Universal Licensing System
WQJX819
State of Maryland - University of Maryland
License details
| ULS identifier | 3076701 |
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| Call sign | WQJX819 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2018-11-15 |
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| Expiration | 2029-02-06 |
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| Frequency range | 451.975 - 457.35 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | College Park, PRINCE GEORGE'S, MD |
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| Coordinates | 38.9920556, -76.9438611 |
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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 - University of Maryland |
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| Applicant type | G |
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| FRN | 0004068177 |
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| Location | College Park, MD |
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| Address | 4128 Valley Drive, Bldg. 068, Room 1115,, College Park, MD, 20742 |
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| Phone | 3012264430 |
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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 | FB2 | 451.97500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 451.97500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 452.35000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 452.35000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.97500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 457.35000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.97500000 | | 7K60FXE |
| 1 | 1 | 451.97500000 | | 7K60FXD |
| 2 | 1 | 451.97500000 | | 7K60FXD |
| 2 | 1 | 451.97500000 | | 7K60FXE |
| 1 | 1 | 452.35000000 | | 7K60FXD |
| 1 | 1 | 452.35000000 | | 7K60FXE |
| 2 | 1 | 452.35000000 | | 7K60FXE |
| 2 | 1 | 452.35000000 | | 7K60FXD |
| 2 | 1 | 456.97500000 | | 7K60FXE |
| 2 | 1 | 456.97500000 | | 7K60FXD |
| 2 | 1 | 457.35000000 | | 7K60FXD |
| 2 | 1 | 457.35000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | Building 98 Farm Drive, College Park, PRINCE GEORGE'S, MD | 38.99205556, -76.94386111 | 31.000 m | BPOLE | 18.300 m structure / 21.000 m overall | |
| 2 | | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 20.100 m | V | | | -10.400 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | University of MD, Bu, College Park, MD | PRINCE GEORGE'S | 3012264420 |
License history
| Date | File or call sign | Action |
|---|
| 2019-05-25 | WQJX819 | LIAUA |
| 2018-11-15 | WQJX819 | LIREN |
| 2018-11-12 | WQJX819 | LETRES |
| 2018-11-08 | WQJX819 | ESURNW |
| 2016-07-14 | WQJX819 | LIMOD |
| 2015-10-07 | WQJX819 | LIAUA |
| 2015-10-06 | WQJX819 | ESCFNR |
| 2015-10-06 | WQJX819 | ESCAPR |
| 2012-08-30 | WQJX819 | LIMOD |
| 2009-11-10 | WQJX819 | LETCNS |
| 2009-02-06 | WQJX819 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3076701 | 2026-08-02 01:24:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQJX819 | ULS 3076701 | 2026-08-02 01:24:11 |
| Status | A | ULS 3076701 | 2026-08-02 01:24:11 |
| Service | IG | ULS 3076701 | 2026-08-02 01:24:11 |
| Grant Date | 2018-11-15 | ULS 3076701 | 2026-08-02 01:24:11 |
| Expiration Date | 2029-02-06 | ULS 3076701 | 2026-08-02 01:24:11 |