FCC.reportPublic regulatory filings
FCC filing company

Microsoft Corporation

FRN 0006275291FRN 0008512337FRN 0032969891

One Microsoft Way, Redmond, Washington, 98052-6399, United States

Related companies

These separately maintained company records are connected by a confirmed FCC relationship or shared identity evidence. A matching name alone does not establish that two records are the same legal entity, so their filings remain separate.

CompanyFRNRelationship basis
MicrosoftShared name and contact details
Microsoft0029316122Same recorded name with a different FRN
Microsoft CorpSame recorded name
Microsoft Corp0026523779Same recorded name with a different FRN
Microsoft CorporationSame recorded name
MICROSOFT CORPORATIONShared name and contact details
Microsoft Corporation0004073987Same recorded name with a different FRN
MICROSOFT CORPORATION0008512311Same recorded name with a different FRN
MICROSOFT CORPORATION0009585977Same recorded name with a different FRN
MICROSOFT CORPORATION0014644660Same recorded name with a different FRN
Microsoft Corporation0023487697Same recorded name with a different FRN
Microsoft Corporation0024169161Same recorded name with a different FRN
Microsoft Corporation0031994221Same recorded name with a different FRN
Microsoft Corporation0032481376Same recorded name with a different FRN
Microsoft Corporation0037559622Same recorded name with a different FRN

Data coverage

FCC sourceMatched entitiesLast refreshed
FCCID42026-08-18 10:06:17
ULS22026-08-16 07:04:04

Source records and provenance

Each row is an independently retained source identity connected to this company. FCC.report does not overwrite one source with another.

FCC sourceRecorded nameSource identityMatch basisLast refreshed
FCCIDMicrosoft Corporationfrn:0006275291exact frn2026-07-29 21:27:03
FCCIDMicrosoft Corporationfrn:0008512337exact frn2026-07-29 21:37:40
FCCIDMicrosoft Corporationfrn:0032969891exact frn2026-07-29 21:20:49
FCCIDMicrosoft Corporationname:9fbf261b62c1d7c00db73afbfccid source entity2026-08-18 10:06:17
ULSATTALLA HOUSING AUTHORITYfrn:0008512337exact frn2026-08-16 07:04:04
ULSMICROSOFT CORPORATIONfrn:0032969891exact frn2026-08-16 07:00:32

