1. FCC ID
  2. 2ATF4
  3. 2ATF4-SB2133
  4. LTC Request

SB2133 Wireless Subwoofer Cover Letter(s) - FCC ID 2ATF4-SB2133

FCC ID 2ATF4-SB2133

LTC Request

Wireless Subwoofer

by Shenzhen Yicheng Technology Co., Ltd.

Document preview loads when visible.

Document Details

FCC ID2ATF4-SB2133
Document ID5343349
Document TypeCover Letter(s)
DescriptionLTC Request
Document TitleLTC Request
ApplicantShenzhen Yicheng Technology Co., Ltd.
Equipment ClassWireless Subwoofer
Product CodeSB2133
Application IDSk022JJhKfinfrC6ChzFpA==
Application PurposeOriginal Equipment
Application Date2021-07-15
Frequency Range2402-2480 MHz
FRN0028509925
Test FirmAttestation of Global Compliance (Shenzhen) Co., L
Certified ByBingwen Zhu
Short-Term ConfidentialityNo
Long-Term ConfidentialityNo
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceNo
Composite PartNo
Submitted2021-07-15
Available2021-07-15
Created2021-07-15
Modified2021-07-15
Pages1
File TypeAdobe Acrobat PDF
File Size600218
File SHA-256cbfa74b3552b80073ad726b785283238c4a4e3a3ff0667fd819640897dabe314
PDF Metadata AuthorFCC
FCC.gov SourcesFCC.gov 5343349

Related FCC Exhibits

DocumentTypeAvailableFile
User Manual IUsers Manual2021-07-15PDF 3.7 MB
User Manual IIUsers Manual2021-07-15PDF 3.7 MB
User Manual IIIUsers Manual2021-07-15PDF 3.4 MB
User Manual IVUsers Manual2021-07-15PDF 3.9 MB
User Manual VUsers Manual2021-07-15PDF 4 MB
User Manual VIUsers Manual2021-07-15PDF 320.6 KB
int photosInternal Photos2021-07-15PDF 853.3 KB
ext photosExternal Photos2021-07-15PDF 551.7 KB
label and locationID Label/Location Info2021-07-15PDF 215.3 KB
test setup photosTest Setup Photos2021-07-15PDF 507.1 KB
test Report IIITest Report2021-07-15PDF 2.4 MB
test report ITest Report2021-07-15PDF 4.9 MB
test report IITest Report2021-07-15PDF 3.8 MB
LTC RequestCover Letter(s)2021-07-15PDF 586.2 KB
Block Diagram Metadata onlyBlock DiagramPDF 177.6 KB
Schematics Metadata onlySchematicsPDF 652.4 KB
Opertional Description Metadata onlyOperational DescriptionPDF 229.3 KB
parts list Metadata onlyParts List/Tune Up InfoPDF 170 KB