Universal Licensing System
WPSN981
City of Chicago - Office of Public Safety Administration
License details
| ULS identifier | 2330170 |
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| Call sign | WPSN981 |
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| Radio service | MC |
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| Status | A |
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| Grant date | 2021-04-30 |
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| Expiration | 2031-06-29 |
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| Frequency range | 156.425 - 156.8 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.8875000, -87.6125000 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:29 |
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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 | 3501 S Michigan Ave, Chicago, IL, 60653 |
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| Phone | 3127469371 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FCL | 156.42500000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.45000000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.80000000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 156.42500000 | | 16K0F3E |
| 1 | 1 | 156.45000000 | | 16K0F3E |
| 1 | 1 | 156.80000000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3510 S. Michigan, CHICAGO, COOK, IL | 41.88750000, -87.61250000 | 180.000 m | TOWER | 21.300 m structure / 24.400 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 10.000 m | | 3.0000 | 360.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-04-30 | WPSN981 | LIREN |
| 2021-04-05 | WPSN981 | LETRES |
| 2021-03-26 | WPSN981 | LIAUA |
| 2019-02-26 | WPSN981 | LIAUA |
| 2019-02-05 | WPSN981 | LIAUA |
| 2015-07-31 | WPSN981 | ESUAPR |
| 2015-07-31 | WPSN981 | LIAUA |
| 2011-06-27 | WPSN981 | LTSAPR |
| 2011-06-24 | WPSN981 | ESCAPR |
| 2011-06-24 | WPSN981 | LIREN |
| 2011-06-24 | WPSN981 | EFCAPR |
| 2011-06-23 | WPSN981 | ESUAPR |
| 2011-06-23 | WPSN981 | EFUAPR |
| 2011-06-19 | WPSN981 | ESURNW |
| 2011-05-30 | WPSN981 | ESURNW |
| 2011-04-30 | WPSN981 | ESURNW |
| 2011-04-04 | WPSN981 | LETRES |
| 2011-03-31 | WPSN981 | ESURNW |
| 2008-05-31 | WPSN981 | LIAUA |
| 2008-05-30 | WPSN981 | ESUAPR |
| 2008-05-13 | WPSN981 | LIAUA |
| 2008-05-12 | WPSN981 | ESUAPR |
| 2007-11-14 | WPSN981 | LIAUA |
| 2007-11-10 | WPSN981 | ESUAPR |
| 2007-07-09 | WPSN981 | LTSAPR |
| 2007-07-07 | WPSN981 | LIAUA |
| 2005-11-08 | WPSN981 | LTSAPR |
| 2005-10-04 | WPSN981 | LTSAPR |
| 2005-10-04 | WPSN981 | LIMOD |
| 2005-09-29 | WPSN981 | LIMOD |
| 2005-09-29 | WPSN981 | LTSAPR |
| 2001-06-29 | WPSN981 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2330170 | 2026-08-02 02:08:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPSN981 | ULS 2330170 | 2026-08-02 02:08:29 |
| Status | A | ULS 2330170 | 2026-08-02 02:08:29 |
| Service | MC | ULS 2330170 | 2026-08-02 02:08:29 |
| Grant Date | 2021-04-30 | ULS 2330170 | 2026-08-02 02:08:29 |
| Expiration Date | 2031-06-29 | ULS 2330170 | 2026-08-02 02:08:29 |