Universal Licensing System
WRJP890
Microsoft Corporation
License details
| ULS identifier | 4340269 |
|---|
| Call sign | WRJP890 |
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| Radio service | YG |
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| Status | A |
|---|
| Grant date | 2020-10-06 |
|---|
| Expiration | 2030-10-06 |
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| Frequency range | 463.7625 - 469.0875 MHz (6 frequencies) |
|---|
| Locations | 3 |
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| Representative location | Annapolis Junction, ANNE ARUNDEL, MD |
|---|
| Coordinates | 39.1168333, -76.7913056 |
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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 |
|---|
| 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 | 4259367558 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 463.76250000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 463.76250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FB2 | 463.93750000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 463.93750000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FB2 | 464.08750000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 464.08750000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 468.76250000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | FX1 | 468.76250000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 468.93750000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | FX1 | 468.93750000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 469.08750000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | FX1 | 469.08750000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.76250000 | | 7K60F1W |
| 1 | 1 | 463.76250000 | | 7K60F7W |
| 2 | 1 | 463.76250000 | | 7K60F7W |
| 2 | 1 | 463.76250000 | | 7K60F1W |
| 1 | 1 | 463.93750000 | | 7K60F7W |
| 1 | 1 | 463.93750000 | | 7K60F1W |
| 2 | 1 | 463.93750000 | | 7K60F1W |
| 2 | 1 | 463.93750000 | | 7K60F7W |
| 1 | 1 | 464.08750000 | | 7K60F7W |
| 1 | 1 | 464.08750000 | | 7K60F1W |
| 2 | 1 | 464.08750000 | | 7K60F1W |
| 2 | 1 | 464.08750000 | | 7K60F7W |
| 2 | 1 | 468.76250000 | | 7K60F1W |
| 2 | 1 | 468.76250000 | | 7K60F7W |
| 3 | 1 | 468.76250000 | | 7K60F1W |
| 3 | 1 | 468.76250000 | | 7K60F7W |
| 2 | 1 | 468.93750000 | | 7K60F7W |
| 2 | 1 | 468.93750000 | | 7K60F1W |
| 3 | 1 | 468.93750000 | | 7K60F7W |
| 3 | 1 | 468.93750000 | | 7K60F1W |
| 2 | 1 | 469.08750000 | | 7K60F1W |
| 2 | 1 | 469.08750000 | | 7K60F7W |
| 3 | 1 | 469.08750000 | | 7K60F1W |
| 3 | 1 | 469.08750000 | | 7K60F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 8231 Dorsey Rd, Annapolis Junction, ANNE ARUNDEL, MD | 39.11683333, -76.79130556 | 44.000 m | BANT | 15.200 m structure / 16.800 m overall | N |
| 2 | T | | | | | | |
| 3 | T | MD | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 16.800 m | | | | -7.800 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 8231 Dorsey Rd, Annapolis Junction, MD | ANNE ARUNDEL | 4257068757 |
License history
| Date | File or call sign | Action |
|---|
| 2021-08-31 | WRJP890 | LETCNS |
| 2020-11-10 | WRJP890 | LIMOD |
| 2020-10-06 | WRJP890 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4340269 | 2026-08-02 01:25:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRJP890 | ULS 4340269 | 2026-08-02 01:25:13 |
| Status | A | ULS 4340269 | 2026-08-02 01:25:13 |
| Service | YG | ULS 4340269 | 2026-08-02 01:25:13 |
| Grant Date | 2020-10-06 | ULS 4340269 | 2026-08-02 01:25:13 |
| Expiration Date | 2030-10-06 | ULS 4340269 | 2026-08-02 01:25:13 |