1. FCC ID
  2. 2BTCB
  3. 2BTCB-BIYOSOX52
  4. Antenna Report

BIYOSOX52 Bluetooth earphones Test Report - FCC ID 2BTCB-BIYOSOX52

FCC ID 2BTCB-BIYOSOX52

Antenna Report

Bluetooth earphones

by Dongguan Biyoso Digital Technology Co., Ltd.

Document preview loads when visible.

Document Details

FCC ID2BTCB-BIYOSOX52
Document ID9444737
Document TypeTest Report
DescriptionAntenna Report
ApplicantDongguan Biyoso Digital Technology Co., Ltd.
Equipment ClassBluetooth earphones
Product CodeBIYOSOX52
Application IDXgQwXD3CBXRp8RUxo5XaIQ==
Application PurposeOriginal Equipment
Application Date2026-07-07
Frequency Range2402-2480 MHz
FRN0037683091
Test FirmShenzhen CCUT Quality Technology Co., Ltd.
Certified ByLemon.feng
Short-Term ConfidentialityNo
Long-Term ConfidentialityNo
Modular EquipmentDoes not apply
Composite DeviceNo
Submitted2026-07-07
Available2026-07-07
Created2025-05-16
Modified2026-07-06
Pages8
File TypeAdobe Acrobat PDF
File Size608247
File SHA-256fe1ee34fc4a4facc9aa5e967fc721245d7526b65d0d4b65ce419848becab6e35
FCC.gov SourcesFCC.gov 9444737

Related FCC Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2026-07-07PDF 3.2 MB
Internal PhotosInternal Photos2026-07-07PDF 599 KB
External PhotosExternal Photos2026-07-07PDF 853.1 KB
Label InformationID Label/Location Info2026-07-07PDF 229 KB
Test Setup PhotosTest Setup Photos2026-07-07PDF 434.4 KB
Antenna ReportTest Report2026-07-07PDF 594 KB
Test ReportTest Report2026-07-07PDF 3 MB
Attestation Statements of US Agent for Service of Process, 2.911(d)(7)Attestation Statements2026-07-07PDF 178.5 KB
Attestation of Covered Equipment, 2.911(d)(5)(i)(ii)Attestation Statements2026-07-07PDF 290.2 KB
Agent Authorization Letter TemplateCover Letter(s)2026-07-07PDF 161.1 KB
Short & Long Term Confidentiality RequestCover Letter(s)2026-07-07PDF 98.8 KB
RF Exposure ReportRF Exposure Info2026-07-07PDF 151.2 KB
BLOCK Metadata onlyBlock DiagramPDF 159.3 KB
SCH Metadata onlySchematicsPDF 135.7 KB
Operational Description Metadata onlyOperational DescriptionPDF 332.2 KB