Universal Licensing System
WREJ437
Microsoft Corporation
License details
| ULS identifier | 4209927 |
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| Call sign | WREJ437 |
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| Radio service | YG |
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| Status | A |
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| Grant date | 2019-10-12 |
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| Expiration | 2029-10-12 |
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| Frequency range | 463.7875 - 469.4375 MHz (6 frequencies) |
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| Locations | 3 |
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| Representative location | Santa Clara, SANTA CLARA, CA |
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| Coordinates | 37.3635556, -121.9475833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:12 |
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Licensee
| Name | Microsoft Corporation |
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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 | 463.78750000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | FB2 | 464.07500000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | FB2 | 464.43750000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 468.78750000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | FX1 | 468.78750000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 469.07500000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | FX1 | 469.07500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 469.43750000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | FX1 | 469.43750000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.78750000 | | 7K60F1W |
| 1 | 1 | 463.78750000 | | 7K60F7W |
| 1 | 1 | 464.07500000 | | 7K60F7W |
| 1 | 1 | 464.07500000 | | 7K60F1W |
| 1 | 1 | 464.43750000 | | 7K60F7W |
| 1 | 1 | 464.43750000 | | 7K60F1W |
| 2 | 1 | 468.78750000 | | 7K60F1W |
| 2 | 1 | 468.78750000 | | 7K60F7W |
| 3 | 1 | 468.78750000 | | 7K60F1W |
| 3 | 1 | 468.78750000 | | 7K60F7W |
| 2 | 1 | 469.07500000 | | 7K60F7W |
| 2 | 1 | 469.07500000 | | 7K60F1W |
| 3 | 1 | 469.07500000 | | 7K60F1W |
| 3 | 1 | 469.07500000 | | 7K60F7W |
| 2 | 1 | 469.43750000 | | 7K60F7W |
| 2 | 1 | 469.43750000 | | 7K60F1W |
| 3 | 1 | 469.43750000 | | 7K60F1W |
| 3 | 1 | 469.43750000 | | 7K60F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 737 Mathew St, Santa Clara, SANTA CLARA, CA | 37.36355556, -121.94758333 | 15.000 m | BANT | 34.400 m structure / 36.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | CA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 36.000 m | | | | -12.100 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | One Microsoft Way, Redmond, WA | KING | 4257068757 |
License history
| Date | File or call sign | Action |
|---|
| 2019-12-16 | WREJ437 | LIMOD |
| 2019-10-12 | WREJ437 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4209927 | 2026-08-02 01:25:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WREJ437 | ULS 4209927 | 2026-08-02 01:25:12 |
| Status | A | ULS 4209927 | 2026-08-02 01:25:12 |
| Service | YG | ULS 4209927 | 2026-08-02 01:25:12 |
| Grant Date | 2019-10-12 | ULS 4209927 | 2026-08-02 01:25:12 |
| Expiration Date | 2029-10-12 | ULS 4209927 | 2026-08-02 01:25:12 |