Universal Licensing System
WPWT907
St. Mary's, County Of
License details
| ULS identifier | 2478465 |
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| Call sign | WPWT907 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 2012-11-16 |
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| Expiration | 2023-01-21 |
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| Cancellation | 2023-03-25 |
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| Frequency range | 155.475 MHz |
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| Locations | 3 |
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| Representative location | MECHANICSVILLE, ST. MARY'S, MD |
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| Coordinates | 38.4442778, -76.7267222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:40 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 155.47500000 | | | 110.000000 | 220.000000 | |
| 2 | 1 | FB | 155.47500000 | | | 110.000000 | 220.000000 | |
| 3 | 1 | MO | 155.47500000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 155.47500000 | | 20K0F3E |
| 2 | 1 | 155.47500000 | | 20K0F3E |
| 3 | 1 | 155.47500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 28306 FLORA CORNER RD, MECHANICSVILLE, ST. MARY'S, MD | 38.44427778, -76.72672222 | 46.900 m | TOWER | 99.000 m structure / 109.100 m overall | |
| 2 | T | 41875 BALDRIDGE ST, LEONARDTOWN, ST. MARY'S, MD | 38.30091667, -76.62902778 | 29.000 m | TOWER | 91.400 m structure / 93.900 m overall | |
| 3 | T | ST. MARY'S, MD | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 64.000 m | | 3.0000 | | 64.000 | |
| 1 | 2 | T | | 71.600 m | | 3.0000 | | 71.600 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 23090 LEONARD HALL DR, LEONARDTOWN, MD | ST. MARY'S | 3014758016 |
Special conditions
| Type | Condition code |
|---|
| P | 4020 |
| P | 5071 |
License history
| Date | File or call sign | Action |
|---|
| 2023-03-25 | WPWT907 | LIEXP |
| 2023-01-11 | WPWT907 | ESURNW |
| 2022-12-22 | WPWT907 | ESURNW |
| 2022-11-22 | WPWT907 | ESURNW |
| 2022-10-31 | WPWT907 | LETRES |
| 2012-11-16 | WPWT907 | LIREN |
| 2012-10-29 | WPWT907 | LETRES |
| 2012-10-23 | WPWT907 | ESURNW |
| 2012-02-23 | WPWT907 | ESCAPR |
| 2012-02-23 | WPWT907 | LIAUA |
| 2012-02-22 | WPWT907 | ESUAPR |
| 2012-02-22 | WPWT907 | EFUAPR |
| 2003-10-20 | WPWT907 | LETCNS |
| 2003-01-21 | WPWT907 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2478465 | 2026-08-02 01:18:40 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPWT907 | ULS 2478465 | 2026-08-02 01:18:40 |
| Status | E | ULS 2478465 | 2026-08-02 01:18:40 |
| Service | PW | ULS 2478465 | 2026-08-02 01:18:40 |
| Grant Date | 2012-11-16 | ULS 2478465 | 2026-08-02 01:18:40 |
| Expiration Date | 2023-01-21 | ULS 2478465 | 2026-08-02 01:18:40 |
| Cancellation Date | 2023-03-25 | ULS 2478465 | 2026-08-02 01:18:40 |