1. FCC ID
  2. 2BYNC
  3. 2BYNC-A25

FCC ID 2BYNC-A25

Vinyl Speaker

by Yinstech Electronics Ltd.

Grantee Code: 2BYNC   Product Code: A25
Latest application date: 2026-10-30

FCC ID Device Details

FCC ID2BYNC-A25
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BYNC
Product CodeA25
Applicant BusinessYinstech Electronics Ltd. 🇨🇳
Related Domains yinstech.com
Equipment ClassVinyl Speaker
Test FirmShenzhen NTT Testing Technology Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-10-30

Exhibits

DocumentTypeAvailableFile
External PhotosExternal Photos2026-10-30PDF 5.8 MB
Label and InformationID Label/Location Info2026-10-30PDF 258 KB
Antenna ReportTest Report2026-10-30PDF 272.3 KB
Test ReportTest Report2026-10-30PDF 4.8 MB
Attestation Statements of US Agent for Service of Process, 2.911(d)(7)Attestation Statements2026-10-30PDF 134.9 KB
Attestation of Covered Equipment, 2.911(d)(5)(i)(ii)Attestation Statements2026-10-30PDF 94.9 KB
Agent Authorization Letter TemplateCover Letter(s)2026-10-30PDF 163.8 KB
Model DifferenceCover Letter(s)2026-10-30PDF 79.6 KB
Short & Long Term Confidentiality RequestCover Letter(s)2026-10-30PDF 103.1 KB
RF Exposure ReportRF Exposure Info2026-10-30PDF 160.5 KB
User Manual Metadata onlyUsers Manual2027-04-28PDF 476.4 KB
Internal Photos Metadata onlyInternal Photos2027-04-28PDF 1.5 MB
Test Setup Photos Metadata onlyTest Setup Photos2027-04-28PDF 323.3 KB
BLOCK Metadata onlyBlock DiagramPDF 85.4 KB
SCH Metadata onlySchematicsPDF 258.3 KB
Operational Description Metadata onlyOperational DescriptionPDF 115.7 KB
BOM Metadata onlyParts List/Tune Up InfoPDF 121.9 KB

Application Information

Application ID3usiqiRWCkl64wBWh0NaTA==
Final Action Date2026-10-30
Application PurposeOriginal Equipment
Applicant FRN0038996948
ModelA25
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionVinyl Speaker
Responsible PartyYi Liyan, info@yinstech.com , 13121243880
Technical ContactYinstech Electronics Ltd., info@yinstech.com
Non-Technical ContactYangyang Xu, HOPEK CORPORATION INC, HopekPeter@gmail.com
Test FirmHenry Wang, Shenzhen NTT Testing Technology Co., Ltd., Quality@ntt-testing.com , +86 134 1824 6061
TCB Emailanezam@qai.org
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
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
3usiqiRWCkl64wBWh0NaTA==2026-10-30Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.0022815C

Grants

TCB Grant - Application 3usiqiRWCkl64wBWh0NaTA==

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

  QAI LABORATORIES LTD
3980 North Fraser Way
Burnaby, BC, V5J5K5
Canada 		Date of Grant: 10/30/2026

Application Dated: 10/30/2026
Yinstech Electronics Ltd.
4/F, Building D2, Yinfeng Industrial Park,
Hangcheng Avenue, Bao'an District,
Shenzhen,
China
 
Attention: Yi Liyan ,

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:  2BYNC-A25
Name of Grantee:  Yinstech Electronics Ltd.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Vinyl Speaker
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.00228  

Power listed is the maximum conducted output power.