FCC ID 2A4MQ-R75

Mechanical keyboard

by Jingheng Tengwei (Huizhou) Electronic Technology Co., Ltd.

Grantee Code: 2A4MQ   Product Code: R75
Latest application date: 2023-09-21

FCC ID Device Details

FCC ID2A4MQ-R75
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2A4MQ
Product CodeR75
Applicant BusinessJingheng Tengwei (Huizhou) Electronic Technology Co., Ltd. 🇨🇳
Equipment ClassMechanical keyboard
Test FirmShenzhen LCS Compliance Testing Laboratory Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2405-2475 MHzOriginal Equipment2023-09-21
2402-2480 MHzOriginal Equipment2023-09-21

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2023-09-21PDF 5.8 MB
Internal photosInternal Photos2023-09-21PDF 1.6 MB
External photosExternal Photos2023-09-21PDF 912.4 KB
Label and label locationID Label/Location Info2023-09-21PDF 375.2 KB
Test setup photosTest Setup Photos2023-09-21PDF 521.3 KB
Antenna informationTest Report2023-09-21PDF 881.3 KB
Appendix A test data BT LETest Report2023-09-21PDF 3.6 MB
Test Report 2G4SRDTest Report2023-09-21PDF 1.8 MB
Test Report BT LETest Report2023-09-21PDF 1.6 MB
Agent attestation letterAttestation Statements2023-09-21PDF 169 KB
Covered equipment identification letterAttestation Statements2023-09-21PDF 182.9 KB
Covered equipment letterAttestation Statements2023-09-21PDF 185.2 KB
Confidentiality request letterCover Letter(s)2023-09-21PDF 177.6 KB
Letter of declaration model differenceCover Letter(s)2023-09-21PDF 144.7 KB
RF exposure evaluationRF Exposure Info2023-09-21PDF 269.5 KB
Block diagram Metadata onlyBlock DiagramPDF 58.4 KB
Blockdiagram Metadata onlyBlock DiagramPDF 58.4 KB
Schematics Metadata onlySchematicsPDF 261.4 KB
Operation description Metadata onlyOperational DescriptionPDF 75.5 KB

Application Information

Application IDgiSkhjdq8G61g1oLCumHfA==
Final Action Date2023-09-21
Application PurposeOriginal Equipment
Applicant FRN0031988330
ModelR75
Frequency Range2405-2475 MHz
Equipment ClassDXX - Part 15 Low Power Communication Device Transmitter
Device DescriptionMechanical keyboard
Responsible PartyZhang Chuang ling, Manager, 313317143@qq.com , 15817460633
Test FirmGavin Liang, Shenzhen LCS Compliance Testing Laboratory Ltd., gavin.liang@lcs-cert.com , 0755-82591330
TCB Emailo.kneip@kl-certification.de
TCB ScopeA2: Low Power Transmitters (except Spread Spectrum) and radar detectors operating above 1 GHz
Short-Term ConfidentialityNo
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 CommentsThe device also contains BLE transmitter.

Applications

Application IDDatePurpose
giSkhjdq8G61g1oLCumHfA==2023-09-21Original Equipment
IOjQMdxO8au+0089C+WV8g==2023-09-21Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.001200015C
2405-2475 MHz15C

Grants

TCB Grant - Application IOjQMdxO8au+0089C+WV8g==

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

  KL-Certification GmbH
Heinrich-Hertz-Allee 7
St. Ingbert, 66386
Germany
Date of Grant: 09/21/2023

Application Dated: 09/21/2023
Jingheng Tengwei (Huizhou) Electronic Technology Co., Ltd.
No. 8 Minying 1 Road, Yuanzhou Town,Boluo County,
Huizhou City, Guangdong Province, China
Huizhou,
China
 
Attention: Zhang Chuang ling , 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:  2A4MQ-R75
Name of Grantee:  Jingheng Tengwei (Huizhou) Electronic Technology Co., Ltd.
Equipment Class: Digital Transmission System
Notes: Mechanical keyboard
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.0012  

Power listed is maximum peak conducted output power. The device also contains 2.4GHz SRD transmitter.

EAS Grant - Application IOjQMdxO8au+0089C+WV8g==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION
COPY
Certification

Jingheng Tengwei (Huizhou) Electronic Technology Co., Ltd.
No. 8 Minying 1 Road, Yuanzhou Town,Boluo County, Huizhou City, Guangdong Province, China
Huizhou,
China
  Date of Grant: 09/21/2023

Application Dated: 09/21/2023
 
Attention: Zhang Chuang ling , 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:  2A4MQ-R75
Name of Grantee:  Jingheng Tengwei (Huizhou) Electronic Technology Co., Ltd.
Equipment Class: Digital Transmission System
Notes: Mechanical keyboard
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.0012  

Power listed is maximum peak conducted output power. The device also contains 2.4GHz SRD transmitter.



TCB Grant - Application giSkhjdq8G61g1oLCumHfA==

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

  KL-Certification GmbH
Heinrich-Hertz-Allee 7
St. Ingbert, 66386
Germany
Date of Grant: 09/21/2023

Application Dated: 09/21/2023
Jingheng Tengwei (Huizhou) Electronic Technology Co., Ltd.
No. 8 Minying 1 Road, Yuanzhou Town,Boluo County,
Huizhou City, Guangdong Province, China
Huizhou,
China
 
Attention: Zhang Chuang ling , 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:  2A4MQ-R75
Name of Grantee:  Jingheng Tengwei (Huizhou) Electronic Technology Co., Ltd.
Equipment Class: Part 15 Low Power Communication Device Transmitter
Notes: Mechanical keyboard
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2405.0  -  2475.0  

The device also contains BLE transmitter.

EAS Grant - Application giSkhjdq8G61g1oLCumHfA==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION
COPY
Certification

Jingheng Tengwei (Huizhou) Electronic Technology Co., Ltd.
No. 8 Minying 1 Road, Yuanzhou Town,Boluo County, Huizhou City, Guangdong Province, China
Huizhou,
China
  Date of Grant: 09/21/2023

Application Dated: 09/21/2023
 
Attention: Zhang Chuang ling , 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:  2A4MQ-R75
Name of Grantee:  Jingheng Tengwei (Huizhou) Electronic Technology Co., Ltd.
Equipment Class: Part 15 Low Power Communication Device Transmitter
Notes: Mechanical keyboard
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2405.0  -  2475.0  

The device also contains BLE transmitter.



Mail To: