Universal Licensing System
WQOK900
LOUDOUN, COUNTY OF
License details
| ULS identifier | 3328491 |
|---|
| Call sign | WQOK900 |
|---|
| Radio service | MW |
|---|
| Status | C |
|---|
| Grant date | 2011-11-01 |
|---|
| Expiration | 2021-11-01 |
|---|
| Cancellation | 2021-08-04 |
|---|
| Frequency range | 17815 - 18115 MHz (3 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | ASBURN, LOUDOUN, VA |
|---|
| Coordinates | 39.0665000, -77.5113056 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:46:42 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17765.00000000 | | | | | |
| 1 | 1 | FXO | 17765.00000000 | | | | | |
| 1 | 1 | FXO | 17765.00000000 | | | | | |
| 1 | 1 | FXO | 17765.00000000 | | | | | |
| 1 | 1 | FXO | 17765.00000000 | | | | | |
| 1 | 1 | FXO | 17765.00000000 | | | | | |
| 1 | 1 | FXO | 17815.00000000 | | | | | |
| 1 | 1 | FXO | 17815.00000000 | | | | | |
| 1 | 1 | FXO | 17815.00000000 | | | | | |
| 1 | 1 | FXO | 17815.00000000 | | | | | |
| 1 | 1 | FXO | 17815.00000000 | | | | | |
| 1 | 1 | FXO | 17815.00000000 | | | | | |
| 1 | 2 | FXO | 18065.00000000 | | | | | |
| 1 | 2 | FXO | 18065.00000000 | | | | | |
| 1 | 2 | FXO | 18065.00000000 | | | | | |
| 1 | 2 | FXO | 18065.00000000 | | | | | |
| 1 | 2 | FXO | 18065.00000000 | | | | | |
| 1 | 2 | FXO | 18065.00000000 | | | | | |
| 1 | 2 | FXO | 18115.00000000 | | | | | |
| 1 | 2 | FXO | 18115.00000000 | | | | | |
| 1 | 2 | FXO | 18115.00000000 | | | | | |
| 1 | 2 | FXO | 18115.00000000 | | | | | |
| 1 | 2 | FXO | 18115.00000000 | | | | | |
| 1 | 2 | FXO | 18115.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17765.00000000 | | 46M0D1D |
| 1 | 1 | 17765.00000000 | | 46M0D1D |
| 1 | 1 | 17765.00000000 | | 46M0D1D |
| 1 | 1 | 17765.00000000 | | 46M0D1D |
| 1 | 1 | 17765.00000000 | | 46M0D1D |
| 1 | 1 | 17765.00000000 | | 46M0G1D |
| 1 | 1 | 17815.00000000 | | 46M0D1D |
| 1 | 1 | 17815.00000000 | | 46M0D1D |
| 1 | 1 | 17815.00000000 | | 46M0D1D |
| 1 | 1 | 17815.00000000 | | 46M0D1D |
| 1 | 1 | 17815.00000000 | | 46M0D1D |
| 1 | 1 | 17815.00000000 | | 46M0G1D |
| 1 | 2 | 18065.00000000 | | 46M0D1D |
| 1 | 2 | 18065.00000000 | | 46M0D1D |
| 1 | 2 | 18065.00000000 | | 46M0D1D |
| 1 | 2 | 18065.00000000 | | 46M0D1D |
| 1 | 2 | 18065.00000000 | | 46M0D1D |
| 1 | 2 | 18065.00000000 | | 46M0G1D |
| 1 | 2 | 18115.00000000 | | 46M0D1D |
| 1 | 2 | 18115.00000000 | | 46M0D1D |
| 1 | 2 | 18115.00000000 | | 46M0D1D |
| 1 | 2 | 18115.00000000 | | 46M0D1D |
| 1 | 2 | 18115.00000000 | | 46M0D1D |
| 1 | 2 | 18115.00000000 | | 46M0G1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BUILDERS RD SOUTH SIDE (310420), ASBURN, LOUDOUN, VA | 39.06650000, -77.51130556 | 97.800 m | TOWER | 56.700 m structure / 57.900 m overall | |
| 2 | R | | 39.07444444, -77.54777778 | 116.700 m | | | |
| 3 | R | | 39.03375000, -77.51730556 | 106.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES HP3-18 | | H | 42.0000 | 285.6000 | | |
| 1 | 2 | R | RADIO WAVES HP3-18 | | | 42.0000 | | | |
| 1 | 3 | R | RADIO WAVES HP3-18 | | | 42.0000 | | | |
| 2 | 1 | T | RADIO WAVES HP3-18 | | V | 42.0000 | 188.1000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-08-05 | WQOK900 | LICAN |
| 2021-08-03 | WQOK900 | ESURNW |
| 2014-03-08 | WQOK900 | LIAUA |
| 2014-03-07 | WQOK900 | ESUAPR |
| 2013-01-28 | WQOK900 | EFCAPR |
| 2013-01-28 | WQOK900 | LTSAPR |
| 2013-01-26 | WQOK900 | LIAUA |
| 2013-01-26 | WQOK900 | ESCAPR |
| 2013-01-25 | WQOK900 | EFUAPR |
| 2013-01-25 | WQOK900 | ESUAPR |
| 2011-11-01 | WQOK900 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3328491 | 2026-08-02 02:46:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQOK900 | ULS 3328491 | 2026-08-02 02:46:42 |
| Status | C | ULS 3328491 | 2026-08-02 02:46:42 |
| Service | MW | ULS 3328491 | 2026-08-02 02:46:42 |
| Grant Date | 2011-11-01 | ULS 3328491 | 2026-08-02 02:46:42 |
| Expiration Date | 2021-11-01 | ULS 3328491 | 2026-08-02 02:46:42 |
| Cancellation Date | 2021-08-04 | ULS 3328491 | 2026-08-02 02:46:42 |