TFB139C Portable Bluetooth Retro Radio... - FCC ID 2BAXW-TFB139C

FCC ID 2BAXW-TFB139C

Confidentiality request letter

Portable Bluetooth Retro Radio with Built-in Rechargeable Battery

by RUIJIN TREFAN TECHNOLOGY CO.,LTD

Document preview loads when visible.

Document Details

FCC ID2BAXW-TFB139C
Document ID9181729
Document TypeCover Letter(s)
DescriptionConfidentiality request letter
ApplicantRUIJIN TREFAN TECHNOLOGY CO.,LTD
Equipment ClassPortable Bluetooth Retro Radio with Built-in Rechargeable Battery
Product CodeTFB139C
Application IDH3JvDEyol1HCu49yA7hmmQ==
Application PurposeOriginal Equipment
Application Date2026-03-31
Frequency Range2402-2480 MHz
FRN0033682428
Test FirmGuangzhou LCS Compliance Testing Laboratory Ltd
Certified ByJeff Chai
Short-Term ConfidentialityNo
Long-Term ConfidentialityNo
Modular EquipmentDoes not apply
Composite DeviceNo
Submitted2026-03-31
Available2026-03-31
Created2026-03-31
Modified2026-03-31
Pages1
File TypeAdobe Acrobat PDF
File Size266872
File SHA-25600c17315052918f2a52caf50f069ffec28201bad333f903b8548db8336168d40
PDF Metadata AuthorMicrosoft Office-Anwender
PDF Metadata ProducerMicrosoft Office-Anwender 福昕PDF生成器版本8.0.2.0718
FCC.gov SourcesFCC.gov 9181729

Related FCC Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2026-03-31PDF 717.2 KB
Internal photosInternal Photos2026-03-31PDF 1.5 MB
External photosExternal Photos2026-03-31PDF 4.7 MB
Label and label locationID Label/Location Info2026-03-31PDF 452.3 KB
Test setup photosTest Setup Photos2026-03-31PDF 605.8 KB
Antenna informationTest Report2026-03-31PDF 315 KB
Appendix A test data BT part 1Test Report2026-03-31PDF 4 MB
Appendix A test data BT part 2Test Report2026-03-31PDF 4.2 MB
Test Report BTTest Report2026-03-31PDF 1 MB
Agent attestation letterAttestation Statements2026-03-31PDF 137.8 KB
Covered equipment letterAttestation Statements2026-03-31PDF 260.3 KB
Due digilence letterAttestation Statements2026-03-31PDF 251.2 KB
Confidentiality request letterCover Letter(s)2026-03-31PDF 260.6 KB
Letter of declaration model differenceCover Letter(s)2026-03-31PDF 116.8 KB
RF exposure evaluationRF Exposure Info2026-03-31PDF 195.2 KB
Block diagram Metadata onlyBlock DiagramPDF 82.4 KB
Schematic Metadata onlySchematicsPDF 392.8 KB
Operation description Metadata onlyOperational DescriptionPDF 111.6 KB