1. FCC ID
  2. 2A7J4
  3. 2A7J4-QCT4

FCC ID 2A7J4-QCT4

BT MIDI Controller

by Changsha Sonicake Technology Co., Ltd.

Grantee Code: 2A7J4   Product Code: QCT4
Latest application date: 2026-04-26

FCC ID Device Details

FCC ID2A7J4-QCT4
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2A7J4
Product CodeQCT4
Applicant BusinessChangsha Sonicake Technology Co., Ltd. 🇨🇳
Related Domains sonicake.com oasis-compliance.com
Equipment ClassBT MIDI Controller
Test FirmShenzhen Microtest Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-04-26

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2026-04-26PDF 4.7 MB
Internal photosInternal Photos2026-04-26PDF 3.1 MB
External photosExternal Photos2026-04-26PDF 1.1 MB
ID label and locationID Label/Location Info2026-04-26PDF 86 KB
Test Setup photoTest Setup Photos2026-04-26PDF 824.9 KB
Antenna SpecificationTest Report2026-04-26PDF 212.9 KB
Test report Metadata onlyTest Report2026-04-26PDF 2.5 MB
Test report V2Test Report2026-04-26PDF 5 MB
Attestation StatementAttestation Statements2026-04-26PDF 431.5 KB
Kaspersky StatementAttestation Statements2026-04-26PDF 677.3 KB
TCB_validation_US_agent_processAttestation Statements2026-04-26PDF 1.2 MB
Us_AgentAttestation Statements2026-04-26PDF 159.8 KB
ConfidentialityCover Letter(s)2026-04-26PDF 477.4 KB
Letter AuthorizationCover Letter(s)2026-04-26PDF 211.4 KB
RF Exposure Metadata onlyRF Exposure Info2026-04-26PDF 334.8 KB
RF Exposure V2RF Exposure Info2026-04-26PDF 334.5 KB
Block Diagram Metadata onlyBlock DiagramPDF 102.2 KB
Schematics Metadata onlySchematicsPDF 133.9 KB
Operational Description Metadata onlyOperational DescriptionPDF 140.2 KB
Operational Description V2 Metadata onlyOperational DescriptionPDF 147.3 KB

Application Information

Application IDQ/Tjg9mILhB71fbNEaUcaA==
Final Action Date2026-04-26
Application PurposeOriginal Equipment
Applicant FRN0032570772
ModelQCT4
Frequency Range2402-2480 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionBT MIDI Controller
Responsible PartyFeng Qian, gm@sonicake.com , 0731-88710800
Technical ContactLeon Chen, Shenzhen Microtest Co., Ltd, leon@51mti.com , +86-755 88850135
Non-Technical ContactJames He, Oasis Compliance, Inc./JIANMIN HE, info@oasis-compliance.com , (202)602-8330
Test FirmTina Huang, Shenzhen Microtest Co., Ltd., tinahuang@51mti.com , 0755-88850135-1132
TCB Emailelabscert@applus.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
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
Q/Tjg9mILhB71fbNEaUcaA==2026-04-26Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.000715C

Grants

TCB Grant - Application Q/Tjg9mILhB71fbNEaUcaA==

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

  LGAI Technological Center S.A. (APPLUS)
Ronda de la Font del Carme, s/n <BR>P.O. Box 08193,
Barcelona,
Spain 		Date of Grant: 04/26/2026

Application Dated: 04/16/2026
Changsha Sonicake Technology Co., Ltd.
Room 601A16,Enterprise Building,Hunan University
Science Park,No.186,Guyuan Road,High-tech Zone
Changsha City, Hunan Province, P.R. China,
China
 
Attention: Feng Qian , 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:  2A7J4-QCT4
Name of Grantee:  Changsha Sonicake Technology Co., Ltd.
Equipment Class: Digital Transmission System
Notes: BT MIDI Controller
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0007  

Output power listed is conducted.