Universal Licensing System
WQBU567
OPTICAL AIR DATA SYSTEM, L.L.C.
License details
| ULS identifier | 2679402 |
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| Call sign | WQBU567 |
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| Radio service | AF |
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| Status | E |
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| Grant date | 2010-02-26 |
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| Expiration | 2015-02-26 |
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| Cancellation | 2015-05-02 |
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| Frequency range | 123.55 MHz |
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| Locations | 1 |
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| Representative location | MANASSAS, PRINCE WILLIAM, VA |
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| Coordinates | 38.7297500, -77.5170278 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:22 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FAT | 123.55000000 | | | 7.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 123.55000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | MANASSAS REGIONAL AIRPORT (HEF). 20 METERS NE TAXIWAY B, 40 METERS NW EAST RAMP, MANASSAS, PRINCE WILLIAM, VA | 38.72975000, -77.51702778 | 64.900 m | BANT | 10.500 m structure / 11.500 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.500 m | | 0.0000 | 360.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2015-05-02 | WQBU567 | LIEXP |
| 2014-12-01 | WQBU567 | LETRES |
| 2010-02-26 | WQBU567 | COR |
| 2010-02-26 | WQBU567 | LIREN |
| 2009-12-15 | WQBU567 | ESUAPR |
| 2009-09-21 | WQBU567 | LETRES |
| 2006-10-20 | WQBU567 | AUTHPR |
| 2006-10-19 | WQBU567 | INTDUP |
| 2006-10-19 | WQBU567 | COR |
| 2004-12-16 | WQBU567 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 2679402 | 2026-08-02 02:08:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQBU567 | ULS 2679402 | 2026-08-02 02:08:22 |
| Status | E | ULS 2679402 | 2026-08-02 02:08:22 |
| Service | AF | ULS 2679402 | 2026-08-02 02:08:22 |
| Grant Date | 2010-02-26 | ULS 2679402 | 2026-08-02 02:08:22 |
| Expiration Date | 2015-02-26 | ULS 2679402 | 2026-08-02 02:08:22 |
| Cancellation Date | 2015-05-02 | ULS 2679402 | 2026-08-02 02:08:22 |