Universal Licensing System
WRZG939
Thornton Township High School District 205
License details
| ULS identifier | 4836246 |
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| Call sign | WRZG939 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-10-31 |
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| Expiration | 2033-10-31 |
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| Frequency range | 451.8875 - 456.8875 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | South Holland, COOK, IL |
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| Coordinates | 41.5839444, -87.6055000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:25 |
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Licensee
| Name | Thornton Township High School District 205 |
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| Applicant type | G |
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| FRN | 0002835130 |
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| Location | South Holland, IL |
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| Address | 465 East 170th Street, South Holland, IL, 60473 |
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| Phone | 7082254000 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 451.88750000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FB2 | 451.88750000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 451.88750000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 456.88750000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.88750000 | | 7K60FXE |
| 1 | 1 | 451.88750000 | | 7K60FXD |
| 1 | 1 | 451.88750000 | | 7K60FXE |
| 1 | 1 | 451.88750000 | | 7K60FXD |
| 2 | 1 | 451.88750000 | | 7K60FXD |
| 2 | 1 | 451.88750000 | | 7K60FXE |
| 2 | 1 | 456.88750000 | | 7K60FXD |
| 2 | 1 | 456.88750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 17101 South Park Ave, South Holland, COOK, IL | 41.58394444, -87.60550000 | 186.000 m | BTWR | 26.000 m structure / 26.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 26.000 m | | | | 26.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 17101 South Park Ave, South Holland, IL | COOK | 7082254000 |
License history
| Date | File or call sign | Action |
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| 2023-10-31 | WRZG939 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4836246 | 2026-08-02 01:13:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRZG939 | ULS 4836246 | 2026-08-02 01:13:25 |
| Status | A | ULS 4836246 | 2026-08-02 01:13:25 |
| Service | IG | ULS 4836246 | 2026-08-02 01:13:25 |
| Grant Date | 2023-10-31 | ULS 4836246 | 2026-08-02 01:13:25 |
| Expiration Date | 2033-10-31 | ULS 4836246 | 2026-08-02 01:13:25 |