Universal Licensing System
WQNI419
COOK COUNTY SHERIFF'S POLICE
License details
| ULS identifier | 3264873 |
|---|
| Call sign | WQNI419 |
|---|
| Radio service | SG |
|---|
| Status | C |
|---|
| Grant date | 2020-12-31 |
|---|
| Expiration | 2031-02-14 |
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| Cancellation | 2026-05-04 |
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| Frequency range | 769.2625 - 803.6375 MHz (20 frequencies) |
|---|
| Locations | 8 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.7064167, -87.5925556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:59 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2 | 769.26250000 | | | 12.500000 | 36.500000 | |
| 1 | 1 | FB2 | 769.51250000 | | | 12.500000 | 38.900000 | |
| 3 | 1 | FB2 | 769.81250000 | | | 50.000000 | 45.800000 | |
| 4 | 1 | FB2 | 770.26250000 | | | 50.000000 | 45.900000 | |
| 2 | 1 | FB2 | 771.26250000 | | | 12.500000 | 36.500000 | |
| 1 | 1 | FB2 | 771.53750000 | | | 12.500000 | 38.900000 | |
| 3 | 1 | FB2 | 771.98750000 | | | 50.000000 | 45.800000 | |
| 4 | 1 | FB2 | 772.38750000 | | | 50.000000 | 45.900000 | |
| 1 | 1 | FB2 | 773.38750000 | | | 12.500000 | 38.900000 | |
| 3 | 1 | FB2 | 773.63750000 | | | 50.000000 | 45.800000 | |
| 6 | 1 | MO | 799.26250000 | | | 10.000000 | 3.100000 | |
| 5 | 1 | MO | 799.51250000 | | | 10.000000 | 3.100000 | |
| 7 | 1 | MO | 799.81250000 | | | 10.000000 | 3.100000 | |
| 8 | 1 | MO | 800.26250000 | | | 10.000000 | 3.100000 | |
| 6 | 1 | MO | 801.26250000 | | | 10.000000 | 3.100000 | |
| 5 | 1 | MO | 801.53750000 | | | 10.000000 | 3.100000 | |
| 7 | 1 | MO | 801.98750000 | | | 10.000000 | 3.100000 | |
| 8 | 1 | MO | 802.38750000 | | | 10.000000 | 3.100000 | |
| 5 | 1 | MO | 803.38750000 | | | 10.000000 | 3.100000 | |
| 7 | 1 | MO | 803.63750000 | | | 10.000000 | 3.100000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 769.26250000 | | 17K7D7D |
| 1 | 1 | 769.51250000 | | 17K7D7D |
| 3 | 1 | 769.81250000 | | 17K7D7D |
| 4 | 1 | 770.26250000 | | 17K7D7D |
| 2 | 1 | 771.26250000 | | 17K7D7D |
| 1 | 1 | 771.53750000 | | 17K7D7D |
| 3 | 1 | 771.98750000 | | 17K7D7D |
| 4 | 1 | 772.38750000 | | 17K7D7D |
| 1 | 1 | 773.38750000 | | 17K7D7D |
| 3 | 1 | 773.63750000 | | 17K7D7D |
| 6 | 1 | 799.26250000 | | 17K7D7D |
| 5 | 1 | 799.51250000 | | 17K7D7D |
| 7 | 1 | 799.81250000 | | 17K7D7D |
| 8 | 1 | 800.26250000 | | 17K7D7D |
| 6 | 1 | 801.26250000 | | 17K7D7D |
| 5 | 1 | 801.53750000 | | 17K7D7D |
| 7 | 1 | 801.98750000 | | 17K7D7D |
| 8 | 1 | 802.38750000 | | 17K7D7D |
| 5 | 1 | 803.38750000 | | 17K7D7D |
| 7 | 1 | 803.63750000 | | 17K7D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 10351 South Woodlawn Ave - Southeast Corner of Property, CHICAGO, COOK, IL | 41.70641667, -87.59255556 | 180.000 m | TOWER | 73.500 m structure / 73.500 m overall | |
| 2 | T | 50 WEST WASHINGTON, CHICAGO, COOK, IL | 41.88305556, -87.62972222 | 180.000 m | BANT | 182.000 m structure / 182.000 m overall | |
| 3 | T | 2300 S. Kenneth Avenue, CHICAGO, COOK, IL | 41.84927778, -87.73650000 | 184.100 m | TOWER | 73.100 m structure / 79.200 m overall | |
| 4 | T | East side of I-94 at Foster Avenue, CHICAGO, COOK, IL | 41.97586111, -87.74616667 | 184.500 m | TOWER | 76.200 m structure / 82.300 m overall | |
| 5 | T | COOK, IL | | | | | |
| 6 | T | | | | | | |
| 7 | T | | | | | | |
| 8 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 36.500 m | V | 4.6000 | 0.0000 | 41.500 | |
| 1 | 2 | T | | 181.900 m | V | 3.0000 | 0.0000 | 181.400 | |
| 1 | 3 | T | | 67.000 m | V | 6.5000 | 0.0000 | 68.900 | |
| 1 | 4 | T | | 64.000 m | V | 6.5000 | 0.0000 | 62.600 | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
| 1 | 7 | T | | | | | | | |
| 1 | 8 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1401 SOUTH MAYBROOK DRIVE ROOM 101, Maywood, IL | COOK | 7088654808 |
| 2 | 9511 WEST HARRISON, Des Plaines, IL | COOK | 8473944733 |
| 3 | 2650 SOUTH CALIFORNIA, Chicago, IL | COOK | 7088654808 |
License history
| Date | File or call sign | Action |
|---|
| 2026-05-05 | WQNI419 | LICAN |
| 2021-04-20 | WQNI419 | LIAUA |
| 2020-12-31 | WQNI419 | LIREN |
| 2020-12-16 | WQNI419 | ESURNW |
| 2020-11-23 | WQNI419 | LETRES |
| 2020-11-16 | WQNI419 | ESURNW |
| 2013-09-04 | WQNI419 | LETCNS |
| 2011-02-14 | WQNI419 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3264873 | 2026-08-02 01:13:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQNI419 | ULS 3264873 | 2026-08-02 01:13:59 |
| Status | C | ULS 3264873 | 2026-08-02 01:13:59 |
| Service | SG | ULS 3264873 | 2026-08-02 01:13:59 |
| Grant Date | 2020-12-31 | ULS 3264873 | 2026-08-02 01:13:59 |
| Expiration Date | 2031-02-14 | ULS 3264873 | 2026-08-02 01:13:59 |
| Cancellation Date | 2026-05-04 | ULS 3264873 | 2026-08-02 01:13:59 |