Universal Licensing System
WPKS237
MICROSOFT CORPORATION
License details
| ULS identifier | 1785458 |
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| Call sign | WPKS237 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-06-18 |
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| Expiration | 2002-06-18 |
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| Cancellation | 2002-10-20 |
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| Frequency range | 461.7125 - 469.9375 MHz (9 frequencies) |
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| Locations | 2 |
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| Representative location | DALLAS, TX |
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| Coordinates | 32.8201389, -97.0327778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:36 |
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Licensee
| Name | MICROSOFT CORPORATION |
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| Applicant type | C |
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| Location | IRVING, TX |
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| Address | 1321 GREENWAY DR, IRVING, TX, 75038 |
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| Phone | 9727146046 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 461.71250000 | | | 2.000000 | | |
| 2 | 1 | MO | 463.50000000 | | | 2.000000 | | |
| 1 | 1 | MOI | 464.50000000 | | | 2.000000 | | |
| 2 | 1 | MO | 464.88750000 | | | 2.000000 | | |
| 2 | 1 | MO | 464.93750000 | | | 2.000000 | | |
| 2 | 1 | MO | 466.71250000 | | | 2.000000 | | |
| 1 | 1 | MOI | 469.50000000 | | | 2.000000 | | |
| 2 | 1 | MO | 469.88750000 | | | 2.000000 | | |
| 2 | 1 | MO | 469.93750000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 461.71250000 | | 11K2F3E |
| 2 | 1 | 463.50000000 | | 20K0F3E |
| 1 | 1 | 464.50000000 | | 20K0F3E |
| 2 | 1 | 464.88750000 | | 20K0F3E |
| 2 | 1 | 464.93750000 | | 11K0F3E |
| 2 | 1 | 466.71250000 | | 20K0F3E |
| 1 | 1 | 469.50000000 | | 20K0F3E |
| 2 | 1 | 469.88750000 | | 20K0F3E |
| 2 | 1 | 469.93750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | DALLAS, TX | 32.82013889, -97.03277778 | | | | |
| 2 | T | DALLAS, TX | 32.82013889, -97.03277778 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1321 GREENWAY DR, IRVING, TX | | 9727146046 |
License history
| Date | File or call sign | Action |
|---|
| 2002-10-20 | WPKS237 | LIEXP |
| 2002-03-25 | WPKS237 | LETRES |
| 2000-11-23 | WPKS237 | LICCNV |
| 1998-03-05 | WPKS237 | AUTHPR |
| 1998-03-05 | WPKS237 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1785458 | 2026-08-02 01:26:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKS237 | ULS 1785458 | 2026-08-02 01:26:36 |
| Status | E | ULS 1785458 | 2026-08-02 01:26:36 |
| Service | IG | ULS 1785458 | 2026-08-02 01:26:36 |
| Grant Date | 1997-06-18 | ULS 1785458 | 2026-08-02 01:26:36 |
| Expiration Date | 2002-06-18 | ULS 1785458 | 2026-08-02 01:26:36 |
| Cancellation Date | 2002-10-20 | ULS 1785458 | 2026-08-02 01:26:36 |