1. FCC ID
  2. C3K
  3. C3K2149

FCC ID C3K2149

Portable Computing Device

by Microsoft Corporation

Grantee Code: C3K   Product Code: 2149
Latest application date: 2026-08-12

FCC ID Device Details

FCC IDC3K2149
Mirrorsfcc.id | gov | fccid.ai
Grantee CodeC3K
Product Code2149
Applicant BusinessMicrosoft Corporation 🇺🇸
Related Domains microsoft.com
Equipment ClassPortable Computing Device
Test FirmRF Safety Laboratory, LLC

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
13.56 MHzOriginal Equipment2026-08-12

Exhibits

DocumentTypeAvailableFile
Label exhibit [C3K2149]ID Label/Location Info2026-08-12PDF 52.9 KB
R16215818-E12 FCC WPT 2149 [1]Test Report2026-08-12PDF 780.5 KB
R16215818-E3 FCC IC NFC REPORTTest Report2026-08-12PDF 861.8 KB
FCC 2.911[d][5] Covered-List-Attestation_[C3K2149]Attestation Statements2026-08-12PDF 115.2 KB
FCC Agent 2.911d7Attestation Statements2026-08-12PDF 66.7 KB
Label Attestation FCC 2149Attestation Statements2026-08-12PDF 93.7 KB
Agent Authorization LetterCover Letter(s)2026-08-12PDF 163.6 KB
Agent Authorization Letter [RF Safety]Cover Letter(s)2026-08-12PDF 97.1 KB
FCC LOA MS FTE 1-12-2026Cover Letter(s)2026-08-12PDF 289.9 KB
Request for Confidentiality [C3K2149]Cover Letter(s)2026-08-12PDF 172.1 KB
2149 FCC_ISED SAR Appendix A - SAR Test Plots RevARF Exposure Info2026-08-12PDF 171.9 KB
2149 FCC_ISED SAR Appendix B - Tissue Stimulating Liquids, System Checks and SysRF Exposure Info2026-08-12PDF 258.6 KB
2149 FCC_ISED SAR Appendix C - System Check Plots Rev0RF Exposure Info2026-08-12PDF 168.3 KB
2149 FCC_ISED SAR Appendix D - Calibration Certificates Rev0RF Exposure Info2026-08-12PDF 1.4 MB
2149 FCC_ISED SAR Report RevBRF Exposure Info2026-08-12PDF 532.4 KB
Regulatory information to the user Metadata onlyUsers Manual2027-01-01PDF 125.1 KB
Users Manual - Label instruction revised Metadata onlyUsers Manual2027-01-01PDF 36.3 KB
Warranty and Compliance Guide Metadata onlyUsers Manual2027-01-01PDF 2.8 MB
model 2149 Internal Photographs-rev Metadata onlyInternal Photos2027-01-01PDF 1.7 MB
STC_Model 2149 External Photographs Metadata onlyExternal Photos2027-01-01PDF 655.3 KB
2149 FCC_ISED SAR Appendix E - DUT Antenna Diagram and Test Setup Photos RevA Metadata onlyTest Setup Photos2027-01-01PDF 1.3 MB
R16215818-EP1 FCC IC NFC SETUP PHOTOS EXHBIT v2 Metadata onlyTest Setup Photos2027-01-01PDF 2.4 MB
2148 2149 Sytstem level block diagram rev2 Metadata onlyBlock DiagramPDF 838.9 KB
confidential_NFC Schematic Metadata onlySchematicsPDF 342.8 KB
confidential_WPT Schematic Metadata onlySchematicsPDF 472.6 KB
Model 2149_Operational Description [FCC] Metadata onlyOperational DescriptionPDF 984.2 KB

Application Information

Application IDaL9X2+LZVsWKODd8AzDe6A==
Final Action Date2026-08-12
Application PurposeOriginal Equipment
Applicant FRN0006275291
Model2149
Frequency Range13.56 MHz
Equipment ClassDXX - Part 15 Low Power Communication Device Transmitter
Device DescriptionPortable Computing Device
Responsible PartyHasnain Syed, Hasnain.Syed@microsoft.com , +1(425)-707-1039
Technical ContactSteve Liu, RF Safety Laboratory, LLC, Steve.liu@rfsafetylab.com , 2402789844
Non-Technical ContactHasnain Syed, Microsoft Corporation, Hasnain.Syed@microsoft.com
Test FirmSteve Liu, RF Safety Laboratory, LLC, Steve.Liu@rfsafetylab.com , 202-240-9240
TCB EmailLST.FRE.CertNotice@ul.com
TCB ScopeA1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices
Short-Term ConfidentialityYes
Long-Term ConfidentialityYes
Modular EquipmentDoes not apply
Composite DeviceNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
aL9X2+LZVsWKODd8AzDe6A==2026-08-12Original Equipment

Equipment Authorization

FrequencyRules
13.56 MHz15C

Grants

TCB Grant - Application aL9X2+LZVsWKODd8AzDe6A==

TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  UL Verification Services Inc.
47173 Benicia Street
Fremont, CA 94538
Date of Grant: 08/12/2026

Application Dated: 07/28/2026
Microsoft Corporation
One Microsoft Way
Redmond, WA 98052-6399
 
Attention: Hasnain Syed , SR. DIR EMC/SI&RF COMPLIANCE

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  C3K2149
Name of Grantee:  Microsoft Corporation
Equipment Class: Part 15 Low Power Communication Device Transmitter
Notes: Portable Computing Device
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 13.56  -  13.56  

This device contains WLAN, Bluetooth, and BLE Module transmitter (FCCID: C3K00002101). The highest reported SAR for stand-alone transmission exposure condition is <0.1 W/kg.