Universal Licensing System
WQCZ639
Loudoun County Public Schools
License details
| ULS identifier | 2730834 |
|---|
| Call sign | WQCZ639 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-04-08 |
|---|
| Expiration | 2035-06-30 |
|---|
| Frequency range | 456.1625 - 456.2625 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | ASHBURN, LOUDOUN, VA |
|---|
| Coordinates | 39.0571111, -77.5030833 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:11:13 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.16250000 | | | 20.000000 | 50.000000 | |
| 2 | 1 | MO | 451.16250000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | FB2 | 451.26250000 | | | 20.000000 | 50.000000 | |
| 2 | 1 | MO | 451.26250000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 456.16250000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | FX1 | 456.16250000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 456.26250000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | FX1 | 456.26250000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.16250000 | | 11K0F3E |
| 1 | 1 | 451.16250000 | | 8K30F7W |
| 1 | 1 | 451.16250000 | | 7K60FXD |
| 1 | 1 | 451.16250000 | | 4K00F1E |
| 1 | 1 | 451.16250000 | | 4K00F1D |
| 1 | 1 | 451.16250000 | | 8K10F1E |
| 1 | 1 | 451.16250000 | | 7K60FXE |
| 1 | 1 | 451.16250000 | | 11K2F3E |
| 2 | 1 | 451.16250000 | | 8K30F7W |
| 2 | 1 | 451.16250000 | | 11K2F3E |
| 2 | 1 | 451.16250000 | | 7K60FXD |
| 2 | 1 | 451.16250000 | | 4K00F1E |
| 2 | 1 | 451.16250000 | | 4K00F1D |
| 2 | 1 | 451.16250000 | | 11K0F3E |
| 2 | 1 | 451.16250000 | | 8K10F1E |
| 2 | 1 | 451.16250000 | | 7K60FXE |
| 1 | 1 | 451.26250000 | | 11K0F3E |
| 1 | 1 | 451.26250000 | | 4K00F1D |
| 1 | 1 | 451.26250000 | | 8K10F1E |
| 1 | 1 | 451.26250000 | | 7K60FXE |
| 1 | 1 | 451.26250000 | | 4K00F1E |
| 1 | 1 | 451.26250000 | | 11K2F3E |
| 1 | 1 | 451.26250000 | | 8K30F7W |
| 1 | 1 | 451.26250000 | | 7K60FXD |
| 2 | 1 | 451.26250000 | | 4K00F1D |
| 2 | 1 | 451.26250000 | | 8K30F7W |
| 2 | 1 | 451.26250000 | | 11K2F3E |
| 2 | 1 | 451.26250000 | | 7K60FXE |
| 2 | 1 | 451.26250000 | | 8K10F1E |
| 2 | 1 | 451.26250000 | | 11K0F3E |
| 2 | 1 | 451.26250000 | | 4K00F1E |
| 2 | 1 | 451.26250000 | | 7K60FXD |
| 2 | 1 | 456.16250000 | | 4K00F1D |
| 2 | 1 | 456.16250000 | | 8K30F7W |
| 2 | 1 | 456.16250000 | | 7K60FXD |
| 2 | 1 | 456.16250000 | | 7K60FXE |
| 2 | 1 | 456.16250000 | | 11K2F3E |
| 2 | 1 | 456.16250000 | | 4K00F1E |
| 2 | 1 | 456.16250000 | | 8K10F1E |
| 2 | 1 | 456.16250000 | | 11K0F3E |
| 3 | 1 | 456.16250000 | | 7K60FXE |
| 3 | 1 | 456.16250000 | | 8K10F1E |
| 3 | 1 | 456.16250000 | | 4K00F1E |
| 3 | 1 | 456.16250000 | | 8K30F7W |
| 3 | 1 | 456.16250000 | | 11K2F3E |
| 3 | 1 | 456.16250000 | | 11K0F3E |
| 3 | 1 | 456.16250000 | | 4K00F1D |
| 3 | 1 | 456.16250000 | | 7K60FXD |
| 2 | 1 | 456.26250000 | | 4K00F1E |
| 2 | 1 | 456.26250000 | | 11K0F3E |
| 2 | 1 | 456.26250000 | | 7K60FXD |
| 2 | 1 | 456.26250000 | | 4K00F1D |
| 2 | 1 | 456.26250000 | | 7K60FXE |
| 2 | 1 | 456.26250000 | | 8K10F1E |
| 2 | 1 | 456.26250000 | | 11K2F3E |
| 2 | 1 | 456.26250000 | | 8K30F7W |
| 3 | 1 | 456.26250000 | | 4K00F1D |
| 3 | 1 | 456.26250000 | | 8K10F1E |
| 3 | 1 | 456.26250000 | | 8K30F7W |
| 3 | 1 | 456.26250000 | | 7K60FXD |
| 3 | 1 | 456.26250000 | | 4K00F1E |
| 3 | 1 | 456.26250000 | | 11K0F3E |
| 3 | 1 | 456.26250000 | | 7K60FXE |
| 3 | 1 | 456.26250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NEWTON LEE ELEM SCHOOL 43335 GLOUCESTER PARKWAY, ASHBURN, LOUDOUN, VA | 39.05711111, -77.50308333 | 91.000 m | BANT | 30.000 m structure / 39.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | VA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 39.000 m | | | | 39.200 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 42000 LOUDOUN CENTER PLACE, LEESBURG, VA | LOUDOUN | 5407512638 |
License history
| Date | File or call sign | Action |
|---|
| 2025-05-09 | WQCZ639 | LIMOD |
| 2025-04-08 | WQCZ639 | LIREN |
| 2025-04-07 | WQCZ639 | LETRES |
| 2025-04-01 | WQCZ639 | EFURNW |
| 2015-06-04 | WQCZ639 | LIMOD |
| 2015-04-09 | WQCZ639 | LIREN |
| 2015-04-08 | WQCZ639 | ESCAPR |
| 2015-04-06 | WQCZ639 | LETRES |
| 2005-06-30 | WQCZ639 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2730834 | 2026-08-02 01:11:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQCZ639 | ULS 2730834 | 2026-08-02 01:11:13 |
| Status | A | ULS 2730834 | 2026-08-02 01:11:13 |
| Service | IG | ULS 2730834 | 2026-08-02 01:11:13 |
| Grant Date | 2025-04-08 | ULS 2730834 | 2026-08-02 01:11:13 |
| Expiration Date | 2035-06-30 | ULS 2730834 | 2026-08-02 01:11:13 |