1. FCC ID
  2. 2A9MI
  3. 2A9MI-Y8X

FCC ID 2A9MI-Y8X

HELMET WIRELESS EARPHONE

by Shenzhen Yixi Technology Co., LTD

Grantee Code: 2A9MI   Product Code: Y8X
Latest application date: 2025-09-15

FCC ID Device Details

FCC ID2A9MI-Y8X
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2A9MI
Product CodeY8X
Applicant BusinessShenzhen Yixi Technology Co., LTD 🇨🇳
Equipment ClassHELMET WIRELESS EARPHONE
Test FirmGuangdong Asia Hongke Test Technology Limited

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2025-09-15

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2025-09-15PDF 1.4 MB
Internal photoInternal Photos2025-09-15PDF 735.7 KB
External photoExternal Photos2025-09-15PDF 732 KB
Label locationID Label/Location Info2025-09-15PDF 142.3 KB
Test Setup PhotosTest Setup Photos2025-09-15PDF 592.6 KB
AiTSZ-250820001FW1_FCC Test Report_BT1Test Report2025-09-15PDF 2.7 MB
AiTSZ-250820001FW2_FCC Test Report_BT2Test Report2025-09-15PDF 1.3 MB
Antenna specification-BT1Test Report2025-09-15PDF 787.5 KB
Antenna specification-BT2Test Report2025-09-15PDF 707.9 KB
Appendix RF test data for BT1_Part1Test Report2025-09-15PDF 5 MB
Appendix RF test data for BT1_Part2Test Report2025-09-15PDF 5.7 MB
Appendix RF test data for BT2_Part1Test Report2025-09-15PDF 5 MB
Appendix RF test data for BT2_Part2Test Report2025-09-15PDF 5.7 MB
USA Agent letter 2A9MI-Y8XAttestation Statements2025-09-15PDF 336.2 KB
USA-CoveredEquipmentLetter-Combined_V1.1Attestation Statements2025-09-15PDF 216.3 KB
USA-ConfidentialityRequestLetter_V0.1Cover Letter(s)2025-09-15PDF 225.3 KB
AiTSZ-250820001FW3_FCC RF EXPOSURERF Exposure Info2025-09-15PDF 404.9 KB
Block diagram Metadata onlyBlock DiagramPDF 109 KB
Schematic Metadata onlySchematicsPDF 380.1 KB
Operation Description Metadata onlyOperational DescriptionPDF 138.2 KB
USA-DueDigilenceLetter_V0.1 Metadata onlyOperational DescriptionPDF 88.1 KB

Application Information

Application ID5vBiF9wdDqwZoBVY25NTHw==
Final Action Date2025-09-15
Application PurposeOriginal Equipment
Applicant FRN0033155482
ModelY8X
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionHELMET WIRELESS EARPHONE
Responsible PartyQisong Wang, 373899330@qq.com , +86-13423817655
Test FirmCoin Tang, Guangdong Asia Hongke Test Technology Limited, coin.tang@aitek.org.cn , 86-755-23096763
TCB Emailo.kneip@kl-certification.de
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
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
5vBiF9wdDqwZoBVY25NTHw==2025-09-15Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.00315C
2402-2480 MHz0.00415C

Grants

TCB Grant - Application 5vBiF9wdDqwZoBVY25NTHw==

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

  KL-Certification GmbH
Heinrich-Hertz-Allee 7
St. Ingbert, 66386
Germany 		Date of Grant: 09/15/2025

Application Dated: 09/15/2025
Shenzhen Yixi Technology Co., LTD
Second Floor, Building B, Area A
Longquan Science Park, Dalang Huaxing Road
Longhua District, Shenzhen City,
China
 
Attention: Qisong Wang ,

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:  2A9MI-Y8X
Name of Grantee:  Shenzhen Yixi Technology Co., LTD
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: HELMET WIRELESS EARPHONE
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.003  
15C 2402.0  -  2480.0 0.004  

Output Power listed is peak conducted.