Universal Licensing System
WPPD850
State of Maryland - MDOT - MAA
License details
| ULS identifier | 1297600 |
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| Call sign | WPPD850 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 2014-10-18 |
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| Expiration | 2024-11-04 |
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| Cancellation | 2025-01-04 |
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| Frequency range | 453.2375 - 458.2625 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | BWI AIRPORT, ANNE ARUNDEL, MD |
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| Coordinates | 39.1712778, -76.6729444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:20:14 |
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Licensee
| Name | State of Maryland - MDOT - MAA |
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| Applicant type | G |
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| FRN | 0022738371 |
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| Location | BWI AIRPORT, MD |
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| Address | 1500 Amtrak Way, Terminal Bldg, 3rd Floor, BWI AIRPORT, MD, 21240 |
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| Phone | 4108597972 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 453.23750000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | FB2 | 453.23750000 | | | 50.000000 | 21.453000 | |
| 1 | 1 | MO | 453.26250000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | FB2 | 453.26250000 | | | 50.000000 | 21.453000 | |
| 1 | 1 | MO | 458.23750000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | MO | 458.26250000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.23750000 | | 11K2F3E |
| 2 | 1 | 453.23750000 | | 11K2F3E |
| 1 | 1 | 453.26250000 | | 11K2F3E |
| 2 | 1 | 453.26250000 | | 11K2F3E |
| 1 | 1 | 458.23750000 | | 11K2F3E |
| 1 | 1 | 458.26250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | N |
| 2 | T | FIRE STATION, BWI AIRPORT, ANNE ARUNDEL, MD | 39.17127778, -76.67294444 | 45.000 m | B | 12.200 m structure / 12.200 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | | | 10.000 m | | | | 15.100 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | MAIN TERMINAL, BWI AIRPORT, MD | ANNE ARUNDEL | 4108597264 |
License history
| Date | File or call sign | Action |
|---|
| 2025-01-04 | WPPD850 | LIEXP |
| 2024-10-25 | WPPD850 | ESURNW |
| 2024-08-12 | WPPD850 | LETRES |
| 2014-12-30 | WPPD850 | LIAUA |
| 2014-12-26 | WPPD850 | ESUAPR |
| 2014-12-02 | WPPD850 | LIAUA |
| 2014-12-01 | WPPD850 | ESUAPR |
| 2014-10-18 | WPPD850 | LIREN |
| 2014-10-17 | WPPD850 | ESUAPR |
| 2014-10-05 | WPPD850 | ESURNW |
| 2014-09-05 | WPPD850 | ESURNW |
| 2014-08-11 | WPPD850 | LETRES |
| 2014-08-06 | WPPD850 | ESURNW |
| 2013-05-30 | WPPD850 | ESUFNR |
| 2013-05-16 | WPPD850 | LIAUA |
| 2013-05-15 | WPPD850 | ESUAPR |
| 2011-03-15 | WPPD850 | ESCAPR |
| 2011-03-15 | WPPD850 | LIAUA |
| 2011-03-14 | WPPD850 | EFUAPR |
| 2011-03-14 | WPPD850 | ESUAPR |
| 2005-12-23 | WPPD850 | LIAUA |
| 2005-12-22 | WPPD850 | ESUAPR |
| 2005-10-03 | WPPD850 | LETCNS |
| 2005-01-03 | WPPD850 | LIMOD |
| 2004-08-06 | WPPD850 | ESCAPR |
| 2002-11-15 | WPPD850 | LIAUA |
| 2001-10-22 | WPPD850 | AUDOPR |
| 2000-10-20 | WPPD850 | LICCNV |
| 1999-11-04 | WPPD850 | AUTHPR |
| 1999-11-04 | WPPD850 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1297600 | 2026-08-02 01:20:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPPD850 | ULS 1297600 | 2026-08-02 01:20:14 |
| Status | E | ULS 1297600 | 2026-08-02 01:20:14 |
| Service | PW | ULS 1297600 | 2026-08-02 01:20:14 |
| Grant Date | 2014-10-18 | ULS 1297600 | 2026-08-02 01:20:14 |
| Expiration Date | 2024-11-04 | ULS 1297600 | 2026-08-02 01:20:14 |
| Cancellation Date | 2025-01-04 | ULS 1297600 | 2026-08-02 01:20:14 |