Universal Licensing System
WRDH757
Saint Charles, County of
License details
| ULS identifier | 4156031 |
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| Call sign | WRDH757 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2019-05-01 |
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| Expiration | 2029-05-01 |
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| Frequency range | 6197.24 MHz |
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| Locations | 2 |
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| Representative location | Chesterfield, ST. LOUIS, MO |
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| Coordinates | 38.6718611, -90.5379722 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:09 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 6197.24000000 | | | | | |
| 1 | 1 | FXO | 6197.24000000 | | | | | |
| 1 | 1 | FXO | 6197.24000000 | | | | | |
| 1 | 1 | FXO | 6197.24000000 | | | | | |
| 1 | 1 | FXO | 6197.24000000 | | | | | |
| 1 | 1 | FXO | 6197.24000000 | | | | | |
| 1 | 1 | FXO | 6197.24000000 | | | | | |
| 1 | 1 | FXO | 6197.24000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6197.24000000 | | 30M0D7W |
| 1 | 1 | 6197.24000000 | | 30M0D7W |
| 1 | 1 | 6197.24000000 | | 30M0D7W |
| 1 | 1 | 6197.24000000 | | 30M0D7W |
| 1 | 1 | 6197.24000000 | | 30M0D7W |
| 1 | 1 | 6197.24000000 | | 30M0D7W |
| 1 | 1 | 6197.24000000 | | 30M0D7W |
| 1 | 1 | 6197.24000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 14847 Ldue Bluffs Crossing Drive, Chesterfield, ST. LOUIS, MO | 38.67186111, -90.53797222 | 184.400 m | LTOWER | 70.700 m structure / 76.800 m overall | N |
| 2 | R | | 38.75569444, -90.62277778 | 146.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS PAD6-W57B | | V | 38.9000 | 321.6000 | | |
| 1 | 2 | R | RFS PAD6-W57B | | | 38.9000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-06-10 | WRDH757 | LIMOD |
| 2019-05-01 | WRDH757 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4156031 | 2026-08-02 02:48:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDH757 | ULS 4156031 | 2026-08-02 02:48:09 |
| Status | A | ULS 4156031 | 2026-08-02 02:48:09 |
| Service | MW | ULS 4156031 | 2026-08-02 02:48:09 |
| Grant Date | 2019-05-01 | ULS 4156031 | 2026-08-02 02:48:09 |
| Expiration Date | 2029-05-01 | ULS 4156031 | 2026-08-02 02:48:09 |