Universal Licensing System
WQHI270
SERVERVAULT CORP
License details
| ULS identifier | 2934437 |
|---|
| Call sign | WQHI270 |
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| Radio service | IG |
|---|
| Status | E |
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| Grant date | 2007-08-02 |
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| Expiration | 2017-08-02 |
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| Cancellation | 2017-10-07 |
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| Frequency range | 451.5375 - 463.975 MHz (5 frequencies) |
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| Locations | 3 |
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| Representative location | DULLES, LOUDOUN, VA |
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| Coordinates | 38.9952222, -77.4469722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:30 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 451.53750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 451.61250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 452.11250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 452.41250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB | 463.97500000 | | | 40.000000 | 60.000000 | |
| 2 | 1 | MO | 463.97500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 451.53750000 | | 11K2F3E |
| 3 | 1 | 451.61250000 | | 11K2F3E |
| 3 | 1 | 452.11250000 | | 11K2F3E |
| 3 | 1 | 452.41250000 | | 11K2F3E |
| 1 | 1 | 463.97500000 | | 11K2F3E |
| 2 | 1 | 463.97500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1506 MORAN RD, DULLES, LOUDOUN, VA | 38.99522222, -77.44697222 | 86.000 m | B | 10.000 m structure / 10.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | DULLES, LOUDOUN, VA | 38.99522222, -77.44697222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 10.000 m | | | | 4.000 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1506 MORAN RD, DULLES, VA | LOUDOUN | 7036525987 |
License history
| Date | File or call sign | Action |
|---|
| 2017-10-07 | WQHI270 | LIEXP |
| 2017-05-08 | WQHI270 | LETRES |
| 2008-05-06 | WQHI270 | LETCNS |
| 2007-08-02 | WQHI270 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2934437 | 2026-08-02 01:18:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQHI270 | ULS 2934437 | 2026-08-02 01:18:30 |
| Status | E | ULS 2934437 | 2026-08-02 01:18:30 |
| Service | IG | ULS 2934437 | 2026-08-02 01:18:30 |
| Grant Date | 2007-08-02 | ULS 2934437 | 2026-08-02 01:18:30 |
| Expiration Date | 2017-08-02 | ULS 2934437 | 2026-08-02 01:18:30 |
| Cancellation Date | 2017-10-07 | ULS 2934437 | 2026-08-02 01:18:30 |