Universal Licensing System
WQEK483
MICROSOFT CORPORATION
License details
| ULS identifier | 2786946 |
|---|
| Call sign | WQEK483 |
|---|
| Radio service | IG |
|---|
| Status | E |
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| Grant date | 2006-02-21 |
|---|
| Expiration | 2016-02-21 |
|---|
| Cancellation | 2016-04-23 |
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| Frequency range | 451.2375 - 457.2875 MHz (8 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | IRVING, DALLAS, TX |
|---|
| Coordinates | 32.9000000, -96.9522222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:13 |
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Licensee
| Name | MICROSOFT CORPORATION |
|---|
| Applicant type | C |
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| FRN | 0014644660 |
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| Location | IRVING, TX |
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| Address | 7000 STATE HWY 161, IRVING, TX, 75039 |
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| Phone | 4257062318 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.23750000 | | | 20.000000 | 5.000000 | |
| 2 | 1 | MO | 451.23750000 | | | 20.000000 | 5.000000 | |
| 1 | 1 | FB2 | 451.38750000 | | | 20.000000 | 5.000000 | |
| 2 | 1 | MO | 451.38750000 | | | 20.000000 | 5.000000 | |
| 1 | 1 | FB2 | 452.08750000 | | | 20.000000 | 5.000000 | |
| 2 | 1 | MO | 452.08750000 | | | 20.000000 | 5.000000 | |
| 1 | 1 | FB2 | 452.28750000 | | | 20.000000 | 5.000000 | |
| 2 | 1 | MO | 452.28750000 | | | 20.000000 | 5.000000 | |
| 2 | 1 | MO | 456.23750000 | | | 20.000000 | 5.000000 | |
| 2 | 1 | MO | 456.38750000 | | | 20.000000 | 5.000000 | |
| 2 | 1 | MO | 457.08750000 | | | 20.000000 | 5.000000 | |
| 2 | 1 | MO | 457.28750000 | | | 20.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.23750000 | | 11K0F3E |
| 1 | 1 | 451.23750000 | | 7K60FXE |
| 2 | 1 | 451.23750000 | | 7K60FXE |
| 2 | 1 | 451.23750000 | | 11K0F3E |
| 1 | 1 | 451.38750000 | | 11K0F3E |
| 1 | 1 | 451.38750000 | | 7K60FXE |
| 2 | 1 | 451.38750000 | | 11K0F3E |
| 2 | 1 | 451.38750000 | | 7K60FXE |
| 1 | 1 | 452.08750000 | | 7K60FXE |
| 1 | 1 | 452.08750000 | | 11K0F3E |
| 2 | 1 | 452.08750000 | | 11K0F3E |
| 2 | 1 | 452.08750000 | | 7K60FXE |
| 1 | 1 | 452.28750000 | | 11K0F3E |
| 1 | 1 | 452.28750000 | | 7K60FXE |
| 2 | 1 | 452.28750000 | | 11K0F3E |
| 2 | 1 | 452.28750000 | | 7K60FXE |
| 2 | 1 | 456.23750000 | | 11K0F3E |
| 2 | 1 | 456.23750000 | | 7K60FXE |
| 2 | 1 | 456.38750000 | | 11K0F3E |
| 2 | 1 | 456.38750000 | | 7K60FXE |
| 2 | 1 | 457.08750000 | | 11K0F3E |
| 2 | 1 | 457.08750000 | | 7K60FXE |
| 2 | 1 | 457.28750000 | | 11K0F3E |
| 2 | 1 | 457.28750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7000 STATE HWY 161, IRVING, DALLAS, TX | 32.90000000, -96.95222222 | 148.700 m | BANT | 15.200 m structure / 18.200 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 14.000 m | | | | 10.800 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 7000 STATE HWY 161, IRVING, TX | DALLAS | 4697758595 |
License history
| Date | File or call sign | Action |
|---|
| 2016-04-23 | WQEK483 | LIEXP |
| 2015-11-30 | WQEK483 | LETRES |
| 2015-06-10 | WQEK483 | LIMOD |
| 2007-03-03 | WQEK483 | ESCAPR |
| 2007-03-02 | WQEK483 | LIAUA |
| 2007-03-01 | WQEK483 | ESUAPR |
| 2007-03-01 | WQEK483 | EFUAPR |
| 2006-11-20 | WQEK483 | LETCNS |
| 2006-02-21 | WQEK483 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2786946 | 2026-08-02 01:26:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQEK483 | ULS 2786946 | 2026-08-02 01:26:13 |
| Status | E | ULS 2786946 | 2026-08-02 01:26:13 |
| Service | IG | ULS 2786946 | 2026-08-02 01:26:13 |
| Grant Date | 2006-02-21 | ULS 2786946 | 2026-08-02 01:26:13 |
| Expiration Date | 2016-02-21 | ULS 2786946 | 2026-08-02 01:26:13 |
| Cancellation Date | 2016-04-23 | ULS 2786946 | 2026-08-02 01:26:13 |