1. FCC ID
  2. 2BUFF
  3. 2BUFF-XGU-V8

FCC ID 2BUFF-XGU-V8

Professional Wireless Microphone

by Changsha Trans-Century E-commerce Co., Ltd.

Grantee Code: 2BUFF   Product Code: XGUV8
Latest application date: 2026-01-27

FCC ID Device Details

FCC ID2BUFF-XGU-V8
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BUFF
Product CodeXGUV8
Applicant BusinessChangsha Trans-Century E-commerce Co., Ltd. 🇨🇳
Related Domains kiigoo-hot.org
Equipment ClassProfessional Wireless Microphone
Test FirmShenzhen HUAK Testing Technology Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
941.75-951.75 MHzOriginal Equipment2026-01-27

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2026-07-27PDF 553.2 KB
Internal photosInternal Photos2026-07-27PDF 3.2 MB
External PhotosExternal Photos2026-07-27PDF 3.5 MB
Label and its LocationID Label/Location Info2026-01-27PDF 125.9 KB
Test photosTest Setup Photos2026-01-27PDF 133.5 KB
Antenna SpecificationTest Report2026-01-27PDF 4 MB
Test ReportTest Report2026-01-27PDF 3.4 MB
2.911 (d)(5)(i) Certification Equipment Type v1.2Attestation Statements2026-01-27PDF 321.4 KB
2.911 (d)(5)(ii) Certificiation Applicant v1.3Attestation Statements2026-01-27PDF 328.4 KB
2.911 (d)(7) US agentAttestation Statements2026-01-27PDF 1.1 MB
Agent Authorization Rev 1.0Cover Letter(s)2026-01-27PDF 325 KB
FCC Short & Long Term Confidentiality Request Rev4.1Cover Letter(s)2026-01-27PDF 541.6 KB
Model Difference DeclarationCover Letter(s)2026-01-27PDF 372.2 KB
MPE ReportRF Exposure Info2026-01-27PDF 60.9 KB
Block Metadata onlyBlock DiagramPDF 479.5 KB
Schematics Metadata onlySchematicsPDF 482.2 KB
Operational Description Metadata onlyOperational DescriptionPDF 64.6 KB
BOM Metadata onlyParts List/Tune Up InfoPDF 102 KB
Tune Up Procedure Metadata onlyParts List/Tune Up InfoPDF 117.3 KB

Application Information

Application IDsymQPGwTIRrf789vzMvPyA==
Final Action Date2026-01-27
Application PurposeOriginal Equipment
Applicant FRN0037870649
ModelXGU-V8
Frequency Range941.75-951.75 MHz
Equipment ClassTLD - Licensed LPAS Device
Device DescriptionProfessional Wireless Microphone
Responsible PartyWenhua Lu, wenhualu600@gmail.com , 15084972435
Technical ContactChangsha Trans-Century E-commerce Co., Ltd., wenhualu600@gmail.com
Non-Technical ContactEthan Liao, KIIGOO.HOT INC, Ethan@kiigoo-hot.org , 00 1 (337) 446-9522
Test FirmJason Zhou, Shenzhen HUAK Testing Technology Co., Ltd., jason@cer-mark.com , 86-755-23029901
TCB Emailcertification@micomlabs.com
TCB ScopeB2: General Mobile Radio And Broadcast Services equipment in the following 47 CFR Parts 22 (non-cellular) 73, 74, 90, 95, 97, & 101 (all below 3 GHz)
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
symQPGwTIRrf789vzMvPyA==2026-01-27Original Equipment

Equipment Authorization

FrequencyOutputToleranceEmissionRulesGrant Notes
941.75-951.75 MHz0.002159.58 PM75K9F3E74HM4

Grants

TCB Grant - Application symQPGwTIRrf789vzMvPyA==

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

  MiCOM Labs
575 Boulder Court
Pleasanton, CA 94566
Date of Grant: 01/27/2026

Application Dated: 01/27/2026
Changsha Trans-Century E-commerce Co., Ltd.
No. 307, Bldg., Auto Parts & Accessories Area
Sanxiang South Lake Market, Furong Dist.
Changsha, Hunan,
China
 
Attention: Wenhua Lu ,

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:  2BUFF-XGU-V8
Name of Grantee:  Changsha Trans-Century E-commerce Co., Ltd.
Equipment Class: Licensed LPAS Device
Notes: Professional Wireless Microphone
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
M4 74H 941.75  -  951.75 0.00215 9.58  PM 75K9F3E

Output Power listed is conducted power.

M4: Operation of this unit is limited to use at stations licensed for use under Part 74 of FCC Rules.