Universal Licensing System
WQMM383
UNIVERSITY OF CHICAGO LABORATORY SCHOOLS
License details
| ULS identifier | 3229574 |
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| Call sign | WQMM383 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2020-07-25 |
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| Expiration | 2030-09-22 |
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| Frequency range | 463.6875 - 467.1875 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.7896944, -87.5866667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:22 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | FB2 | 463.68750000 | | | 45.000000 | 120.000000 | |
| 4 | 1 | MO | 463.68750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 464.22500000 | | | 45.000000 | 120.000000 | |
| 2 | 1 | MO | 464.22500000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 467.18750000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 468.68750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 469.22500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 463.68750000 | | 7K60FXE |
| 3 | 1 | 463.68750000 | | 11K2F3E |
| 4 | 1 | 463.68750000 | | 11K2F3E |
| 4 | 1 | 463.68750000 | | 7K60FXE |
| 1 | 1 | 464.22500000 | | 7K60FXE |
| 1 | 1 | 464.22500000 | | 11K2F3E |
| 2 | 1 | 464.22500000 | | 7K60FXE |
| 2 | 1 | 464.22500000 | | 11K2F3E |
| 5 | 1 | 467.18750000 | | 11K2F3E |
| 5 | 1 | 467.18750000 | | 7K60FXE |
| 4 | 1 | 468.68750000 | | 7K60FXE |
| 4 | 1 | 468.68750000 | | 11K2F3E |
| 2 | 1 | 469.22500000 | | 7K60FXE |
| 2 | 1 | 469.22500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 1362 E 59TH STREET, CHICAGO, COOK, IL | 41.78783333, -87.59322222 | 180.000 m | BANT | 50.000 m structure / 50.000 m overall | |
| 2 | | | | | | | |
| 3 | | 5800 S STONY ISLAND, CHICAGO, COOK, IL | 41.78969444, -87.58666667 | 180.000 m | BANT | 50.000 m structure / 50.000 m overall | N |
| 4 | | | | | | | N |
| 5 | | CHICAGO, COOK, IL | 41.78969444, -87.58666667 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 50.000 m | | | | 49.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 50.000 m | | | | 49.000 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1362 E 59TH STREET, CHICAGO, IL | COOK | 7738343143 |
| 2 | 5800 S STONY ISLAND, CHICAGO, IL | COOK | 7738343143 |
License history
| Date | File or call sign | Action |
|---|
| 2020-07-25 | WQMM383 | LIREN |
| 2020-06-29 | WQMM383 | LETRES |
| 2013-12-19 | WQMM383 | LIMOD |
| 2010-09-22 | WQMM383 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3229574 | 2026-08-02 01:19:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQMM383 | ULS 3229574 | 2026-08-02 01:19:22 |
| Status | A | ULS 3229574 | 2026-08-02 01:19:22 |
| Service | IG | ULS 3229574 | 2026-08-02 01:19:22 |
| Grant Date | 2020-07-25 | ULS 3229574 | 2026-08-02 01:19:22 |
| Expiration Date | 2030-09-22 | ULS 3229574 | 2026-08-02 01:19:22 |