FCC ID filings

DateFCC IDModelPurposeFrequency
2016-02-18C3K17331733Original Equipment2412 - 2462 MHz
2016-01-27C3K17541754Original Equipment2402 - 2480 MHz
2016-01-20C3K16881688Original Equipment2402 - 2480 MHz
2016-01-20C3K16881688Original Equipment2402 - 2480 MHz
2016-01-20C3K16881688Original Equipment5180 - 5825 MHz
2015-11-13C3K17701770Original Equipment5180 - 5825 MHz
2015-11-13C3K17701770Original Equipment2412 - 2462 MHz
2015-10-26C3K1724B1724BOriginal Equipment2402 - 2480 MHz
2015-10-26C3K1724B1724BOriginal Equipment5180 - 5825 MHz
2015-10-26C3K1724B1724BOriginal Equipment2402 - 2480 MHz
2015-10-06C3K17031703Original Equipment5180 - 5825 MHz
2015-10-06C3K17031703Original Equipment2402 - 2480 MHz
2015-10-06C3K17031703Original Equipment2402 - 2480 MHz
2015-10-06C3K17101710Original Equipment2402 - 2480 MHz
2015-10-06C3K17241724Original Equipment2402 - 2480 MHz
2015-10-06C3K17241724Original Equipment5180 - 5825 MHz
2015-10-06C3K17241724Original Equipment2402 - 2480 MHz
2015-09-01C3K17211721Original Equipment2402 - 2480 MHz
2015-09-01C3K17211721Original Equipment2402 - 2480 MHz
2015-08-14C3K17301730Original Equipment2402 - 2480 MHz
2015-08-04C3K17291729Original Equipment2403 - 2480 MHz
2015-07-24C3K17281728Original Equipment2403 - 2480 MHz
2015-07-24C3K17381738Original Equipment2403 - 2480 MHz
2015-07-22C3K17371737Original Equipment2403 - 2480 MHz
2015-07-21C3K17131713Original Equipment2412 - 2462 MHz
2015-07-21C3K17131713Original Equipment5180 - 5825 MHz
2015-07-06C3K16981698Original Equipment5180 - 5825 MHz
2015-07-06C3K16981698Original Equipment2412 - 2462 MHz
2015-06-16C3K16341634Original Equipment2404 - 2477 MHz
2015-06-12C3K16381638Original Equipment13.56 MHz
2015-06-12C3K16401640Original Equipment2404 - 2477 MHz
2015-05-20C3K16571657Original Equipment5180 - 5825 MHz
2015-05-20C3K16571657Original Equipment2402 - 2480 MHz
2015-05-20C3K16571657Original Equipment706.5 - 1909.3 MHz
2015-05-20C3K16571657Original Equipment2402 - 2480 MHz
2015-05-15C3K16971697Original Equipment5180 - 5825 MHz
2015-05-15C3K16971697Original Equipment2412 - 2462 MHz
2015-03-31C3K16451645Original Equipment2402 - 2480 MHz
2015-03-31C3K16451645Original Equipment2402 - 2480 MHz
2015-03-31C3K16451645Original Equipment5180 - 5825 MHz
2015-03-25C3K16951695Original Equipment2402 - 2480 MHz
2015-01-22C3K16781678Original Equipment2402 - 2480 MHz
2014-12-19C3K16531653Class II Permissive Change5180 - 5825 MHz
2014-12-01C3K16791679Original Equipment2402 - 2480 MHz
2014-10-21C3K16191619Original Equipment2402 - 2480 MHz
2014-10-21C3K16191619Original Equipment2402 - 2480 MHz
2014-09-23C3K16281628Original Equipment2412 - 5825 MHz
2014-09-23C3K16281628Original Equipment5180 - 5240 MHz
2014-09-04C3K16531653Original Equipment5180 - 5825 MHz
2014-09-04C3K16531653Original Equipment2412 - 2462 MHz
2014-08-28C3K16711671Original Equipment2402 - 2480 MHz
2014-08-15C3K16281628Original Equipment5180 - 5240 MHz
2014-08-15C3K16281628Original Equipment2412 - 5825 MHz
2014-06-24C3K15631563Original Equipment2402 - 2480 MHz
2014-06-24C3K15631563Original Equipment2412 - 2462 MHz
2014-05-20C3K16311631Original Equipment2402 - 5825 MHz
2014-05-20C3K16311631Original Equipment2402 - 2480 MHz
2014-05-20C3K16311631Original Equipment5180 - 5700 MHz
2014-04-21C3K16161616Original Equipment2402 - 2480 MHz
2014-02-19C3K15731573Original Equipment5180 - 5700 MHz
2014-02-19C3K15731573Original Equipment2402 - 5825 MHz
2014-02-19C3K15731573Original Equipment2402 - 2480 MHz
2014-02-19C3K15731573Original Equipment706.5 - 1909.8 MHz
2014-02-14C3K15721572Class II Permissive Change2402 - 5825 MHz
2014-02-14C3K15721572Class II Permissive Change2402 - 2480 MHz
2014-02-14C3K15721572Class II Permissive Change5180 - 5700 MHz
2014-02-14C3K16321632Original Equipment2403 - 2480 MHz
2014-01-10C3K15931593Original Equipment2403 - 2480 MHz
2014-01-10C3K16361636Original Equipment2403 - 2480 MHz
2013-10-18C3K15371537Class II Permissive Change5180 - 5700 MHz
2013-09-27C3K15721572Original Equipment2402 - 2480 MHz
2013-09-27C3K15721572Original Equipment2402 - 5825 MHz
2013-09-27C3K15721572Original Equipment5180 - 5700 MHz
2013-09-23C3K16011601Original Equipment2402 - 2480 MHz
2013-09-23C3K16011601Original Equipment5180 - 5700 MHz
2013-09-23C3K16011601Original Equipment2402 - 5825 MHz
2013-09-18C3K15251525Class II Permissive Change5180 - 5700 MHz
2013-08-20C3K15981598Original Equipment2402 - 2480 MHz
2013-07-25C3K15371537Original Equipment2412 - 5825 MHz
2013-07-25C3K15371537Original Equipment5180 - 5240 MHz
2013-07-01C3K15921592Original Equipment2402 - 2480 MHz
2013-06-19C3K15251525Original Equipment2412 - 5825 MHz
2013-06-19C3K15251525Original Equipment5180 - 5240 MHz
2013-06-11C3K15751575Original Equipment2402 - 2482 MHz
2013-05-31C3K15581558Original Equipment2403 - 2480 MHz
2013-05-31C3K15591559Original Equipment2403 - 2480 MHz
2013-05-30C3K15601560Original Equipment2403 - 2480 MHz
2013-03-25C3K15711571Original Equipment2403 - 2480 MHz
2013-03-22C3K15341534Original Equipment2402 - 2480 MHz
2013-03-22C3K15571557Original Equipment2403 - 2480 MHz
2013-02-22C3K15691569Original Equipment2403 - 2480 MHz
2012-12-21C3K15141514Original Equipment2402 - 2480 MHz
2012-12-21C3K15141514Original Equipment5180 - 5700 MHz
2012-12-21C3K15141514Original Equipment2402 - 5825 MHz
2012-10-04C3K15161516Original Equipment2402 - 5825 MHz
2012-10-04C3K15161516Original Equipment2402 - 2480 MHz
2012-10-04C3K15161516Original Equipment5180 - 5700 MHz
2012-09-14C3K14961496Original Equipment2403 - 2480 MHz
2012-08-03C3K14031403Class II Permissive Change2402 - 2480 MHz
2012-06-25C3K15311531Original Equipment2403 - 2480 MHz

