B28 subwoofer Test Report - FCC ID 2BVWW-B28

FCC ID 2BVWW-B28

Antenna information

subwoofer

by Zefeng Audio Technology (Shenzhen) Co., Ltd

Document preview loads when visible.

Document Details

FCC ID2BVWW-B28
Document ID9438968
Document TypeTest Report
DescriptionAntenna information
ApplicantZefeng Audio Technology (Shenzhen) Co., Ltd
Equipment Classsubwoofer
Product CodeB28
Application IDpSrxZO+wxH5AmB6UJBReGg==
Application PurposeOriginal Equipment
Application Date2026-07-03
Frequency Range5727-5848 MHz
FRN0038359311
Test FirmSHENZHEN GLOBAL TEST SERVICE CO LTD
Certified ByRene Ren
Short-Term ConfidentialityNo
Long-Term ConfidentialityNo
Modular EquipmentDoes not apply
Composite DeviceNo
Submitted2026-07-03
Available2026-07-03
Created2026-07-02
Modified0002-01-01
Pages7
File TypeAdobe Acrobat PDF
File Size566472
File SHA-25610bd18f57ea4fbbcec54780e5cc8c5b9504a5e7c1d244cd5cebd29858ccc8bc8
PDF Metadata ProducerMicrosoft® Office Word 2007 Microsoft® Office Word 2007
FCC.gov SourcesFCC.gov 9438968

Related FCC Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2026-07-03PDF 2.1 MB
Internal photosInternal Photos2026-07-03PDF 1.1 MB
External photosExternal Photos2026-07-03PDF 1.1 MB
Label and label locationID Label/Location Info2026-07-03PDF 101.7 KB
Test setup photosTest Setup Photos2026-07-03PDF 412 KB
Antenna informationTest Report2026-07-03PDF 553.2 KB
Test ReportTest Report2026-07-03PDF 3.7 MB
Agent attestation letterAttestation Statements2026-07-03PDF 132 KB
Covered equipment letterAttestation Statements2026-07-03PDF 260.2 KB
Due digilence letterAttestation Statements2026-07-03PDF 243.1 KB
Confidentiality request letterCover Letter(s)2026-07-03PDF 263.8 KB
Letter of declaration model differenceCover Letter(s)2026-07-03PDF 125.4 KB
RF exposure evaluationRF Exposure Info2026-07-03PDF 822.1 KB
Block diagram Metadata onlyBlock DiagramPDF 111.1 KB
Schematic Metadata onlySchematicsPDF 285 KB
Operation description Metadata onlyOperational DescriptionPDF 209 KB