625000 | | 6K00F3E |
| 6 | 1 | 465.62500000 | | 11K2F3E |
| 7 | 1 | 465.62500000 | | 11K2F3E |
| 7 | 1 | 465.62500000 | | 11K2F3E |
| 6 | 1 | 465.63125000 | | 6K00F3E |
| 7 | 1 | 465.63125000 | | 6K00F3E |
| 7 | 1 | 465.63125000 | | 6K00F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 200 E RANDOLPH, CHICAGO, COOK, IL | 41.88558333, -87.62088889 | 180.000 m | B | 356.000 m structure / 362.000 m overall | N |
| 2 | T | 3401 N ELSTON, CHICAGO, COOK, IL | 41.94336111, -87.70422222 | 182.000 m | TOWER | 75.000 m structure / 81.000 m overall | N |
| 3 | T | 104TH ST AND HARVARD, CHICAGO, COOK, IL | 41.70613889, -87.63283333 | 184.000 m | TOWER | 76.000 m structure / 82.000 m overall | N |
| 4 | T | 625 W MADISON ST, CHICAGO, COOK, IL | 41.88141667, -87.64977778 | 182.000 m | B | 162.000 m structure / 168.000 m overall | N |
| 5 | T | 6401 S YALE, CHICAGO, COOK, IL | 41.77808333, -87.63311111 | 184.000 m | B | 31.000 m structure / 37.000 m overall | N |
| 6 | T | IL | | | | | |
| 7 | T | | | | | | |
| 8 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 362.000 m | | | | 355.000 | |
| 1 | 2 | T | | 81.000 m | | | | 76.000 | |
| 1 | 3 | T | | 82.000 m | | | | 79.000 | |
| 1 | 4 | T | | 168.000 m | | | | 162.000 | |
| 1 | 5 | T | | 37.000 m | | | | 30.000 | |
| 1 | 6 | T | | | | | | | |
| 1 | 7 | T | | | | | | | |
| 1 | 8 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | OFC OF EMERGENCY COMMUNICATIONS 1411 W MADISON, CHICAGO, IL | | 3127469241 |
Special conditions
| Type | Condition code |
|---|
| P | 1035 |
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|
| 2023-05-03 | KXZ273 | LIREN |
| 2023-04-10 | KXZ273 | LETRES |
| 2021-03-26 | KXZ273 | LIAUA |
| 2019-02-26 | KXZ273 | LIAUA |
| 2019-02-02 | KXZ273 | LIAUA |
| 2015-07-31 | KXZ273 | LIAUA |
| 2015-07-31 | KXZ273 | ESUAPR |
| 2014-12-08 | KXZ273 | LIMOD |
| 2013-06-05 | KXZ273 | COR |
| 2013-04-25 | KXZ273 | LIREN |
| 2013-04-24 | KXZ273 | ESUAPR |
| 2013-04-08 | KXZ273 | LETRES |
| 2013-04-02 | KXZ273 | ESURNW |
| 2008-05-31 | KXZ273 | LIAUA |
| 2008-05-30 | KXZ273 | ESUAPR |
| 2008-05-01 | KXZ273 | ESUAPR |
| 2008-05-01 | KXZ273 | LIAUA |
| 2007-11-14 | KXZ273 | LIAUA |
| 2007-11-10 | KXZ273 | ESUAPR |
| 2007-07-09 | KXZ273 | LTSAPR |
| 2007-07-07 | KXZ273 | LIAUA |
| 2003-04-24 | KXZ273 | LIREN |
| 2003-04-21 | KXZ273 | LETRES |
| 2002-03-04 | KXZ273 | AUDOPR |
| 2000-10-20 | KXZ273 | LICCNV |
| 1998-07-15 | KXZ273 | LIRMD |
| 1998-07-15 | KXZ273 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1289235 | 2026-08-23 05:55:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KXZ273 | ULS 1289235 | 2026-08-23 05:55:55 |
| Status | A | ULS 1289235 | 2026-08-23 05:55:55 |
| Service | PW | ULS 1289235 | 2026-08-23 05:55:55 |
| Grant Date | 2023-05-03 | ULS 1289235 | 2026-08-23 05:55:55 |
| Expiration Date | 2033-07-01 | ULS 1289235 | 2026-08-23 05:55:55 |