FCC ID: C3K1944 Headset

by: Microsoft Corporation latest update: 2021-02-16 model: 1944

Three grants have been issued under this FCC ID on 02/16/2021 (this is one of ninety-four releases in 2021 for this grantee). Public details available include internal & external photos, frequency information, and manuals. some products also feature user submitted or linked password defaults, instructions, drivers, warrantee terms, & troubleshooting guides.
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app s submitted / available
1 2 3 M1145222-002-WACG [1] Users Manual pdf 3.14 MiB February 11 2021 / June 23 2021 delayed release
1 2 3 Internal Photos Internal Photos pdf 1.16 MiB February 11 2021 / June 23 2021 delayed release
1 2 3 External Photos External Photos pdf 262.58 KiB February 11 2021 / June 23 2021 delayed release
1 2 3 Label ID Label/Location Info pdf 49.00 KiB February 11 2021 / February 16 2021
1 2 3 Block Diagram Block Diagram pdf February 11 2021 confidential
1 2 3 Layout Schematics pdf February 11 2021 confidential
1 2 3 Schematic Schematics pdf February 11 2021 confidential
1 2 3 Agent Authorization Cover Letter(s) pdf 93.87 KiB February 11 2021 / February 16 2021
1 2 3 FCC Combined Long and Short Term Confidentiality letter Cover Letter(s) pdf 104.55 KiB February 16 2021
1 2 3 FCC LOA Microsoft Cover Letter(s) pdf 99.10 KiB February 11 2021 / February 16 2021
1 2 3 FCC TCB Authorization Letter Cover Letter(s) pdf 123.61 KiB February 11 2021 / February 16 2021
1 2 3 OperationalDescription [1] Operational Description pdf February 11 2021 confidential
1 2 3 RFBIDE-WTW-P20090710-1 [WLAN 2.4G] Test Report pdf 1.68 MiB February 11 2021 / February 16 2021
1 2 3 RFBIDE-WTW-P20090710 [TSup Photo] Test Setup Photos pdf 508.37 KiB February 11 2021 / June 23 2021 delayed release
1 2 3 SFBIED-WTW-P20090710 Shenzhen US-FCC SAR RF Exposure Info pdf 5.34 MiB February 11 2021 / February 16 2021
1 2 3 SFBIED-WTW-P20090710 Shenzhen US-FCC SAR Tsup Photo Test Setup Photos pdf 352.43 KiB February 11 2021 / June 23 2021 delayed release
1 2 3 RFBIDE-WTW-P20090710-2 [BT] Test Report pdf 1.79 MiB February 11 2021 / February 16 2021
1 2 3 RFBIDE-WTW-P20090710-3 [5G WLAN] Rev1211 Test Report pdf 3.38 MiB February 11 2021 / February 16 2021
1 2 3 RFBIED-WTW-P20090710 [Tsup Photo for DFS] Test Setup Photos pdf 114.93 KiB February 11 2021 / June 23 2021 delayed release
1 2 3 RFBIED-WTW-P20090710-3 Shenzhen Horn FCC DFS [3] Test Report pdf 1011.58 KiB February 11 2021 / February 16 2021
1 2 3 M1145222-002-WACG [1] Users Manual pdf 3.14 MiB February 11 2021 / June 23 2021 delayed release
1 2 3 Internal Photos Internal Photos pdf 1.16 MiB February 11 2021 / June 23 2021 delayed release
1 2 3 External Photos External Photos pdf 262.58 KiB February 11 2021 / June 23 2021 delayed release
1 2 3 Label ID Label/Location Info pdf 49.00 KiB February 11 2021 / February 16 2021
1 2 3 Agent Authorization Cover Letter(s) pdf 93.87 KiB February 11 2021 / February 16 2021
1 2 3 FCC Combined Long and Short Term Confidentiality letter Cover Letter(s) pdf 104.55 KiB February 16 2021
1 2 3 FCC LOA Microsoft Cover Letter(s) pdf 99.10 KiB February 11 2021 / February 16 2021
1 2 3 FCC TCB Authorization Letter Cover Letter(s) pdf 123.61 KiB February 11 2021 / February 16 2021
1 2 3 RFBIDE-WTW-P20090710-1 [WLAN 2.4G] Test Report pdf 1.68 MiB February 11 2021 / February 16 2021
1 2 3 RFBIDE-WTW-P20090710 [TSup Photo] Test Setup Photos pdf 508.37 KiB February 11 2021 / June 23 2021 delayed release
1 2 3 SFBIED-WTW-P20090710 Shenzhen US-FCC SAR RF Exposure Info pdf 5.34 MiB February 11 2021 / February 16 2021
1 2 3 SFBIED-WTW-P20090710 Shenzhen US-FCC SAR Tsup Photo Test Setup Photos pdf 352.43 KiB February 11 2021 / June 23 2021 delayed release
1 2 3 RFBIDE-WTW-P20090710-2 [BT] Test Report pdf 1.79 MiB February 11 2021 / February 16 2021
1 2 3 RFBIDE-WTW-P20090710-3 [5G WLAN] Rev1211 Test Report pdf 3.38 MiB February 11 2021 / February 16 2021
1 2 3 RFBIED-WTW-P20090710 [Tsup Photo for DFS] Test Setup Photos pdf 114.93 KiB February 11 2021 / June 23 2021 delayed release
1 2 3 RFBIED-WTW-P20090710-3 Shenzhen Horn FCC DFS [3] Test Report pdf 1011.58 KiB February 11 2021 / February 16 2021

