Universal Licensing System
WQMK381
Juarez Community Academy High School
License details
| ULS identifier | 3225478 |
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| Call sign | WQMK381 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2010-09-01 |
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| Expiration | 2020-09-01 |
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| Cancellation | 2020-11-07 |
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| Frequency range | 457.3375 - 469.0125 MHz (5 frequencies) |
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| Locations | 3 |
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| Representative location | Chicago, COOK, IL |
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| Coordinates | 41.8530556, -87.6636111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:25 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 457.33750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.43750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 461.78750000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 461.78750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.78750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 469.01250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 457.33750000 | | 11K0F3E |
| 3 | 1 | 457.43750000 | | 11K0F3E |
| 1 | 1 | 461.78750000 | | 11K0F3E |
| 2 | 1 | 461.78750000 | | 11K0F3E |
| 2 | 1 | 466.78750000 | | 11K0F3E |
| 3 | 1 | 469.01250000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 2150 S. Laflin Ave., Chicago, COOK, IL | 41.85305556, -87.66361111 | 179.800 m | BANT | 18.300 m structure / 19.500 m overall | |
| 2 | | | | | | | |
| 3 | | Chicago, COOK, IL | 41.85305556, -87.66361111 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 19.500 m | | | | 18.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2150 S Laflin Avenue, Chicago, IL | COOK | 7735347030 |
License history
| Date | File or call sign | Action |
|---|
| 2020-11-07 | WQMK381 | LIEXP |
| 2020-08-22 | WQMK381 | ESURNW |
| 2020-08-02 | WQMK381 | ESURNW |
| 2020-06-08 | WQMK381 | LETRES |
| 2020-06-03 | WQMK381 | ESURNW |
| 2010-09-01 | WQMK381 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3225478 | 2026-08-02 01:19:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQMK381 | ULS 3225478 | 2026-08-02 01:19:25 |
| Status | E | ULS 3225478 | 2026-08-02 01:19:25 |
| Service | IG | ULS 3225478 | 2026-08-02 01:19:25 |
| Grant Date | 2010-09-01 | ULS 3225478 | 2026-08-02 01:19:25 |
| Expiration Date | 2020-09-01 | ULS 3225478 | 2026-08-02 01:19:25 |
| Cancellation Date | 2020-11-07 | ULS 3225478 | 2026-08-02 01:19:25 |