1. FCC ID
  2. 2A4MQ
  3. 2A4MQ-R87PRO

FCC ID 2A4MQ-R87PRO

Mechanical keyboard

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

Grantee Code: 2A4MQ   Product Code: R87PRO
Latest application date: 2024-06-16

FCC ID Device Details

FCC ID2A4MQ-R87PRO
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2A4MQ
Product CodeR87PRO
Applicant BusinessJingheng Tengwei (Huizhou) Electronic Technology Co., Ltd. 🇨🇳
Related Domains rkgaming.com
Equipment ClassMechanical keyboard
Test FirmEST Technology Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2404-2476 MHzOriginal Equipment2024-06-16
2402-2480 MHzOriginal Equipment2024-06-16

Exhibits

DocumentTypeAvailableFile
UMUsers Manual2024-06-16PDF 2.7 MB
UMUsers Manual2024-06-16PDF 2.7 MB
INT PHOInternal Photos2024-06-16PDF 1.2 MB
EXT PHOExternal Photos2024-06-16PDF 699.8 KB
LABELID Label/Location Info2024-06-16PDF 249.5 KB
LABELID Label/Location Info2024-06-16PDF 249.4 KB
LABEL LOCATIONID Label/Location Info2024-06-16PDF 177.4 KB
SETUP PHOTest Setup Photos2024-06-16PDF 488.7 KB
Antenna specTest Report2024-06-16PDF 1.4 MB
DTS TEST REPORTTest Report2024-06-16PDF 3.9 MB
DXX TEST REPORTTest Report2024-06-16PDF 3.9 MB
FCC COVERED EQUIPMENT LETTERAttestation Statements2024-06-16PDF 113.5 KB
FCC US AGENT LETTERAttestation Statements2024-06-16PDF 296.7 KB
FCC Authorization letterCover Letter(s)2024-06-16PDF 310 KB
FCC CONFIDENTIAL LETTERCover Letter(s)2024-06-16PDF 127.4 KB
FCC MODEL DIFFERENCE LETTERCover Letter(s)2024-06-16PDF 93.4 KB
FCC Model difference letterCover Letter(s)2024-06-16PDF 93.4 KB
RF EXPO LETTERRF Exposure Info2024-06-16PDF 194.5 KB
block diagramBlock DiagramPDF 201.6 KB
schSchematicsPDF 2 MB
OPOperational DescriptionPDF 62.3 KB

Application Information

Application IDvJgNc+xHCrkh7KBIx0uNSg==
Final Action Date2024-06-16
Application PurposeOriginal Equipment
Applicant FRN0031988330
ModelR87PRO
Frequency Range2404-2476 MHz
Equipment ClassDXX - Part 15 Low Power Communication Device Transmitter
Device DescriptionMechanical keyboard
Responsible PartyChuangling Zhang, Manager, chuang@rkgaming.com , 18576395720
Test FirmIceman Hu, EST Technology Co., Ltd., iceman.hu@gdest.cn , +86 0769-83081888
TCB Emaildarial@compliancetesting.com
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

Applications

Application IDDatePurpose
vJgNc+xHCrkh7KBIx0uNSg==2024-06-16Original Equipment
Sxc5cIJk2MvaeNhYFlTsmQ==2024-06-16Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.001892315C
2404-2476 MHz15C

Grants

TCB Grant - Application vJgNc+xHCrkh7KBIx0uNSg==

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

  Compliance Testing, LLC
1724 S. Nevada Way
Mesa, AZ 85204
 Date of Grant: 06/16/2024

Application Dated: 06/14/2024
Jingheng Tengwei (Huizhou) Electronic Technology Co., Ltd.
No. 8 Minying 1 Road, Yuanzhou Town,Boluo County,
Huizhou City, Guangdong Province, China
Huizhou,
China
 
Attention: Chuangling Zhang , 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-R87PRO
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 2404.0  -  2476.0  


EAS Grant - Application vJgNc+xHCrkh7KBIx0uNSg==

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: 06/16/2024

Application Dated: 06/14/2024
 
Attention: Chuangling Zhang , 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-R87PRO
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 2404.0  -  2476.0  



TCB Grant - Application Sxc5cIJk2MvaeNhYFlTsmQ==

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

  Compliance Testing, LLC
1724 S. Nevada Way
Mesa, AZ 85204
 Date of Grant: 06/16/2024

Application Dated: 06/14/2024
Jingheng Tengwei (Huizhou) Electronic Technology Co., Ltd.
No. 8 Minying 1 Road, Yuanzhou Town,Boluo County,
Huizhou City, Guangdong Province, China
Huizhou,
China
 
Attention: Chuangling Zhang , 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-R87PRO
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 0.0018923  

Power output listed is conducted.

EAS Grant - Application Sxc5cIJk2MvaeNhYFlTsmQ==

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: 06/16/2024

Application Dated: 06/14/2024
 
Attention: Chuangling Zhang , 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-R87PRO
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 0.0018923  

Power output listed is conducted.



Mail To: