Universal Licensing System
WRCH976
Microsoft Corporation (GFS)
License details
| ULS identifier | 4088885 |
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| Call sign | WRCH976 |
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| Radio service | YG |
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| Status | A |
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| Grant date | 2018-10-06 |
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| Expiration | 2028-10-06 |
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| Frequency range | 464.1125 - 469.2625 MHz (6 frequencies) |
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| Locations | 3 |
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| Representative location | Sterling, LOUDOUN, VA |
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| Coordinates | 39.0244444, -77.4333056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:13 |
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Licensee
| Name | Microsoft Corporation (GFS) |
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| Applicant type | C |
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| FRN | 0008512311 |
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| Location | Redmond, WA |
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| Address | One Microsoft Way, Redmond, WA, 98052 |
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| Phone | 4257068757 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 464.11250000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | FB2 | 464.15000000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | FB2 | 464.26250000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 469.11250000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | FX1 | 469.11250000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 469.15000000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | FX1 | 469.15000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 469.26250000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | FX1 | 469.26250000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.11250000 | | 7K60F7W |
| 1 | 1 | 464.11250000 | | 7K60F1W |
| 1 | 1 | 464.15000000 | | 7K60F7W |
| 1 | 1 | 464.15000000 | | 7K60F1W |
| 1 | 1 | 464.26250000 | | 7K60F7W |
| 1 | 1 | 464.26250000 | | 7K60F1W |
| 2 | 1 | 469.11250000 | | 7K60F7W |
| 2 | 1 | 469.11250000 | | 7K60F1W |
| 3 | 1 | 469.11250000 | | 7K60F7W |
| 3 | 1 | 469.11250000 | | 7K60F1W |
| 2 | 1 | 469.15000000 | | 7K60F7W |
| 2 | 1 | 469.15000000 | | 7K60F1W |
| 3 | 1 | 469.15000000 | | 7K60F1W |
| 3 | 1 | 469.15000000 | | 7K60F7W |
| 2 | 1 | 469.26250000 | | 7K60F7W |
| 2 | 1 | 469.26250000 | | 7K60F1W |
| 3 | 1 | 469.26250000 | | 7K60F7W |
| 3 | 1 | 469.26250000 | | 7K60F1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 21350 Pacific Blvd, Sterling, LOUDOUN, VA | 39.02444444, -77.43330556 | 78.300 m | BANT | 13.700 m structure / 14.300 m overall | |
| 2 | T | | | | | | |
| 3 | T | VA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 14.300 m | | | | -1.300 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 21350 Paciic Blvd, Sterling, VA | LOUDOUN | 4257068757 |
License history
| Date | File or call sign | Action |
|---|
| 2018-10-06 | WRCH976 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4088885 | 2026-08-02 01:25:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRCH976 | ULS 4088885 | 2026-08-02 01:25:13 |
| Status | A | ULS 4088885 | 2026-08-02 01:25:13 |
| Service | YG | ULS 4088885 | 2026-08-02 01:25:13 |
| Grant Date | 2018-10-06 | ULS 4088885 | 2026-08-02 01:25:13 |
| Expiration Date | 2028-10-06 | ULS 4088885 | 2026-08-02 01:25:13 |