Universal Licensing System
WRPN391
Synexus Clinical Research US, Inc.
License details
| ULS identifier | 4561467 |
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| Call sign | WRPN391 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-02-26 |
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| Expiration | 2032-02-26 |
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| Frequency range | 465 MHz |
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| Locations | 1 |
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| Representative location | Creve Coeur, ST. LOUIS, MO |
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| Coordinates | 38.6666667, -90.4388889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:23 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 465.00000000 | | | 10.000000 | 10.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 465.00000000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 605 Old Ballas Road, Creve Coeur, ST. LOUIS, MO | 38.66666667, -90.43888889 | 198.000 m | B | 9.000 m structure / 9.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 2.000 m | | | | 32.300 | |
Control points
| Number | Address | County | Phone |
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| 1 | 605 Old Ballas Road, Creve Coeur, MO | ST. LOUIS | 9105587271 |
License history
| Date | File or call sign | Action |
|---|
| 2022-02-26 | WRPN391 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4561467 | 2026-08-02 01:23:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRPN391 | ULS 4561467 | 2026-08-02 01:23:23 |
| Status | A | ULS 4561467 | 2026-08-02 01:23:23 |
| Service | IG | ULS 4561467 | 2026-08-02 01:23:23 |
| Grant Date | 2022-02-26 | ULS 4561467 | 2026-08-02 01:23:23 |
| Expiration Date | 2032-02-26 | ULS 4561467 | 2026-08-02 01:23:23 |