Universal Licensing System records

Grant dateCall signServiceStatusFrequencyLocationExpiration
2022-10-15WRUX647YGA464.075 - 469.2375 MHz (6 frequencies)Hoffman Estates, COOK, IL (+1)2032-10-15
2022-10-15WRUX646IGA457.8 - 466.35 MHz (5 frequencies)HOFFMAN ESTATES, COOK, IL2032-10-15
1998-04-07WPLX877GPE815.9875 - 860.9875 MHz (2 frequencies)ATTALLA, ETOWAH, AL (+1)2003-04-07

IBFS / ICFS filings

No filings are available yet.

Experimental filings

No filings are available yet.

Antenna Structure Registration records

No matched antenna structure registrations are available.

Licensing and Management System filings

No matched LMS filings are available.

Public Inspection File facilities

No matched Public Inspection File facilities are available.

Historical CDBS broadcast filings

No matched historical CDBS filings are available.

FCC auction participation

No matched FCC auction bidder records are available.

Robocall Mitigation Database filings

No matched Robocall Mitigation Database filings are available.

Broadband Data Collection providers

No matched BDC provider identifiers are available.

Intermediate Provider Registry

No matched Intermediate Provider Registry entries are available.

Sources and provenance

SourceSource recordRetrievedMatch
FCCIDfrn:00062752912026-07-30 21:16:04Confirmed Company Identity
FCCIDfrn:00085123372026-07-30 21:18:52Confirmed Company Identity
FCCIDfrn:00329698912026-07-31 03:49:40Confirmed Company Identity
FCCIDname:9fbf261b62c1d7c00db73afb2026-07-30 21:11:28Confirmed Company Identity
ULSfrn:00329698912026-08-13 12:51:17Confirmed Company Identity
Selected field provenance
FieldDisplayed valueSourceObserved
Company NameMICROSOFT CORPORATIONULS frn:00329698912026-08-13 12:51:21

Recorded identity details

Values are retained with their source and observation dates; differences are not silently overwritten.

FieldRecorded valueSourceObserved
AddressOne Microsoft Way, Redmond, Washington, 98052-6399, United StatesCOMPANY2026-07-29 - 2026-07-29
Email Domainmicrosoft.comULS
Email Domainmicrosoft.comULS
Frn0006275291FCCID2026-07-29 - 2026-07-29
Frn0008512337FCCID2026-07-29 - 2026-07-29
Frn0008512337ULS2026-07-29 - 2026-07-29
Frn0032969891FCCID2026-07-29 - 2026-07-29
Frn0032969891ULS2026-07-29 - 2026-07-29
NameATTALLA HOUSING AUTHORITYULS2026-07-29 - 2026-07-29
NameMicrosoftULS2026-07-29 - 2026-07-29
NameMicrosoftULS2026-07-29 - 2026-07-29
NameMicrosoft CorpULS2026-07-29 - 2026-07-29
NameMicrosoft CorporationCOMPANY2026-07-29 - 2026-07-29
NameMicrosoft CorporationFCCID2026-07-29 - 2026-07-29
NameMicrosoft CorporationFCCID2026-07-29 - 2026-07-29
NameMicrosoft CorporationFCCID2026-07-29 - 2026-07-29
NameMicrosoft CorporationFCCID2026-07-29 - 2026-07-31
NameMicrosoft CorporationFCCID2026-07-29 - 2026-07-29
NameMicrosoft CorporationFCCID2026-07-29 - 2026-07-29
NameMICROSOFT CORPORATIONULS2026-07-29 - 2026-07-29
NameMICROSOFT CORPORATIONULS2026-07-29 - 2026-07-29
NameMicrosoft CorporationULS2026-07-29 - 2026-07-29
NameMicrosoft CorporationULS2026-07-29 - 2026-07-29
NameMicrosoft CorporationULS2026-07-29 - 2026-07-29
NameMicrosoft CorporationULS2026-07-29 - 2026-07-29
NameMICROSOFT CORPORATIONULS2026-07-29 - 2026-07-29
NameMICROSOFT CORPORATIONULS2026-07-29 - 2026-07-29
Phone2055389365ULS
Phone4257068757ULS
Phone4257068757ULS