Universal Licensing System
WQTH903
THE UNIVERSITY OF CHICAGO
License details
| ULS identifier | 3559758 |
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| Call sign | WQTH903 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2014-02-06 |
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| Expiration | 2024-02-06 |
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| Cancellation | 2024-04-13 |
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| Frequency range | 451.6125 - 456.6125 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.7944167, -87.6013889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:20:23 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.61250000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | MO | 456.61250000 | | | 4.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.61250000 | | 11K2F3E |
| 2 | 1 | 456.61250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 5530 SOUTH ELLIS, CHICAGO, COOK, IL | 41.79441667, -87.60138889 | 181.400 m | B | 6.100 m structure / 6.100 m overall | |
| 2 | | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.100 m | | | | 7.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 5530 S. ELLIS AVE, CHICAGO, IL | COOK | 7737023848 |
License history
| Date | File or call sign | Action |
|---|
| 2024-04-13 | WQTH903 | LIEXP |
| 2023-11-13 | WQTH903 | LETRES |
| 2014-02-06 | WQTH903 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3559758 | 2026-08-02 01:20:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQTH903 | ULS 3559758 | 2026-08-02 01:20:23 |
| Status | E | ULS 3559758 | 2026-08-02 01:20:23 |
| Service | IG | ULS 3559758 | 2026-08-02 01:20:23 |
| Grant Date | 2014-02-06 | ULS 3559758 | 2026-08-02 01:20:23 |
| Expiration Date | 2024-02-06 | ULS 3559758 | 2026-08-02 01:20:23 |
| Cancellation Date | 2024-04-13 | ULS 3559758 | 2026-08-02 01:20:23 |