Universal Licensing System
WQRX697
John Hopkins Carey Business School
License details
| ULS identifier | 3503851 |
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| Call sign | WQRX697 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2013-08-12 |
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| Expiration | 2023-08-12 |
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| Cancellation | 2023-10-14 |
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| Frequency range | 452.375 - 468.375 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | Washington, DC |
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| Coordinates | 38.9081667, -77.0379722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:12 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 452.37500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.26250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 467.01250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 468.37500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 452.37500000 | | 7K60FXE |
| 1 | 1 | 457.26250000 | | 7K60FXE |
| 1 | 1 | 467.01250000 | | 7K60FXE |
| 1 | 1 | 468.37500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Baltimore City, MD | 39.28258333, -76.60188889 | | | | |
| 2 | | Washington, DC | 38.90816667, -77.03797222 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 100 International Drive, Baltimore, MD | BALTIMORE | 4102349303 |
| 2 | 1625 Massachusetts Avenue, N.W., Washington, DC | | 4102349303 |
License history
| Date | File or call sign | Action |
|---|
| 2023-10-14 | WQRX697 | LIEXP |
| 2023-05-22 | WQRX697 | LETRES |
| 2014-12-30 | WQRX697 | LETCNS |
| 2014-04-01 | WQRX697 | LIMOD |
| 2013-08-12 | WQRX697 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3503851 | 2026-08-02 01:19:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQRX697 | ULS 3503851 | 2026-08-02 01:19:12 |
| Status | E | ULS 3503851 | 2026-08-02 01:19:12 |
| Service | IG | ULS 3503851 | 2026-08-02 01:19:12 |
| Grant Date | 2013-08-12 | ULS 3503851 | 2026-08-02 01:19:12 |
| Expiration Date | 2023-08-12 | ULS 3503851 | 2026-08-02 01:19:12 |
| Cancellation Date | 2023-10-14 | ULS 3503851 | 2026-08-02 01:19:12 |