1. FCC ID
  2. 2A4WD
  3. 2A4WD-ZK-1002T

FCC ID 2A4WD-ZK-1002T

Bluetooth Audio Power Amplifier

by Qingdao Wuzhi Intelligent Technology Co., Ltd.

Grantee Code: 2A4WD   Product Code: ZK1002T
Latest application date: 2026-01-06

FCC ID Device Details

FCC ID2A4WD-ZK-1002T
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2A4WD
Product CodeZK1002T
Applicant BusinessQingdao Wuzhi Intelligent Technology Co., Ltd. 🇨🇳
Equipment ClassBluetooth Audio Power Amplifier
Test FirmShenzhen CTB Testing Technology Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-01-06

Exhibits

DocumentTypeAvailableFile
Users ManualUsers Manual2026-07-05PDF 819.4 KB
Internal PhotosInternal Photos2026-07-05PDF 431.2 KB
External PhotosExternal Photos2026-01-06PDF 398 KB
ID Label/Location InfoID Label/Location Info2026-01-06PDF 316.9 KB
Test Setup PhotosTest Setup Photos2026-01-06PDF 256.3 KB
ANT Test ReportTest Report2026-01-06PDF 766 KB
Test ReportTest Report2026-01-06PDF 3.1 MB
Attestation StatementsAttestation Statements2026-01-06PDF 109.5 KB
US agentAttestation Statements2026-01-06PDF 416.2 KB
Agent AuthorizationCover Letter(s)2026-01-06PDF 16.2 KB
Long & short term Confidentiality LetterCover Letter(s)2026-01-06PDF 234.4 KB
Model DifferenceCover Letter(s)2026-01-06PDF 157 KB
RF Exposure InfoRF Exposure Info2026-01-06PDF 267.5 KB
Block Diagram Metadata onlyBlock DiagramPDF 224.5 KB
Schematics Metadata onlySchematicsPDF 567.7 KB
Operational Description Metadata onlyOperational DescriptionPDF 279 KB

Application Information

Application ID/Iibur7UCFzvs5HyIwK52g==
Final Action Date2026-01-06
Application PurposeOriginal Equipment
Applicant FRN0032008856
ModelZK-1002T
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionBluetooth Audio Power Amplifier
Responsible PartyCHENCHEN ZHANG, 780754962@qq.com , 13538218145
Test FirmRita Xiao, Shenzhen CTB Testing Technology Co., Ltd., simon@ctb-lab.com , 86-13538218145
TCB Emailtcb@metlabs.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityYes
Long-Term ConfidentialityYes
Modular EquipmentDoes not apply
Composite DeviceNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
/Iibur7UCFzvs5HyIwK52g==2026-01-06Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.0004215C

Grants

TCB Grant - Application /Iibur7UCFzvs5HyIwK52g==

TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  Eurofins Electrical and Electronic Testing NA, Inc.
914 W. Patapsco Avenue
Baltimore, MD 21230-3432
Date of Grant: 01/06/2026

Application Dated: 01/06/2026
Qingdao Wuzhi Intelligent Technology Co., Ltd.
No. 438, Xiaoxinhe Road
Huangdao District, Qingdao City,
Shandong Province,
China
 
Attention: CHENCHEN ZHANG , General manager

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  2A4WD-ZK-1002T
Name of Grantee:  Qingdao Wuzhi Intelligent Technology Co., Ltd.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Bluetooth Audio Power Amplifier
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.00042  

Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter device.