Universal Licensing System
WRUL433
License details
| ULS identifier | 4661011 |
|---|---|
| Call sign | WRUL433 |
| Radio service | IG |
| Status | A |
| Grant date | 2022-09-08 |
| Expiration | 2032-09-08 |
| Frequency range | 451.0625 - 457.775 MHz (12 frequencies) |
| Locations | 12 |
| Representative location | LEESBURG, LOUDOUN, VA |
| Coordinates | 39.0906944, -77.5718611 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:11:13 |
Licensee
| Name | LOUDOUN COUNTY PUBLIC SCHOOLS |
|---|---|
| Applicant type | G |
| FRN | 0002034213 |
| Location | LEESBURG, VA |
| Address | 42000 LOUDOUN CENTER PL, LEESBURG, VA, 20175 |
| Phone | 5712521740 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 3 | 1 | FB2 | 451.06250000 | 5.000000 | 5.000000 | |||
| 11 | 1 | MO | 451.06250000 | 5.000000 | 5.000000 | |||
| 1 | 1 | FB2 | 451.62500000 | 5.000000 | 5.000000 | |||
| 10 | 1 | MO | 451.62500000 | 5.000000 | 5.000000 | |||
| 5 | 1 | FB2 | 451.82500000 | 5.000000 | 5.000000 | |||
| 12 | 1 | MO | 451.82500000 | 5.000000 | 5.000000 | |||
| 6 | 1 | FB2 | 452.12500000 | 5.000000 | 5.000000 | |||
| 12 | 1 | MO | 452.12500000 | 5.000000 | 5.000000 | |||
| 4 | 1 | FB2 | 452.20000000 | 5.000000 | 5.000000 | |||
| 11 | 1 | MO | 452.20000000 | 5.000000 | 5.000000 | |||
| 2 | 1 | FB2 | 452.77500000 | 5.000000 | 5.000000 | |||
| 10 | 1 | MO | 452.77500000 | 5.000000 | 5.000000 | |||
| 8 | 1 | MO | 456.06250000 | 5.000000 | 5.000000 | |||
| 7 | 1 | MO | 456.62500000 | 5.000000 | 5.000000 | |||
| 9 | 1 | MO | 456.82500000 | 5.000000 | 5.000000 | |||
| 9 | 1 | MO | 457.12500000 | 5.000000 | 5.000000 | |||
| 8 | 1 | MO | 457.20000000 | 5.000000 | 5.000000 | |||
| 7 | 1 | MO | 457.77500000 | 5.000000 | 5.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 3 | 1 | 451.06250000 | 8K10F1E | |
| 3 | 1 | 451.06250000 | 7K60FXD | |
| 3 | 1 | 451.06250000 | 8K10F1D | |
| 3 | 1 | 451.06250000 | 11K2F3E | |
| 3 | 1 | 451.06250000 | 7K60FXE | |
| 3 | 1 | 451.06250000 | 4K00F1E | |
| 3 | 1 | 451.06250000 | 4K00F1D | |
| 11 | 1 | 451.06250000 | 4K00F1E | |
| 11 | 1 | 451.06250000 | 7K60FXE | |
| 11 | 1 | 451.06250000 | 8K10F1D | |
| 11 | 1 | 451.06250000 | 4K00F1D | |
| 11 | 1 | 451.06250000 | 7K60FXD | |
| 11 | 1 | 451.06250000 | 8K10F1E | |
| 11 | 1 | 451.06250000 | 11K2F3E | |
| 1 | 1 | 451.62500000 | 4K00F1E | |
| 1 | 1 | 451.62500000 | 4K00F1D | |
| 1 | 1 | 451.62500000 | 8K10F1D | |
| 1 | 1 | 451.62500000 | 8K10F1E | |
| 1 | 1 | 451.62500000 | 7K60FXD | |
| 1 | 1 | 451.62500000 | 7K60FXE | |
| 1 | 1 | 451.62500000 | 11K2F3E | |
| 10 | 1 | 451.62500000 | 4K00F1D | |
| 10 | 1 | 451.62500000 | 8K10F1E | |
| 10 | 1 | 451.62500000 | 8K10F1D | |
| 10 | 1 | 451.62500000 | 11K2F3E | |
| 10 | 1 | 451.62500000 | 7K60FXD | |
| 10 | 1 | 451.62500000 | 4K00F1E | |
| 10 | 1 | 451.62500000 | 7K60FXE | |
