Universal Licensing System
WQDH483
State of Maryland - Department of Juvenile Services
License details
| ULS identifier | 2744052 |
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| Call sign | WQDH483 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2025-06-03 |
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| Expiration | 2035-08-26 |
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| Frequency range | 453.7625 - 458.7625 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | ROCKVILLE, MONTGOMERY, MD |
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| Coordinates | 39.1023333, -77.2013611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:11 |
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Licensee
| Name | State of Maryland - Department of Juvenile Services |
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| Applicant type | G |
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| FRN | 0004068177 |
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| Location | BALTIMORE, MD |
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| Address | 300 N. Gay Street, BALTIMORE, MD, 21202 |
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| Phone | 4436154275 |
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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 | 453.76250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 458.76250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.76250000 | | 11K0F3E |
| 1 | 1 | 458.76250000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ROCKVILLE, MONTGOMERY, MD | 39.10233333, -77.20136111 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 9925 BLACKWELL RD., ROCKVILLE, MD | MONTGOMERY | 3017627800 |
License history
| Date | File or call sign | Action |
|---|
| 2025-06-03 | WQDH483 | LIREN |
| 2025-06-02 | WQDH483 | LETRES |
| 2020-06-23 | WQDH483 | LIAUA |
| 2019-05-25 | WQDH483 | LIAUA |
| 2015-06-03 | WQDH483 | LIREN |
| 2015-06-01 | WQDH483 | LETRES |
| 2015-05-28 | WQDH483 | ESURNW |
| 2014-10-11 | WQDH483 | LIAUA |
| 2014-10-10 | WQDH483 | ESUAPR |
| 2013-06-22 | WQDH483 | LIAUA |
| 2013-06-21 | WQDH483 | ESUAPR |
| 2011-05-18 | WQDH483 | LIAUA |
| 2011-05-17 | WQDH483 | ESUAPR |
| 2006-08-22 | WQDH483 | LIAUA |
| 2006-08-21 | WQDH483 | ESUAPR |
| 2006-05-30 | WQDH483 | LETCNS |
| 2005-08-26 | WQDH483 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2744052 | 2026-08-02 01:24:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQDH483 | ULS 2744052 | 2026-08-02 01:24:11 |
| Status | A | ULS 2744052 | 2026-08-02 01:24:11 |
| Service | PW | ULS 2744052 | 2026-08-02 01:24:11 |
| Grant Date | 2025-06-03 | ULS 2744052 | 2026-08-02 01:24:11 |
| Expiration Date | 2035-08-26 | ULS 2744052 | 2026-08-02 01:24:11 |