Universal Licensing System
WQOS338
MISSOURI RIVER TREATMENT PLANT - MSD
License details
| ULS identifier | 3343667 |
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| Call sign | WQOS338 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2012-01-13 |
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| Expiration | 2022-01-13 |
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| Cancellation | 2022-03-19 |
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| Frequency range | 461.55 - 466.675 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | MARYLAND HEIGHTS, ST. LOUIS, MO |
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| Coordinates | 38.7413889, -90.4891667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:08 |
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Licensee
| Name | MISSOURI RIVER TREATMENT PLANT - MSD |
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| Applicant type | G |
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| FRN | 0008136079 |
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| Location | MARYLAND HEIGHTS, MO |
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| Address | 3455 CREVE COEUR MILL RD., MARYLAND HEIGHTS, MO, 63146 |
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| Phone | 3147686265 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.55000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 461.55000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 461.67500000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 461.67500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.55000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.67500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.55000000 | | 8K30F1E |
| 2 | 1 | 461.55000000 | | 8K30F1E |
| 1 | 1 | 461.67500000 | | 8K30F1E |
| 2 | 1 | 461.67500000 | | 8K30F1E |
| 2 | 1 | 466.55000000 | | 8K30F1E |
| 2 | 1 | 466.67500000 | | 8K30F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 3455 CREVE COEUR MILL RD., MARYLAND HEIGHTS, ST. LOUIS, MO | 38.74138889, -90.48916667 | 132.000 m | BANT | 9.200 m structure / 12.300 m overall | |
| 2 | | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.300 m | | | | 10.600 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3455 CREVE COEUR MILL RD., MARYLAND HEIGHTS, MO | ST. LOUIS | 3147686265 |
License history
| Date | File or call sign | Action |
|---|
| 2022-03-19 | WQOS338 | LIEXP |
| 2012-10-16 | WQOS338 | LETCNS |
| 2012-01-13 | WQOS338 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3343667 | 2026-08-02 01:25:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQOS338 | ULS 3343667 | 2026-08-02 01:25:08 |
| Status | E | ULS 3343667 | 2026-08-02 01:25:08 |
| Service | IG | ULS 3343667 | 2026-08-02 01:25:08 |
| Grant Date | 2012-01-13 | ULS 3343667 | 2026-08-02 01:25:08 |
| Expiration Date | 2022-01-13 | ULS 3343667 | 2026-08-02 01:25:08 |
| Cancellation Date | 2022-03-19 | ULS 3343667 | 2026-08-02 01:25:08 |