| 5 | 1 | 451.82500000 | 7K60FXD | |
| 5 | 1 | 451.82500000 | 4K00F1E | |
| 5 | 1 | 451.82500000 | 11K2F3E | |
| 5 | 1 | 451.82500000 | 4K00F1D | |
| 5 | 1 | 451.82500000 | 8K10F1E | |
| 5 | 1 | 451.82500000 | 8K10F1D | |
| 5 | 1 | 451.82500000 | 7K60FXE | |
| 12 | 1 | 451.82500000 | 7K60FXD | |
| 12 | 1 | 451.82500000 | 8K10F1E | |
| 12 | 1 | 451.82500000 | 11K2F3E | |
| 12 | 1 | 451.82500000 | 4K00F1E | |
| 12 | 1 | 451.82500000 | 8K10F1D | |
| 12 | 1 | 451.82500000 | 4K00F1D | |
| 12 | 1 | 451.82500000 | 7K60FXE | |
| 6 | 1 | 452.12500000 | 8K10F1E | |
| 6 | 1 | 452.12500000 | 11K2F3E | |
| 6 | 1 | 452.12500000 | 4K00F1D | |
| 6 | 1 | 452.12500000 | 7K60FXD | |
| 6 | 1 | 452.12500000 | 8K10F1D | |
| 6 | 1 | 452.12500000 | 4K00F1E | |
| 6 | 1 | 452.12500000 | 7K60FXE | |
| 12 | 1 | 452.12500000 | 8K10F1D | |
| 12 | 1 | 452.12500000 | 11K2F3E | |
| 12 | 1 | 452.12500000 | 8K10F1E | |
| 12 | 1 | 452.12500000 | 4K00F1D | |
| 12 | 1 | 452.12500000 | 7K60FXD | |
| 12 | 1 | 452.12500000 | 7K60FXE | |
| 12 | 1 | 452.12500000 | 4K00F1E | |
| 4 | 1 | 452.20000000 | 7K60FXE | |
| 4 | 1 | 452.20000000 | 7K60FXD | |
| 4 | 1 | 452.20000000 | 8K10F1D | |
| 4 | 1 | 452.20000000 | 4K00F1E | |
| 4 | 1 | 452.20000000 | 4K00F1D | |
| 4 | 1 | 452.20000000 | 11K2F3E | |
| 4 | 1 | 452.20000000 | 8K10F1E | |
| 11 | 1 | 452.20000000 | 8K10F1E | |
| 11 | 1 | 452.20000000 | 4K00F1D | |
| 11 | 1 | 452.20000000 | 7K60FXD | |
| 11 | 1 | 452.20000000 | 4K00F1E | |
| 11 | 1 | 452.20000000 | 8K10F1D | |
| 11 | 1 | 452.20000000 | 7K60FXE | |
| 11 | 1 | 452.20000000 | 11K2F3E | |
| 2 | 1 | 452.77500000 | 11K2F3E | |
| 2 | 1 | 452.77500000 | 8K10F1E | |
| 2 | 1 | 452.77500000 | 8K10F1D | |
| 2 | 1 | 452.77500000 | 7K60FXD | |
| 2 | 1 | 452.77500000 | 4K00F1E | |
| 2 | 1 | 452.77500000 | 7K60FXE | |
| 2 | 1 | 452.77500000 | 4K00F1D | |
| 10 | 1 | 452.77500000 | 8K10F1D | |
| 10 | 1 | 452.77500000 | 8K10F1E | |
| 10 | 1 | 452.77500000 | 7K60FXE | |
| 10 | 1 | 452.77500000 | 4K00F1E | |
| 10 | 1 | 452.77500000 | 11K2F3E | |
| 10 | 1 | 452.77500000 | 7K60FXD | |
| 10 | 1 | 452.77500000 | 4K00F1D | |
| 8 | 1 | 456.06250000 | 4K00F1D | |
| 8 | 1 | 456.06250000 | 11K2F3E | |
| 8 | 1 | 456.06250000 | 8K10F1E | |
| 8 | 1 | 456.06250000 | 7K60FXE | |
| 8 | 1 | 456.06250000 | 7K60FXD | |
| 8 | 1 | 456.06250000 | 8K10F1D | |
| 8 | 1 | 456.06250000 | 4K00F1E | |
| 7 | 1 | 456.62500000 | 7K60FXD | |
| 7 | 1 | 456.62500000 | 7K60FXE | |
| 7 | 1 | 456.62500000 | 4K00F1E | |
| 7 | 1 | 456.62500000 | 4K00F1D | |
| 7 | 1 | 456.62500000 | 8K10F1D | |
| 7 | 1 | 456.62500000 | 8K10F1E | |
| 7 | 1 | 456.62500000 | 11K2F3E | |
| 9 | 1 | 456.82500000 | 8K10F1D | |
| 9 | 1 | 456.82500000 | 7K60FXE | |
| 9 | 1 | 456.82500000 | 4K00F1D | |
| 9 | 1 | 456.82500000 | 4K00F1E | |
| 9 | 1 | 456.82500000 | 7K60FXD | |
| 9 | 1 | 456.82500000 | 11K2F3E | |
| 9 | 1 | 456.82500000 | 8K10F1E | |
| 9 | 1 | 457.12500000 | 4K00F1E | |
| 9 | 1 | 457.12500000 | 8K10F1E | |
| 9 | 1 | 457.12500000 | 8K10F1D | |
| 9 | 1 | 457.12500000 | 7K60FXE | |
| 9 | 1 | 457.12500000 | 4K00F1D | |
| 9 | 1 | 457.12500000 | 11K2F3E | |
| 9 | 1 | 457.12500000 | 7K60FXD | |
| 8 | 1 | 457.20000000 | 7K60FXD | |
| 8 | 1 | 457.20000000 | 8K10F1E | |
| 8 | 1 | 457.20000000 | 7K60FXE | |
| 8 | 1 | 457.20000000 | 4K00F1E | |
| 8 | 1 | 457.20000000 | 4K00F1D | |
| 8 | 1 | 457.20000000 | 8K10F1D | |
| 8 | 1 | 457.20000000 | 11K2F3E | |
| 7 | 1 | 457.77500000 | 7K60FXE | |
| 7 | 1 | 457.77500000 | 4K00F1D | |
| 7 | 1 | 457.77500000 | 8K10F1D | |
| 7 | 1 | 457.77500000 | 11K2F3E | |
| 7 | 1 | 457.77500000 | 4K00F1E | |
| 7 | 1 | 457.77500000 | 8K10F1E | |
| 7 | 1 | 457.77500000 | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 491 E. GREEN MILL ROAD, LEESBURG, LOUDOUN, VA | 39.09069444, -77.57186111 | 114.000 m | B | 13.700 m structure / 13.700 m overall | |
| 2 | T | 49 S. LOUDOUN STREET, LOVETTSVILLE, LOUDOUN, VA | 39.26591667, -77.64013889 | 151.000 m | B | 13.700 m structure / 13.700 m overall | |
| 3 | T | 729 S. SUGARLAND RUN DRIVE, STERLING, LOUDOUN, VA | 39.03636111, -77.37130556 | 88.000 m | B | 13.700 m structure / 13.700 m overall | |
| 4 | T | 43345 COTON COMMONS DRIVE, LEESBURG, LOUDOUN, VA | 39.08344444, -77.50072222 | 90.000 m | B | 13.700 m structure / 13.700 m overall | |
| 5 | T | 300 CIRCLE DRIVE, STERLING, LOUDOUN, VA | 38.99686111, -77.39872222 | 121.000 m | B | 13.700 m structure / 13.700 m overall | |
| 6 | T | 20700 MARBLEHEAD DRIVE, ASHBURN, LOUDOUN, VA | 39.04194444, -77.45513889 | 71.000 m | B | 13.700 m structure / 13.700 m overall | |
| 7 | T | ||||||
| 8 | T | ||||||
| 9 | T | ||||||
| 10 | T | ||||||
| 11 | T | ||||||
| 12 | T |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 9.100 m | 123.100 | |||||
| 1 | 2 | T | 9.100 m | 160.100 | |||||
| 1 | 3 | T | 9.100 m | 97.100 | |||||
| 1 | 4 | T | 9.100 m | 99.100 | |||||
| 1 | 5 | T | 9.100 m | 130.100 | |||||
| 1 | 6 | T | 9.100 m | 80.100 | |||||
| 1 | 7 | T | |||||||
| 1 | 8 | T | |||||||
| 1 | 9 | T | |||||||
| 1 | 10 | T | |||||||
| 1 | 11 | T | |||||||
| 1 | 12 | T |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 42000 LOUDOUN CENTER PL, LEESBURG, VA | LOUDOUN | 5712521740 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2022-10-20 | WRUL433 | LIMOD |
| 2022-09-08 | WRUL433 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 4661011 | 2026-08-02 01:11:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WRUL433 | ULS 4661011 | 2026-08-02 01:11:13 |
| Status | A | ULS 4661011 | 2026-08-02 01:11:13 |
| Service | IG | ULS 4661011 | 2026-08-02 01:11:13 |
| Grant Date | 2022-09-08 | ULS 4661011 | 2026-08-02 01:11:13 |
| Expiration Date | 2032-09-08 | ULS 4661011 | 2026-08-02 01:11:13 |