1. FCC ID
  2. 2BQID
  3. 2BQID-ZKMT21

FCC ID 2BQID-ZKMT21

2.1 channel Bluetooth audio amplifier module

by Shenzhen Zhongchuang Space Electronic Technology Co., LTD

Grantee Code: 2BQID   Product Code: ZKMT21
Latest application date: 2025-07-20

FCC ID Device Details

FCC ID2BQID-ZKMT21
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BQID
Product CodeZKMT21
Applicant BusinessShenzhen Zhongchuang Space Electronic Technology Co., LTD 🇨🇳
Equipment Class2.1 channel Bluetooth audio amplifier module
Test FirmShenzhen CTB Testing Technology Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2025-07-20
2402-2480 MHzOriginal Equipment2025-07-20

Exhibits

DocumentTypeAvailableFile
Users ManualUsers Manual2026-01-14PDF 3.6 MB
Internal PhotosInternal Photos2026-01-14PDF 457.4 KB
External PhotosExternal Photos2025-07-20PDF 581.5 KB
ID Label/Location InfoID Label/Location Info2025-07-20PDF 311.7 KB
Test Setup PhotosTest Setup Photos2025-07-20PDF 257 KB
ANT Test ReportTest Report2025-07-20PDF 1.1 MB
Test ReportTest Report2025-07-20PDF 4.8 MB
Test ReportTest Report2025-07-20PDF 5.1 MB
63 Compliance proof covered listAttestation Statements2025-07-20PDF 648 KB
Attestation StatementsAttestation Statements2025-07-20PDF 124.8 KB
US agentAttestation Statements2025-07-20PDF 323.5 KB
Agent AuthorizationCover Letter(s)2025-07-20PDF 49.9 KB
Long & short term Confidentiality LetterCover Letter(s)2025-07-20PDF 276.2 KB
RF Exposure InfoRF Exposure Info2025-07-20PDF 220.3 KB
Block Diagram Metadata onlyBlock DiagramPDF 105.5 KB
Schematics Metadata onlySchematicsPDF 30.7 KB
Operational Description Metadata onlyOperational DescriptionPDF 149.3 KB

Application Information

Application IDRxsMErzHsywJbycjuLsiKA==
Final Action Date2025-07-20
Application PurposeOriginal Equipment
Applicant FRN0037196516
ModelZKMT21
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device Description2.1 channel Bluetooth audio amplifier module
Responsible PartyLiNan Qiao, wwmm114223@qq.com , 13538214502
Technical ContactLiNan Qiao, Shenzhen Zhongchuang Space Electronic Technology, wwmm114223@qq.com , 13538214502
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
Short-Term Confidentiality Date01/14/2026
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceYes
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsOutput 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.

Applications

Application IDDatePurpose
RxsMErzHsywJbycjuLsiKA==2025-07-20Original Equipment
+7SeiIhUQ0MYMH4nohQunw==2025-07-20Original Equipment

Equipment Authorization

FrequencyOutputGrant Notes
2402-2480 MHz0.0023400CC
2402-2480 MHz0.0051700CC

Grants

TCB Grant - Application RxsMErzHsywJbycjuLsiKA==

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: 07/20/2025

Application Dated: 07/20/2025
Shenzhen Zhongchuang Space Electronic Technology Co., LTD
C309, Phase 2, Jinluan International Business
Building, Longhua Street, Longhua District,
Shenzhen,
China
 
Attention: LiNan Qiao ,

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:  2BQID-ZKMT21
Name of Grantee:  Shenzhen Zhongchuang Space Electronic Technology Co., LTD
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: 2.1 channel Bluetooth audio amplifier module
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15C 2402.0  -  2480.0 0.00517  

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.

CC: This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application +7SeiIhUQ0MYMH4nohQunw==

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: 07/20/2025

Application Dated: 07/20/2025
Shenzhen Zhongchuang Space Electronic Technology Co., LTD
C309, Phase 2, Jinluan International Business
Building, Longhua Street, Longhua District,
Shenzhen,
China
 
Attention: LiNan Qiao ,

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:  2BQID-ZKMT21
Name of Grantee:  Shenzhen Zhongchuang Space Electronic Technology Co., LTD
Equipment Class: Digital Transmission System
Notes: 2.1 channel Bluetooth audio amplifier module
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15C 2402.0  -  2480.0 0.00234  

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.

CC: This device is certified pursuant to two different Part 15 rules sections.