1. FCC ID
  2. 2A2SV
  3. 2A2SV-CKS31W

FCC ID 2A2SV-CKS31W

CKS3-1-W

by Shenzhen Coolkit Technology Co., LTD.

Grantee Code: 2A2SV   Product Code: CKS31W
Latest application date: 2025-02-28

FCC ID Device Details

FCC ID2A2SV-CKS31W
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2A2SV
Product CodeCKS31W
Applicant BusinessShenzhen Coolkit Technology Co., LTD. 🇨🇳
Related Domains coolkit.cn
Equipment ClassCKS3-1-W
Test FirmShenzhen CCUT Quality Technology Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2025-02-28

Exhibits

DocumentTypeAvailableFile
CKS3-1-W Datasheet - en user manualUsers Manual2025-08-28PDF 1 MB
Internal photoInternal Photos2025-08-28PDF 213.7 KB
External photoExternal Photos2025-08-28PDF 846.8 KB
Label and locationID Label/Location Info2025-02-28PDF 175.5 KB
Test setup photoTest Setup Photos2025-08-28PDF 3 MB
Antenna SpecTest Report2025-02-28PDF 712.8 KB
Coolkit_CKS3-1-W-N16R8_FCC Part 15.247_BLETest Report2025-02-28PDF 4.2 MB
Coolkit_CKS3-1-W-N16R8_FCC Part 15.247_BLE Metadata onlyTest Report2025-02-28PDF 5.2 MB
Coolkit_CKS3-1-W-N16R8_FCC Part 15.247_WIFITest Report2025-02-28PDF 4.8 MB
Coolkit_CKS3-1-W-N16R8_FCC Part 15.247_WIFI_Part1Test Report2025-02-28PDF 5.8 MB
Coolkit_CKS3-1-W-N16R8_FCC Part 15.247_WIFI_Part2Test Report2025-02-28PDF 5.5 MB
US Agent LetterAttestation Statements2025-02-28PDF 189.1 KB
USA-CoveredEquipmentLetter-Combined_V1.0Attestation Statements2025-02-28PDF 128.5 KB
Declaration Letter of Model DifferenceCover Letter(s)2025-02-28PDF 84.5 KB
FCC Declaration of Disable WLAN Channel 12 and 13Cover Letter(s)2025-02-28PDF 106.4 KB
USA-ConfidentialityRequestLetter_V0.1Cover Letter(s)2025-02-28PDF 116.3 KB
USA-ModularApprovalRequestCover Letter(s)2025-02-28PDF 213.9 KB
USA-ShortTermConfidentialityRequestLetter_V0.1Cover Letter(s)2025-02-28PDF 126.5 KB
Coolkit_CKS3-1-W-N16R8_RF ExposureRF Exposure Info2025-02-28PDF 98.1 KB
CKS3-1-W Block diagram Metadata onlyBlock DiagramPDF 379.5 KB
CKS3-1-W Schematic Metadata onlySchematicsPDF 125.8 KB
Operation Description Metadata onlyOperational DescriptionPDF 104.8 KB

Application Information

Application IDZzarIo5D6lPT1+dxBoJvHw==
Final Action Date2025-02-28
Application PurposeOriginal Equipment
Applicant FRN0031228018
ModelCKS31W
Frequency Range2402-2480 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionCKS3-1-W
Responsible PartyJianwei Chen, Manager, jianwei.chen@coolkit.cn , +86-15817409061
Test FirmLahm Peng, Shenzhen CCUT Quality Technology Co., Ltd., lahm@ccuttest.com , 86-13798582307
TCB Emailo.kneip@kl-certification.de
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityYes
Short-Term Confidentiality Date08/28/2025
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentSingle Modular Approval
Composite DeviceNo
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsSingle Modular Approval. Output Power listed is peak conducted. This device supports 802.11b, 802.11g, 802.11n and 802.11ax with a 20 MHz and 40 MHz bandwidth mode.

Applications

Application IDDatePurpose
ZzarIo5D6lPT1+dxBoJvHw==2025-02-28Original Equipment

Equipment Authorization

FrequencyOutput
2402-2480 MHz0.0016
2412-2462 MHz0.0063

Grants

TCB Grant - Application ZzarIo5D6lPT1+dxBoJvHw==

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: 02/28/2025

Application Dated: 02/28/2025
Shenzhen Coolkit Technology Co., LTD.
B11, 2nd Floor, T6 Art Zone, No.6 Tongfa Road,
Xili Town,
ShenZhen, GuangDong,
China
 
Attention: Jianwei Chen , 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:  2A2SV-CKS31W
Name of Grantee:  Shenzhen Coolkit Technology Co., LTD.
Equipment Class: Digital Transmission System
Notes: CKS3-1-W
Modular Type: Single Modular
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0016  
15C 2412.0  -  2462.0 0.0063  

Single Modular Approval. Output Power listed is peak conducted. This device supports 802.11b, 802.11g, 802.11n and 802.11ax with a 20 MHz and 40 MHz bandwidth mode.