Universal Licensing System
WQDZ678
Loudoun County Public Schools
License details
| ULS identifier | 2768592 |
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| Call sign | WQDZ678 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-09-30 |
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| Expiration | 2035-12-08 |
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| Frequency range | 461.375 - 466.375 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | ASHBURN, LOUDOUN, VA |
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| Coordinates | 38.9923333, -77.5284167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.37500000 | | | 20.000000 | 50.000000 | |
| 2 | 1 | MO | 461.37500000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 466.37500000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.37500000 | | 4K00F1D |
| 1 | 1 | 461.37500000 | | 11K2F3E |
| 1 | 1 | 461.37500000 | | 7K60FXE |
| 1 | 1 | 461.37500000 | | 8K30F7W |
| 1 | 1 | 461.37500000 | | 7K60FXD |
| 1 | 1 | 461.37500000 | | 8K10F1E |
| 1 | 1 | 461.37500000 | | 4K00F1E |
| 2 | 1 | 461.37500000 | | 4K00F1D |
| 2 | 1 | 461.37500000 | | 4K00F1E |
| 2 | 1 | 461.37500000 | | 8K30F7W |
| 2 | 1 | 461.37500000 | | 11K2F3E |
| 2 | 1 | 461.37500000 | | 7K60FXD |
| 2 | 1 | 461.37500000 | | 7K60FXE |
| 2 | 1 | 461.37500000 | | 8K10F1E |
| 2 | 1 | 466.37500000 | | 7K60FXE |
| 2 | 1 | 466.37500000 | | 7K60FXD |
| 2 | 1 | 466.37500000 | | 4K00F1E |
| 2 | 1 | 466.37500000 | | 11K2F3E |
| 2 | 1 | 466.37500000 | | 8K30F7W |
| 2 | 1 | 466.37500000 | | 4K00F1D |
| 2 | 1 | 466.37500000 | | 8K10F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BRIAR WOODS HIGH SCHOOL, 22525 BELMONT RIDGE RD, ASHBURN, LOUDOUN, VA | 38.99233333, -77.52841667 | 113.000 m | BANT | 33.000 m structure / 39.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 39.000 m | | | | 49.000 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 42000 LOUDOUN CENTER PLACE, LEESBURG, VA | LOUDOUN | 5712521740 |
| 2 | 412 Browning Lance, Purcellville, VA | LOUDOUN | 5714201893 |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-30 | WQDZ678 | LIREN |
| 2025-09-15 | WQDZ678 | LETRES |
| 2025-09-09 | WQDZ678 | ESURNW |
| 2017-10-17 | WQDZ678 | LIMOD |
| 2015-10-08 | WQDZ678 | LIREN |
| 2015-09-14 | WQDZ678 | LETRES |
| 2005-12-08 | WQDZ678 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2768592 | 2026-08-02 01:11:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDZ678 | ULS 2768592 | 2026-08-02 01:11:13 |
| Status | A | ULS 2768592 | 2026-08-02 01:11:13 |
| Service | IG | ULS 2768592 | 2026-08-02 01:11:13 |
| Grant Date | 2025-09-30 | ULS 2768592 | 2026-08-02 01:11:13 |
| Expiration Date | 2035-12-08 | ULS 2768592 | 2026-08-02 01:11:13 |