Universal Licensing System
WPSQ412
CITY OF CHICAGO DEPT OF AVIATION
License details
| ULS identifier | 2332108 |
|---|
| Call sign | WPSQ412 |
|---|
| Radio service | YW |
|---|
| Status | A |
|---|
| Grant date | 2021-07-08 |
|---|
| Expiration | 2031-07-10 |
|---|
| Frequency range | 476.5125 - 481.9375 MHz (20 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | CHICAGO, COOK, IL |
|---|
| Coordinates | 41.9800000, -87.9044444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:51 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 476.51250000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB2 | 476.98750000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB2 | 477.46250000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB2 | 477.81250000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB2 | 477.96250000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB2 | 478.11250000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB2 | 478.41250000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB2 | 478.56250000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB2 | 478.68750000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB2 | 478.93750000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 479.51250000 | | | 10.000000 | 10.000000 | |
| 2 | 1 | MO | 479.98750000 | | | 10.000000 | 10.000000 | |
| 2 | 1 | MO | 480.46250000 | | | 10.000000 | 10.000000 | |
| 2 | 1 | MO | 480.81250000 | | | 10.000000 | 10.000000 | |
| 2 | 1 | MO | 480.96250000 | | | 10.000000 | 10.000000 | |
| 2 | 1 | MO | 481.11250000 | | | 10.000000 | 10.000000 | |
| 2 | 1 | MO | 481.41250000 | | | 10.000000 | 10.000000 | |
| 2 | 1 | MO | 481.56250000 | | | 10.000000 | 10.000000 | |
| 2 | 1 | MO | 481.68750000 | | | 10.000000 | 10.000000 | |
| 2 | 1 | MO | 481.93750000 | | | 10.000000 | 10.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 476.51250000 | | 11K2F9W |
| 1 | 1 | 476.98750000 | | 11K2F9W |
| 1 | 1 | 477.46250000 | | 11K2F9W |
| 1 | 1 | 477.81250000 | | 11K2F9W |
| 1 | 1 | 477.96250000 | | 11K2F9W |
| 1 | 1 | 478.11250000 | | 11K2F9W |
| 1 | 1 | 478.41250000 | | 11K2F9W |
| 1 | 1 | 478.56250000 | | 11K2F9W |
| 1 | 1 | 478.68750000 | | 11K2F9W |
| 1 | 1 | 478.93750000 | | 11K2F9W |
| 2 | 1 | 479.51250000 | | 11K2F9W |
| 2 | 1 | 479.98750000 | | 11K2F9W |
| 2 | 1 | 480.46250000 | | 11K2F9W |
| 2 | 1 | 480.81250000 | | 11K2F9W |
| 2 | 1 | 480.96250000 | | 11K2F9W |
| 2 | 1 | 481.11250000 | | 11K2F9W |
| 2 | 1 | 481.41250000 | | 11K2F9W |
| 2 | 1 | 481.56250000 | | 11K2F9W |
| 2 | 1 | 481.68750000 | | 11K2F9W |
| 2 | 1 | 481.93750000 | | 11K2F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BLDG 14 5600 MANHEIM RD, CHICAGO, COOK, IL | 41.98000000, -87.90444444 | 208.000 m | BANT | 49.000 m structure / 49.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 49.000 m | V | | | 43.100 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1411 West Madison Street, CHICAGO, IL | COOK | 3127469378 |
License history
| Date | File or call sign | Action |
|---|
| 2021-07-21 | WPSQ412 | LIAUA |
| 2021-07-08 | WPSQ412 | LIREN |
| 2021-06-30 | WPSQ412 | ESURNW |
| 2021-06-10 | WPSQ412 | ESURNW |
| 2021-05-11 | WPSQ412 | ESURNW |
| 2021-04-19 | WPSQ412 | LETRES |
| 2021-04-11 | WPSQ412 | ESURNW |
| 2011-06-27 | WPSQ412 | LTSAPR |
| 2011-06-25 | WPSQ412 | LIREN |
| 2011-06-24 | WPSQ412 | EFCAPR |
| 2011-06-24 | WPSQ412 | ESCAPR |
| 2011-04-18 | WPSQ412 | LETRES |
| 2011-01-14 | WPSQ412 | LTSFRN |
| 2011-01-14 | WPSQ412 | LTSFND |
| 2011-01-13 | WPSQ412 | EFCFND |
| 2011-01-13 | WPSQ412 | EFCFRN |
| 2011-01-12 | WPSQ412 | ESCFND |
| 2011-01-12 | WPSQ412 | ESCFRN |
| 2005-12-05 | WPSQ412 | ESCAPR |
| 2002-04-11 | WPSQ412 | LETCNS |
| 2001-07-10 | WPSQ412 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2332108 | 2026-08-02 01:18:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPSQ412 | ULS 2332108 | 2026-08-02 01:18:51 |
| Status | A | ULS 2332108 | 2026-08-02 01:18:51 |
| Service | YW | ULS 2332108 | 2026-08-02 01:18:51 |
| Grant Date | 2021-07-08 | ULS 2332108 | 2026-08-02 01:18:51 |
| Expiration Date | 2031-07-10 | ULS 2332108 | 2026-08-02 01:18:51 |