Universal Licensing System
WSHM263
City of Chicago School Dist. 299
License details
| ULS identifier | 5106147 |
|---|
| Call sign | WSHM263 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-03-13 |
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| Expiration | 2035-03-13 |
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| Frequency range | 452.8125 - 457.8375 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.8022222, -87.7216667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:12 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.81250000 | | | 40.000000 | 20.000000 | |
| 2 | 1 | MO | 452.81250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 452.83750000 | | | 40.000000 | 20.000000 | |
| 2 | 1 | MO | 452.83750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 457.81250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 457.83750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.81250000 | | 11K2F3E |
| 1 | 1 | 452.81250000 | | 7K60FXD |
| 1 | 1 | 452.81250000 | | 7K60FXE |
| 2 | 1 | 452.81250000 | | 7K60FXD |
| 2 | 1 | 452.81250000 | | 11K2F3E |
| 2 | 1 | 452.81250000 | | 7K60FXE |
| 1 | 1 | 452.83750000 | | 7K60FXD |
| 1 | 1 | 452.83750000 | | 7K60FXE |
| 1 | 1 | 452.83750000 | | 11K2F3E |
| 2 | 1 | 452.83750000 | | 7K60FXE |
| 2 | 1 | 452.83750000 | | 7K60FXD |
| 2 | 1 | 452.83750000 | | 11K2F3E |
| 2 | 1 | 457.81250000 | | 7K60FXD |
| 2 | 1 | 457.81250000 | | 7K60FXE |
| 2 | 1 | 457.81250000 | | 11K2F3E |
| 2 | 1 | 457.83750000 | | 7K60FXE |
| 2 | 1 | 457.83750000 | | 7K60FXD |
| 2 | 1 | 457.83750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4959 S ARCHER AVE, CHICAGO, COOK, IL | 41.80222222, -87.72166667 | 183.000 m | BANT | 18.300 m structure / 20.700 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 20.700 m | | | | 18.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | Marie Sklodowska Curie Metropolitian HS - 4959 S ARCHER AVE, CHICAGO, IL | COOK | 7735352100 |
License history
| Date | File or call sign | Action |
|---|
| 2025-03-13 | WSHM263 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5106147 | 2026-08-02 01:26:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSHM263 | ULS 5106147 | 2026-08-02 01:26:12 |
| Status | A | ULS 5106147 | 2026-08-02 01:26:12 |
| Service | IG | ULS 5106147 | 2026-08-02 01:26:12 |
| Grant Date | 2025-03-13 | ULS 5106147 | 2026-08-02 01:26:12 |
| Expiration Date | 2035-03-13 | ULS 5106147 | 2026-08-02 01:26:12 |