Universal Licensing System
KSJ745
City of Chicago - Office of Public Safety Administration
License details
| ULS identifier | 1288523 |
|---|
| Call sign | KSJ745 |
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| Radio service | PW |
|---|
| Status | A |
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| Grant date | 2023-05-03 |
|---|
| Expiration | 2033-07-01 |
|---|
| Frequency range | 460.125 - 460.35 MHz (8 frequencies) |
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| Locations | 4 |
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| Representative location | CHICAGO, COOK, IL |
|---|
| Coordinates | 41.8842778, -87.6306944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-23 05:55:55 |
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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 |
|---|
| 2 | 1 | FB2 | 460.12500000 | | | 250.000000 | 640.000000 | |
| 3 | 1 | FB2 | 460.12500000 | | | 100.000000 | 250.000000 | |
| 4 | 1 | FB2S | 460.12500000 | | | 250.000000 | 475.000000 | |
| 1 | 1 | FB2S | 460.15000000 | | | 200.000000 | 460.000000 | |
| 2 | 1 | FB2 | 460.15000000 | | | 200.000000 | 460.000000 | |
| 2 | 1 | FB2 | 460.17500000 | | | 250.000000 | 640.000000 | |
| 3 | 1 | FB2 | 460.17500000 | | | 100.000000 | 250.000000 | |
| 4 | 1 | FB2S | 460.17500000 | | | 250.000000 | 475.000000 | |
| 2 | 1 | FB2 | 460.25000000 | | | 250.000000 | 640.000000 | |
| 3 | 1 | FB2 | 460.25000000 | | | 100.000000 | 250.000000 | |
| 4 | 1 | FB2S | 460.25000000 | | | 250.000000 | 475.000000 | |
| 2 | 1 | FB2 | 460.27500000 | | | 250.000000 | 640.000000 | |
| 4 | 1 | FB2S | 460.27500000 | | | 250.000000 | 475.000000 | |
| 2 | 1 | FB2 | 460.30000000 | | | 250.000000 | 640.000000 | |
| 3 | 1 | FB2 | 460.30000000 | | | 100.000000 | 250.000000 | |
| 4 | 1 | FB2S | 460.30000000 | | | 250.000000 | 475.000000 | |
| 2 | 1 | FB2 | 460.32500000 | | | 250.000000 | 640.000000 | |
| 3 | 1 | FB2 | 460.32500000 | | | 100.000000 | 250.000000 | |
| 4 | 1 | FB2S | 460.32500000 | | | 250.000000 | 475.000000 | |
| 2 | 1 | FB2 | 460.35000000 | | | 250.000000 | 640.000000 | |
| 4 | 1 | FB2S | 460.35000000 | | | 250.000000 | 475.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 460.12500000 | | 11K0F3E |
| 3 | 1 | 460.12500000 | | 11K0F3E |
| 4 | 1 | 460.12500000 | | 11K0F3E |
| 1 | 1 | 460.15000000 | | 11K0F3E |
| 2 | 1 | 460.15000000 | | 11K0F3E |
| 2 | 1 | 460.17500000 | | 11K0F3E |
| 3 | 1 | 460.17500000 | | 11K0F3E |
| 4 | 1 | 460.17500000 | | 11K0F3E |
| 2 | 1 | 460.25000000 | | 11K0F3E |
| 3 | 1 | 460.25000000 | | 11K0F3E |
| 4 | 1 | 460.25000000 | | 11K0F3E |
| 2 | 1 | 460.27500000 | | 11K0F3E |
| 4 | 1 | 460.27500000 | | 11K0F3E |
| 2 | 1 | 460.30000000 | | 11K0F3E |
| 3 | 1 | 460.30000000 | | 11K0F3E |
| 4 | 1 | 460.30000000 | | 11K0F3E |
