Universal Licensing System
WPFJ448
MICROSOFT CORPORATION
License details
| ULS identifier | 1720809 |
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| Call sign | WPFJ448 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2004-06-11 |
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| Expiration | 2014-07-22 |
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| Cancellation | 2014-09-27 |
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| Frequency range | 465 MHz |
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| Locations | 1 |
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| Representative location | UNION, MASON, WA |
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| Coordinates | 47.3481389, -123.0704444 |
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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 |
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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 | 1 MICROSOFT WAY, REDMOND, WA, 980526399 |
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| Phone | 4258828080 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB | 465.00000000 | | | 35.000000 | 70.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 465.00000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 6999 HWY 106, UNION, MASON, WA | 47.34813889, -123.07044444 | 5.000 m | | 5.000 m structure / 5.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 6.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 6999 HWY 106, UNION, WA | | 2069365958 |
License history
| Date | File or call sign | Action |
|---|
| 2014-09-27 | WPFJ448 | LIEXP |
| 2014-04-28 | WPFJ448 | LETRES |
| 2004-06-10 | WPFJ448 | ESCAPR |
| 2004-04-26 | WPFJ448 | LETRES |
| 2004-02-21 | WPFJ448 | LIAUA |
| 2002-07-09 | WPFJ448 | AUDOPR |
| 2000-11-23 | WPFJ448 | LICCNV |
| 1999-06-21 | WPFJ448 | AUTHPR |
| 1999-06-21 | WPFJ448 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1720809 | 2026-08-02 01:25:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPFJ448 | ULS 1720809 | 2026-08-02 01:25:13 |
| Status | E | ULS 1720809 | 2026-08-02 01:25:13 |
| Service | IG | ULS 1720809 | 2026-08-02 01:25:13 |
| Grant Date | 2004-06-11 | ULS 1720809 | 2026-08-02 01:25:13 |
| Expiration Date | 2014-07-22 | ULS 1720809 | 2026-08-02 01:25:13 |
| Cancellation Date | 2014-09-27 | ULS 1720809 | 2026-08-02 01:25:13 |