1. FCC ID
  2. 2A4RK
  3. 2A4RK-X3

FCC ID 2A4RK-X3

Wireless Microphone

by Fuzhou Huiqixin Technology Co. , Ltd.

Grantee Code: 2A4RK   Product Code: X3
Latest application date: 2025-02-12

FCC ID Device Details

FCC ID2A4RK-X3
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2A4RK
Product CodeX3
Applicant BusinessFuzhou Huiqixin Technology Co. , Ltd. 🇨🇳
Equipment ClassWireless Microphone
Test FirmBTL Inc. (Dongguan)

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2025-02-12

Exhibits

DocumentTypeAvailableFile
User manual_01Users Manual2025-02-12PDF 5.3 MB
User manual_02Users Manual2025-02-12PDF 5.7 MB
internal photos_01Internal Photos2025-02-12PDF 4.5 MB
internal photos_02Internal Photos2025-02-12PDF 4.3 MB
internal photos_03Internal Photos2025-02-12PDF 5 MB
internal photos_04Internal Photos2025-02-12PDF 2 MB
external photos_01External Photos2025-02-12PDF 4.8 MB
external photos_02External Photos2025-02-12PDF 2.4 MB
labelID Label/Location Info2025-02-12PDF 1.1 MB
test setup photosTest Setup Photos2025-02-12PDF 1.9 MB
antenna specificationTest Report2025-02-12PDF 282 KB
test reportTest Report2025-02-12PDF 3.5 MB
Attestation Section 2.911(d)(5)(i)&(ii)Attestation Statements2025-02-12PDF 3 MB
US Agent letterAttestation Statements2025-02-12PDF 505.2 KB
POA letterCover Letter(s)2025-02-12PDF 274.1 KB
SDOC letterCover Letter(s)2025-02-12PDF 414.7 KB
confidentiality letterCover Letter(s)2025-02-12PDF 285 KB
family model declaration letterCover Letter(s)2025-02-12PDF 247.9 KB
RF exposure reportRF Exposure Info2025-02-12PDF 217.2 KB
block diagram Metadata onlyBlock DiagramPDF 22.6 KB
schematics Metadata onlySchematicsPDF 72.8 KB
operation description Metadata onlyOperational DescriptionPDF 85.7 KB

Application Information

Application IDVPxUS/7JaHAP1d51b99kRA==
Final Action Date2025-02-12
Application PurposeOriginal Equipment
Applicant FRN0031998792
ModelX3
Frequency Range2402-2480 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionWireless Microphone
Responsible Partyhuacheng Luo, Manager, huiqixin2018@sina.com , +86 18820273110
Test FirmSophia Huang, BTL Inc. (Dongguan), Sophia.huang@newbtl.com , 86-769-83183000
TCB EmailTEI@timcoengr.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceNo
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsOutput Power listed is conducted.

Applications

Application IDDatePurpose
VPxUS/7JaHAP1d51b99kRA==2025-02-12Original Equipment

Equipment Authorization

FrequencyOutput
2402-2480 MHz0.0008000

Grants

TCB Grant - Application VPxUS/7JaHAP1d51b99kRA==

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

  IIA Lab Services, LLC
13146 NW 86th Drive Suite 400
Alachua, FL 32615
Date of Grant: 02/12/2025

Application Dated: 02/12/2025
Fuzhou Huiqixin Technology Co. , Ltd.
Room 906,zone A,floor 9,yunzuo-3 building
no. 528 xihong road,gulou district
Fuzhou city, Fujian province,
China
 
Attention: huacheng Luo , 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:  2A4RK-X3
Name of Grantee:  Fuzhou Huiqixin Technology Co. , Ltd.
Equipment Class: Digital Transmission System
Notes: Wireless Microphone
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0008  

Output Power listed is conducted.