| 2 | 1 | 460.32500000 | | 11K0F3E |
| 3 | 1 | 460.32500000 | | 11K0F3E |
| 4 | 1 | 460.32500000 | | 11K0F3E |
| 2 | 1 | 460.35000000 | | 11K0F3E |
| 4 | 1 | 460.35000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 120 N CLARK ST, CHICAGO, COOK, IL | 41.88427778, -87.63069444 | 180.000 m | B | 198.000 m structure / 203.000 m overall | N |
| 2 | T | 135 S LA SALLE ST, CHICAGO, COOK, IL | 41.87975000, -87.63144444 | 183.000 m | B | 164.000 m structure / 169.000 m overall | N |
| 3 | T | 200 E RANDOLPH ST, CHICAGO, COOK, IL | 41.88558333, -87.62088889 | 180.000 m | B | 337.000 m structure / 342.000 m overall | N |
| 4 | T | 625 W MADISON ST, CHICAGO, COOK, IL | 41.88141667, -87.64977778 | 182.000 m | B | 162.000 m structure / 167.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 203.000 m | | | | 202.500 | |
| 1 | 2 | T | | 169.000 m | | | | 171.500 | |
| 1 | 3 | T | | 342.000 m | | | | 341.500 | |
| 1 | 4 | T | | 167.000 m | | | | 168.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1411 WEST MADISON ST, CHICAGO, IL | COOK | 3127469378 |
License history
| Date | File or call sign | Action |
|---|
| 2023-05-03 | KSJ745 | LIREN |
| 2023-04-10 | KSJ745 | LETRES |
| 2021-03-26 | KSJ745 | LIAUA |
| 2019-02-26 | KSJ745 | LIAUA |
| 2019-02-06 | KSJ745 | LIAUA |
| 2015-07-31 | KSJ745 | LIAUA |
| 2015-07-31 | KSJ745 | ESUAPR |
| 2014-12-23 | KSJ745 | LIMOD |
| 2013-04-25 | KSJ745 | LIREN |
| 2013-04-24 | KSJ745 | ESUAPR |
| 2013-04-08 | KSJ745 | LETRES |
| 2013-04-02 | KSJ745 | ESURNW |
| 2011-09-07 | KSJ745 | LIMOD |
| 2011-06-13 | KSJ745 | LIMOD |
| 2011-05-23 | KSJ745 | LTSAPR |
| 2011-05-20 | KSJ745 | EFCAPR |
| 2011-05-20 | KSJ745 | ESCAPR |
| 2011-05-19 | KSJ745 | ESUAPR |
| 2011-05-19 | KSJ745 | EFUAPR |
| 2011-03-23 | KSJ745 | LTSAPR |
| 2011-03-22 | KSJ745 | ESCAPR |
| 2011-03-22 | KSJ745 | EFCAPR |
| 2011-03-21 | KSJ745 | EFUAPR |
| 2011-03-21 | KSJ745 | ESUAPR |
| 2008-05-31 | KSJ745 | LIAUA |
| 2008-05-30 | KSJ745 | ESUAPR |
| 2008-05-01 | KSJ745 | ESUAPR |
| 2008-05-01 | KSJ745 | LIAUA |
| 2007-11-14 | KSJ745 | LIAUA |
| 2007-11-10 | KSJ745 | ESUAPR |
| 2007-07-09 | KSJ745 | LTSAPR |
| 2007-07-07 | KSJ745 | LIAUA |
| 2003-07-24 | KSJ745 | LIREN |
| 2003-07-21 | KSJ745 | LETRES |
| 2002-03-04 | KSJ745 | AUDOPR |
| 2000-10-20 | KSJ745 | LICCNV |
| 1998-10-14 | KSJ745 | LIMOD |
| 1998-10-14 | KSJ745 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1288523 | 2026-08-23 05:55:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KSJ745 | ULS 1288523 | 2026-08-23 05:55:55 |
| Status | A | ULS 1288523 | 2026-08-23 05:55:55 |
| Service | PW | ULS 1288523 | 2026-08-23 05:55:55 |
| Grant Date | 2023-05-03 | ULS 1288523 | 2026-08-23 05:55:55 |
| Expiration Date | 2033-07-01 | ULS 1288523 | 2026-08-23 05:55:55 |