Universal Licensing System
WQZT581
XO Communications Services, LLC
License details
| ULS identifier | 3943823 |
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| Call sign | WQZT581 |
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| Radio service | CF |
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| Status | A |
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| Grant date | 2017-07-31 |
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| Expiration | 2027-07-31 |
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| Frequency range | 10955 - 11035 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | Chantilly, LOUDOUN, VA |
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| Coordinates | 38.9391667, -77.4486944 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:40 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 10955.00000000 | | | | | |
| 1 | 2 | FXO | 11035.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10955.00000000 | | 10M0D7W |
| 1 | 2 | 11035.00000000 | | 10M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 24525 Flight Line Road, Chantilly, LOUDOUN, VA | 38.93916667, -77.44869444 | 88.700 m | BANT | 99.100 m structure / 102.100 m overall | N |
| 2 | R | | 38.88233333, -77.70288889 | 410.300 m | | | |
| 3 | R | | 39.10194444, -77.54297222 | 97.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope VHLP4-11WA | | H | 40.7000 | 254.1000 | | |
| 1 | 2 | R | Commscope VHLP4-11WA | | | 40.7000 | | | |
| 1 | 3 | R | Commscope VHLP4-11WA | | | 40.7000 | | | |
| 2 | 1 | T | Commscope VHLP4-11WA | | V | 40.7000 | 335.7000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-03-05 | WQZT581 | LIAUA |
| 2020-07-29 | WQZT581 | LITRAN |
| 2020-02-28 | WQZT581 | LIMOD |
| 2019-03-28 | WQZT581 | LIMOD |
| 2018-09-25 | WQZT581 | LIASS |
| 2018-03-15 | WQZT581 | LIAUA |
| 2018-03-13 | WQZT581 | LIAUA |
| 2017-07-31 | WQZT581 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3943823 | 2026-08-02 02:46:40 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQZT581 | ULS 3943823 | 2026-08-02 02:46:40 |
| Status | A | ULS 3943823 | 2026-08-02 02:46:40 |
| Service | CF | ULS 3943823 | 2026-08-02 02:46:40 |
| Grant Date | 2017-07-31 | ULS 3943823 | 2026-08-02 02:46:40 |
| Expiration Date | 2027-07-31 | ULS 3943823 | 2026-08-02 02:46:40 |