Universal Licensing System
WSDF686
Harmony School District #175
License details
| ULS identifier | 4962464 |
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| Call sign | WSDF686 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2024-06-06 |
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| Expiration | 2034-06-06 |
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| Frequency range | 153.5525 MHz |
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| Locations | 2 |
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| Representative location | Belleville, ST. CLAIR, IL |
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| Coordinates | 38.5495556, -90.0558611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:29 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 153.55250000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 153.55250000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.55250000 | | 7K60FXE |
| 1 | 1 | 153.55250000 | | 11K2F3E |
| 2 | 1 | 153.55250000 | | 11K2F3E |
| 2 | 1 | 153.55250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7401 Westchester Dr, Belleville, ST. CLAIR, IL | 38.54955556, -90.05586111 | 173.000 m | BANT | 8.000 m structure / 11.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | | | | 31.500 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 7401 Westchester Dr, Belleville, IL | ST. CLAIR | 6183978444 |
License history
| Date | File or call sign | Action |
|---|
| 2024-06-06 | WSDF686 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4962464 | 2026-08-02 01:24:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSDF686 | ULS 4962464 | 2026-08-02 01:24:29 |
| Status | A | ULS 4962464 | 2026-08-02 01:24:29 |
| Service | IG | ULS 4962464 | 2026-08-02 01:24:29 |
| Grant Date | 2024-06-06 | ULS 4962464 | 2026-08-02 01:24:29 |
| Expiration Date | 2034-06-06 | ULS 4962464 | 2026-08-02 01:24:29 |