Universal Licensing System
WQWY491
CITY OF ST CHARLES
License details
| ULS identifier | 3766587 |
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| Call sign | WQWY491 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2026-01-29 |
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| Expiration | 2035-12-28 |
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| Frequency range | 217.125 - 219.4 MHz (2 frequencies) |
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| Locations | 4 |
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| Representative location | ST CHARLES, ST. CHARLES, MO |
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| Coordinates | 38.8044444, -90.4686111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:32 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 217.12500000 | | | 2.000000 | 12.000000 | |
| 3 | 1 | FXOT | 217.12500000 | | | 2.000000 | 12.000000 | |
| 2 | 1 | FXO | 219.40000000 | | | 2.000000 | 12.000000 | |
| 4 | 1 | FXOT | 219.40000000 | | | 2.000000 | 12.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 217.12500000 | | 8K30F1D |
| 3 | 1 | 217.12500000 | | 8K30F1D |
| 2 | 1 | 219.40000000 | | 8K30F1D |
| 4 | 1 | 219.40000000 | | 8K30F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MISSOURI RIVER WASTEWATER TREATMENT PLANT, ST CHARLES, ST. CHARLES, MO | 38.80444444, -90.46861111 | 138.000 m | LTOWER | 17.000 m structure / 21.000 m overall | |
| 2 | T | 4933 DWYER ROAD, ST CHARLES, ST. CHARLES, MO | 38.87527778, -90.51388889 | 135.000 m | BMAST | 5.000 m structure / 8.000 m overall | |
| 3 | T | | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 21.000 m | | | | 7.000 | |
| 1 | 2 | T | | 7.000 m | | | | -3.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 200 N 2ND STREET, ST CHARLES, MO | ST. CHARLES | 6369493235 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-29 | WQWY491 | LIREN |
| 2025-12-18 | WQWY491 | ESURNW |
| 2025-11-28 | WQWY491 | ESURNW |
| 2025-11-24 | WQWY491 | LETRES |
| 2025-10-29 | WQWY491 | ESURNW |
| 2025-09-29 | WQWY491 | ESURNW |
| 2015-12-28 | WQWY491 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3766587 | 2026-08-02 01:21:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQWY491 | ULS 3766587 | 2026-08-02 01:21:32 |
| Status | A | ULS 3766587 | 2026-08-02 01:21:32 |
| Service | IG | ULS 3766587 | 2026-08-02 01:21:32 |
| Grant Date | 2026-01-29 | ULS 3766587 | 2026-08-02 01:21:32 |
| Expiration Date | 2035-12-28 | ULS 3766587 | 2026-08-02 01:21:32 |