Universal Licensing System
WPXX287
License details
| ULS identifier | 2526500 |
|---|---|
| Call sign | WPXX287 |
| Radio service | IG |
| Status | C |
| Grant date | 2003-06-25 |
| Expiration | 2013-06-25 |
| Cancellation | 2005-12-14 |
| Frequency range | 451.025 - 456.025 MHz (2 frequencies) |
| Locations | 5 |
| Representative location | MORGANTOWN, CHARLES, MD |
| Coordinates | 38.3594444, -76.9647222 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:14:49 |
Licensee
| Name | Mirant Mid-Atlantic, LLC |
|---|---|
| Applicant type | C |
| FRN | 0006436398 |
| Location | Upper Marlboro, MD |
| Address | 8711 Westphalia Rd., Upper Marlboro, MD, 20774 |
| Phone | 3016698101 |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FB2 | 451.02500000 | 100.000000 | 352.000000 | |||
| 2 | 1 | FB2 | 451.02500000 | 100.000000 | 221.900000 | |||
| 3 | 1 | FB2 | 451.02500000 | 100.000000 | 352.000000 | |||
| 4 | 1 | FB2 | 451.02500000 | 100.000000 | 352.000000 | |||
| 5 | 1 | MO | 456.02500000 | 100.000000 | 100.000000 | |||
| 6 | 1 | MO | 456.02500000 | 100.000000 | 100.000000 | |||
| 7 | 1 | MO | 456.02500000 | 100.000000 | 100.000000 | |||
| 8 | 1 | MO | 456.02500000 | 100.000000 | 100.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 451.02500000 | 20K0F3E | |
| 2 | 1 | 451.02500000 | 20K0F3E | |
| 3 | 1 | 451.02500000 | 20K0F3E | |
| 4 | 1 | 451.02500000 | 20K0F3E | |
| 5 | 1 | 456.02500000 | 20K0F3E | |
| 6 | 1 | 456.02500000 | 20K0F3E | |
| 7 | 1 | 456.02500000 | 20K0F3E | |
| 8 | 1 | 456.02500000 | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 1400 N. ROYAL ST., POTOMAC RIVER POWER PLANT, ALEXANDRIA, ARLINGTON, VA | 38.82066667, -77.04025000 | 10.400 m | TOWER | 58.500 m structure / 58.500 m overall | |
| 2 | T | DICKERSON POWER PLT 2 MI W OF 2 MIV, DICKERSON, MONTGOMERY, MD | 39.20861111, -77.46388889 | 86.200 m | TOWER | 214.200 m structure / 214.200 m overall | |
| 3 | T | CHALK POINT GNRT STA OFF EAGLE, AQUASCO, PRINCE GEORGE'S, MD | 38.55916667, -76.68805556 | 29.800 m | TOWER | 90.800 m structure / 97.200 m overall | |
| 4 | T | MORGANTOWN GNRTNG STA 301 HARRY NICE, MORGANTOWN, CHARLES, MD | 38.35944444, -76.96472222 | 6.500 m | TOWER | 137.100 m structure / 137.100 m overall | |
| 5 | T | 0.000 m | 0.000 m structure / 0.000 m overall | ||||
| 6 | T | 0.000 m | 0.000 m structure / 0.000 m overall | ||||
| 7 | T | 0.000 m | 0.000 m structure / 0.000 m overall | ||||
| 8 | T | 0.000 m | 0.000 m structure / 0.000 m overall |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | 15.000 m | -21.000 | ||||||
| 1 | 2 | 213.000 m | 187.600 | ||||||
| 1 | 3 | 91.000 m | 90.900 | ||||||
| 1 | 4 | 137.000 m | 130.800 | ||||||
| 1 | 5 | ||||||||
| 1 | 6 | ||||||||
| 1 | 7 | ||||||||
| 1 | 8 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 8711 Westphalia Rd., Upper Marlboro, MD | PRINCE GEORGE'S | 3016698101 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2005-12-15 | WPXX287 | LICAN |
| 2004-06-08 | WPXX287 | ESCAPR |
| 2004-03-22 | WPXX287 | LETCNS |
| 2003-06-25 | WPXX287 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 2526500 | 2026-08-02 01:14:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WPXX287 | ULS 2526500 | 2026-08-02 01:14:49 |
| Status | C | ULS 2526500 | 2026-08-02 01:14:49 |
| Service | IG | ULS 2526500 | 2026-08-02 01:14:49 |
| Grant Date | 2003-06-25 | ULS 2526500 | 2026-08-02 01:14:49 |
| Expiration Date | 2013-06-25 | ULS 2526500 | 2026-08-02 01:14:49 |
| Cancellation Date | 2005-12-14 | ULS 2526500 | 2026-08-02 01:14:49 |