1. FCC ID
  2. VYY
  3. VYYDD6600
  4. Agency Letter

DD6600 BLE Module Cover Letter(s) - FCC ID VYYDD6600

FCC ID VYYDD6600

Agency Letter

BLE Module

by NINGBO DOOYA MECHANIC & ELECTRONIC TECHNOLOGY CO., LTD.

Document preview loads when visible.

Document Details

FCC IDVYYDD6600
Document ID8052946
Document TypeCover Letter(s)
DescriptionAgency Letter
ApplicantNINGBO DOOYA MECHANIC & ELECTRONIC TECHNOLOGY CO., LTD.
Equipment ClassBLE Module
Product CodeDD6600
Application IDETPoGdK86tF/9kvU12P2mA==
Application PurposeOriginal Equipment
Application Date2025-02-21
Frequency Range2402-2480 MHz
FRN0017345455
Test FirmTUV Rheinland/CCIC (Ningbo) Co., Ltd.
Certified ByXiaofang Liao Manager
Short-Term ConfidentialityNo
Long-Term ConfidentialityNo
Short-Term Confidentiality Date08/17/2025
Grant DeferralNo
Modular EquipmentSingle Modular Approval
Composite DeviceNo
Composite PartNo
Submitted2025-02-17
Available2025-02-21
Created2025-02-14
Modified2025-02-14
Pages1
File TypeAdobe Acrobat PDF
File Size266577
File SHA-256afb773154d93b12fac4e6d56d5ee84bf0a744f1277e962f9c91cc1b7a53a40d1
FCC.gov SourcesFCC.gov 8052946

Related FCC Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2025-08-17PDF 621.6 KB
Internal PhotosInternal Photos2025-08-17PDF 381.8 KB
External PhotosExternal Photos2025-08-17PDF 291 KB
ID Label and LocationID Label/Location Info2025-02-21PDF 133.3 KB
Test Setup PhotosTest Setup Photos2025-08-17PDF 696 KB
Antenna Specification_ANT7020LL05R2400ATest Report2026-07-07PDF 711.2 KB
Antenna Specification_K11 SHZD2400-2U-K11Test Report2026-07-07PDF 321.8 KB
Antenna Specification_SHZD2400-1U-K3-1Test Report2026-07-07PDF 1.1 MB
Test Report_Part 1 of 3Test Report2026-07-07PDF 3.1 MB
Test Report_Part 2 of 3Test Report2026-07-07PDF 5.2 MB
Test Report_Part 3 of 3Test Report2026-07-07PDF 4.8 MB
Antenna Gain InfoTest Report2025-02-21PDF 299.3 KB
Test ReportTest Report2025-02-21PDF 3.6 MB
Attestation of US AgentAttestation Statements2026-07-07PDF 254 KB
Not Covered Entity Applicant AttestationAttestation Statements2026-07-07PDF 158.1 KB
Not Covered Equipment AttestationAttestation Statements2026-07-07PDF 150.9 KB
Agency LetterCover Letter(s)2026-07-07PDF 2.7 MB
C2PC LetterCover Letter(s)2026-07-07PDF 98.1 KB
Agency LetterCover Letter(s)2025-02-21PDF 260.3 KB
Confidentiality LetterCover Letter(s)2025-02-21PDF 306.3 KB
Modular Approval LetterCover Letter(s)2025-02-21PDF 538.3 KB
RF Exposure InfoRF Exposure Info2026-07-07PDF 874.4 KB
RF Exposure InfoRF Exposure Info2025-02-21PDF 611.1 KB
User Manual Metadata onlyUsers Manual2027-01-03PDF 681.5 KB
External Photos Metadata onlyExternal Photos2027-01-03PDF 626.8 KB
Block Diagram Metadata onlyBlock DiagramPDF 74.2 KB
Schematics Metadata onlySchematicsPDF 1.7 MB
Operational Description Metadata onlyOperational DescriptionPDF 81 KB
Parts List Metadata onlyParts List/Tune Up InfoPDF 229.8 KB