frequency equipment class purpose
1 2021-02-16 2402 ~ 2480 DTS - Digital Transmission System Original Equipment
2 2402 ~ 2480 DSS - Part 15 Spread Spectrum Transmitter
3 5745 ~ 5825 NII - Unlicensed National Information Infrastructure TX

Application Forms

app s Applicant Information
1 2 3 Effective 2021-02-16
1 2 3 Applicant's complete, legal business name Microsoft Corporation
1 2 3 FCC Registration Number (FRN) 0008512337
1 2 3 Physical Address One Microsoft Way
1 2 3 Redmond, WA
1 2 3 United States
app s TCB Information
1 2 3 TCB Application Email Address L******@ul.com
1 2 3 TCB Scope A4: UNII devices & low power transmitters using spread spectrum techniques
app s FCC ID
1 2 3 Grantee Code C3K
1 2 3 Equipment Product Code 1944
app s Person at the applicant's address to receive grant or for contact
1 2 3 Name H**** S****
1 2 3 Title SR. DIR EMC/SI&RF COMPLIANCE
1 2 3 Telephone Number +1(42********
1 2 3 Fax Number +1(42********
1 2 3 E-mail H******@microsoft.com
app s Technical Contact
1 2 3 Firm Name UL Verification Services Inc.
1 2 3 Name G**** R******
1 2 3 Physical Address 47173 Benicia Street
1 2 3 Fremont, 94538
1 2 3 United States
1 2 3 Telephone Number 415-7********
1 2 3 Fax Number 415-6********
1 2 3 E-mail g******@ul.com
app s Non Technical Contact
n/a
app s Confidentiality (long or short term)
1 2 3 Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:Yes
1 2 3 Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:Yes
1 2 3 If so, specify the short-term confidentiality release date (MM/DD/YYYY format)06/23/2021
if no date is supplied, the release date will be set to 45 calendar days past the date of grant.
app s Cognitive Radio & Software Defined Radio, Class, etc
1 2 3 Is this application for software defined/cognitive radio authorization?No
1 2 3 Equipment ClassDTS - Digital Transmission System
1 2 3 DSS - Part 15 Spread Spectrum Transmitter
1 2 3 NII - Unlicensed National Information Infrastructure TX
1 2 3 Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant)Headset
1 2 3 Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application?No
1 2 3 Modular Equipment TypeDoes not apply
1 2 3 Purpose / Application is forOriginal Equipment
1 2 3 Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization?Yes
1 2 3 Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization?No
1 2 3 Grant CommentsPower Output listed is peak conducted. The device supports 20MHz bandwidth for WLAN 2.4GHz.The highest reported SAR for head and simultaneous transmission exposure conditions are <0.10 W/Kg and <0.10W/kg, respectively.
1 2 3 Power Output listed is conducted.
1 2 3 Power Output listed is conducted. The device supports 20MHz bandwidth for WLAN 5GHz. The highest reported SAR for head and simultaneous transmission exposure conditions are 0.24 W/kg and 0.24 W/Kg, respectively.
1 2 3 Is there an equipment authorization waiver associated with this application?No
1 2 3 If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?No
app s Test Firm Name and Contact Information
1 2 3 Firm Name Bureau Veritas CPS(H.K.) Ltd., Taoyuan Branch
1 2 3 Name R****** C********
1 2 3 Telephone Number +886-******** Extension:
1 2 3 Fax Number +886-********
1 2 3 E-mail r******@bureauveritas.com
Equipment Specifications
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
1 1 15C CC 2402.00000000 2480.00000000 0.0290000
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
2 1 15C CC 2402.00000000 2480.00000000 0.0100000
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
3 1 15E CC 5180 5240 0.009
3 2 15E CC 5260 5320 0.0089
3 3 15E CC 5500 5700 0.0089
3 4 15E CC 5745 5825 0.009

 

some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details

 

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