Universal Licensing System
WSMX423
WASHINGTON UNIVERSITY IN ST. LOUIS
License details
| ULS identifier | 5307387 |
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| Call sign | WSMX423 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2026-05-20 |
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| Expiration | 2036-05-20 |
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| Frequency range | 461.5 - 469.8875 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | ST. LOUIS, ST. LOUIS, MO |
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| Coordinates | 38.6485556, -90.3077222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:45 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 461.50000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 462.05000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 466.50000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 467.05000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 469.88750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.50000000 | | 7K60FXE |
| 1 | 1 | 462.05000000 | | 7K60FXE |
| 1 | 1 | 466.50000000 | | 7K60FXE |
| 1 | 1 | 467.05000000 | | 7K60FXE |
| 1 | 1 | 469.88750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ST. LOUIS, ST. LOUIS, MO | 38.64855556, -90.30772222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1 BROOKINGS DRIVE, ST. LOUIS, MO | | 3149355423 |
License history
| Date | File or call sign | Action |
|---|
| 2026-05-20 | WSMX423 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5307387 | 2026-08-02 01:24:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSMX423 | ULS 5307387 | 2026-08-02 01:24:45 |
| Status | A | ULS 5307387 | 2026-08-02 01:24:45 |
| Service | IG | ULS 5307387 | 2026-08-02 01:24:45 |
| Grant Date | 2026-05-20 | ULS 5307387 | 2026-08-02 01:24:45 |
| Expiration Date | 2036-05-20 | ULS 5307387 | 2026-08-02 01:24:45 |