Universal Licensing System
WPZN809
Prince George's County
License details
| ULS identifier | 2584637 |
|---|
| Call sign | WPZN809 |
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| Radio service | PW |
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| Status | C |
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| Grant date | 2004-02-10 |
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| Expiration | 2014-02-10 |
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| Cancellation | 2012-08-08 |
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| Frequency range | 494.5625 - 495.0875 MHz (5 frequencies) |
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| Locations | 4 |
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| Representative location | UPPER MARLBORO, PRINCE GEORGE'S, MD |
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| Coordinates | 38.7925556, -76.7331667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:20 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 494.56250000 | | | 90.000000 | 60.000000 | |
| 3 | 1 | FB2 | 494.56250000 | | | 90.000000 | 60.000000 | |
| 4 | 1 | FB2 | 494.56250000 | | | 90.000000 | 60.000000 | |
| 1 | 1 | FB2 | 494.66250000 | | | 90.000000 | 60.000000 | |
| 3 | 1 | FB2 | 494.66250000 | | | 90.000000 | 60.000000 | |
| 4 | 1 | FB2 | 494.66250000 | | | 90.000000 | 60.000000 | |
| 1 | 1 | FB2 | 494.78750000 | | | 90.000000 | 60.000000 | |
| 3 | 1 | FB2 | 494.78750000 | | | 90.000000 | 60.000000 | |
| 4 | 1 | FB2 | 494.78750000 | | | 90.000000 | 60.000000 | |
| 1 | 1 | FB2 | 495.01250000 | | | 90.000000 | 60.000000 | |
| 2 | 1 | FB2 | 495.01250000 | | | 90.000000 | 55.000000 | |
| 3 | 1 | FB2 | 495.01250000 | | | 90.000000 | 60.000000 | |
| 4 | 1 | FB2 | 495.01250000 | | | 90.000000 | 60.000000 | |
| 2 | 1 | FB2 | 495.08750000 | | | 90.000000 | 55.000000 | |
| 3 | 1 | FB2 | 495.08750000 | | | 90.000000 | 60.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 494.56250000 | | 20K0F2D |
| 1 | 1 | 494.56250000 | | 20K0F3E |
| 3 | 1 | 494.56250000 | | 20K0F3E |
| 3 | 1 | 494.56250000 | | 20K0F2D |
| 4 | 1 | 494.56250000 | | 20K0F2D |
| 4 | 1 | 494.56250000 | | 20K0F3E |
| 1 | 1 | 494.66250000 | | 20K0F3E |
| 1 | 1 | 494.66250000 | | 20K0F2D |
| 3 | 1 | 494.66250000 | | 20K0F3E |
| 3 | 1 | 494.66250000 | | 20K0F2D |
| 4 | 1 | 494.66250000 | | 20K0F3E |
| 4 | 1 | 494.66250000 | | 20K0F2D |
| 1 | 1 | 494.78750000 | | 20K0F3E |
| 1 | 1 | 494.78750000 | | 20K0F2D |
| 3 | 1 | 494.78750000 | | 20K0F2D |
| 3 | 1 | 494.78750000 | | 20K0F3E |
| 4 | 1 | 494.78750000 | | 20K0F2D |
| 4 | 1 | 494.78750000 | | 20K0F3E |
| 1 | 1 | 495.01250000 | | 20K0F2D |
| 1 | 1 | 495.01250000 | | 20K0F3E |
| 2 | 1 | 495.01250000 | | 20K0F3E |
| 2 | 1 | 495.01250000 | | 20K0F2D |
| 3 | 1 | 495.01250000 | | 20K0F2D |
| 3 | 1 | 495.01250000 | | 20K0F3E |
| 4 | 1 | 495.01250000 | | 20K0F2D |
| 4 | 1 | 495.01250000 | | 20K0F3E |
| 2 | 1 | 495.08750000 | | 20K0F3E |
| 2 | 1 | 495.08750000 | | 20K0F2D |
| 3 | 1 | 495.08750000 | | 20K0F3E |
| 3 | 1 | 495.08750000 | | 20K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | WESTERN BRANCH WASTE TREATMENT PLANT, UPPER MARLBORO, PRINCE GEORGE'S, MD | 38.79255556, -76.73316667 | 19.200 m | TOWER | 54.900 m structure / 59.400 m overall | |
| 2 | T | 8301 DYSON ROAD, BRANDYWINE, PRINCE GEORGE'S, MD | 38.70972222, -76.86194444 | 71.900 m | TOWER | 86.800 m structure / 87.000 m overall | |
| 3 | T | INT. OF OLD FORT RD. AND WASHINGTON DR., ACCOKEEK, PRINCE GEORGE'S, MD | 38.70850000, -77.01538889 | 56.700 m | TANK | 42.700 m structure / 49.000 m overall | |
| 4 | T | INT. OF ALICE AND VIRGINIA AVENUE(S), OXON HILL, PRINCE GEORGE'S, MD | 38.81122222, -76.97086111 | 81.900 m | TANK | 42.700 m structure / 49.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 59.400 m | V | 5.0000 | 360.0000 | 40.500 | |
| 1 | 2 | T | | 87.000 m | V | 5.0000 | 360.0000 | 107.700 | |
| 1 | 3 | T | | 49.000 m | V | 5.0000 | 360.0000 | 69.700 | |
| 1 | 4 | T | | 49.000 m | V | 5.0000 | 360.0000 | 90.100 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 7911 ANCHOR STREET, LANDOVER, MD | PRINCE GEORGE'S | 3014998144 |
License history
| Date | File or call sign | Action |
|---|
| 2012-08-09 | WPZN809 | LICAN |
| 2010-07-29 | WPZN809 | LIAUA |
| 2010-07-28 | WPZN809 | ESUAPR |
| 2006-04-12 | WPZN809 | LIAUA |
| 2006-04-12 | WPZN809 | ESUAPR |
| 2004-02-10 | WPZN809 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2584637 | 2026-08-02 01:10:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPZN809 | ULS 2584637 | 2026-08-02 01:10:20 |
| Status | C | ULS 2584637 | 2026-08-02 01:10:20 |
| Service | PW | ULS 2584637 | 2026-08-02 01:10:20 |
| Grant Date | 2004-02-10 | ULS 2584637 | 2026-08-02 01:10:20 |
| Expiration Date | 2014-02-10 | ULS 2584637 | 2026-08-02 01:10:20 |
| Cancellation Date | 2012-08-08 | ULS 2584637 | 2026-08-02 01:10:20 |