Universal Licensing System
WRDW508
St. Mary's College of Maryland
License details
| ULS identifier | 4186440 |
|---|
| Call sign | WRDW508 |
|---|
| Radio service | IG |
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| Status | A |
|---|
| Grant date | 2019-08-06 |
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| Expiration | 2029-08-06 |
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| Frequency range | 451.225 - 457.1625 MHz (7 frequencies) |
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| Locations | 3 |
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| Representative location | St Marys City, ST. MARY'S, MD |
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| Coordinates | 38.1893889, -76.4268056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:08 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.22500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 451.22500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 451.48750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 451.68750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 452.16250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.22500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.68750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.16250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.22500000 | | 7K60FXD |
| 1 | 1 | 451.22500000 | | 7K60FXE |
| 1 | 1 | 451.22500000 | | 11K2F3E |
| 2 | 1 | 451.22500000 | | 7K60FXE |
| 2 | 1 | 451.22500000 | | 11K2F3E |
| 2 | 1 | 451.22500000 | | 7K60FXD |
| 3 | 1 | 451.48750000 | | 11K2F3E |
| 3 | 1 | 451.48750000 | | 7K60FXE |
| 3 | 1 | 451.48750000 | | 7K60FXD |
| 3 | 1 | 451.68750000 | | 11K2F3E |
| 3 | 1 | 451.68750000 | | 7K60FXE |
| 3 | 1 | 451.68750000 | | 7K60FXD |
| 3 | 1 | 452.16250000 | | 7K60FXD |
| 3 | 1 | 452.16250000 | | 11K2F3E |
| 3 | 1 | 452.16250000 | | 7K60FXE |
| 2 | 1 | 456.22500000 | | 7K60FXD |
| 2 | 1 | 456.22500000 | | 11K2F3E |
| 2 | 1 | 456.22500000 | | 7K60FXE |
| 3 | 1 | 456.68750000 | | 7K60FXD |
| 3 | 1 | 456.68750000 | | 7K60FXE |
| 3 | 1 | 456.68750000 | | 11K2F3E |
| 3 | 1 | 457.16250000 | | 7K60FXE |
| 3 | 1 | 457.16250000 | | 7K60FXD |
| 3 | 1 | 457.16250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 47645 College Dr, St Marys City, ST. MARY'S, MD | 38.18938889, -76.42680556 | 12.000 m | POLE | 18.300 m structure / 21.300 m overall | |
| 2 | T | | | | | | |
| 3 | T | St Marys City, ST. MARY'S, MD | 38.18938889, -76.42680556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 21.300 m | | | | 26.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 47645 College Drive, St Marys City, MD | ST. MARY'S | 2408952102 |
License history
| Date | File or call sign | Action |
|---|
| 2019-08-06 | WRDW508 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4186440 | 2026-08-02 01:23:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDW508 | ULS 4186440 | 2026-08-02 01:23:08 |
| Status | A | ULS 4186440 | 2026-08-02 01:23:08 |
| Service | IG | ULS 4186440 | 2026-08-02 01:23:08 |
| Grant Date | 2019-08-06 | ULS 4186440 | 2026-08-02 01:23:08 |
| Expiration Date | 2029-08-06 | ULS 4186440 | 2026-08-02 01:23:08 |