1. FCC ID
  2. 2A7B9
  3. 2A7B9-CH3390

FCC ID 2A7B9-CH3390

3D LED Clock

by Guangzhou chihai Electronic Co., Ltd.

Grantee Code: 2A7B9   Product Code: CH3390
Latest application date: 2022-06-29

FCC ID Device Details

FCC ID2A7B9-CH3390
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2A7B9
Product CodeCH3390
Applicant BusinessGuangzhou chihai Electronic Co., Ltd. 🇨🇳
Equipment Class3D LED Clock
Test FirmShenzhen HTT Technology Co.,Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2412-2462 MHzOriginal Equipment2022-06-29

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2022-06-29PDF 662 KB
appendix II EUT Internal photoInternal Photos2022-06-29PDF 539.7 KB
appendix II EUT External photoExternal Photos2022-06-29PDF 346.9 KB
label and locationID Label/Location Info2022-06-29PDF 259.9 KB
appendix I EUT Test Setup photoTest Setup Photos2022-06-29PDF 207.5 KB
Test Report-DTSTest Report2022-06-29PDF 2.2 MB
Declaration Letter of Model DifferenceCover Letter(s)2022-06-29PDF 133.7 KB
FCC Confidentiality request letterCover Letter(s)2022-06-29PDF 217 KB
FCC Declaration of Disable WLAN Channel 12 and 13Cover Letter(s)2022-06-29PDF 162.9 KB
FCC POACover Letter(s)2022-06-29PDF 172.9 KB
FCC RF Exposure-MPERF Exposure Info2022-06-29PDF 479.1 KB
Block Diagram Metadata onlyBlock DiagramPDF 8.6 KB
schematic Metadata onlySchematicsPDF 484.6 KB
Declaration concerning Antenna Specification Metadata onlyOperational DescriptionPDF 185.9 KB
Operation Description Metadata onlyOperational DescriptionPDF 406.5 KB

Application Information

Application IDVJKkx+/skGrSguiXQHLrig==
Final Action Date2022-06-29
Application PurposeOriginal Equipment
Applicant FRN0032518573
ModelCH3390
Frequency Range2412-2462 MHz
Equipment ClassDTS - Digital Transmission System
Device Description3D LED Clock
Responsible Partyxiuyun sha, 1411394@qq.com , 86 13923096260
Test FirmKevin Yang, Shenzhen HTT Technology Co.,Ltd., info@httprc.com , 86-755-23595200
TCB Emailjoergkusig@eurofins.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceNo
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsOutput Power listed is peak conducted. This device supports 802.11b, 802.11g with a 20 MHz bandwidth mode. RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance.

Applications

Application IDDatePurpose
VJKkx+/skGrSguiXQHLrig==2022-06-29Original Equipment

Equipment Authorization

FrequencyOutputRules
2412-2462 MHz0.162200015C

Grants

TCB Grant - Application VJKkx+/skGrSguiXQHLrig==

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

  Eurofins Product Service GmbH
Storkower Strasse 38c
D-15526 Reichenwalde,
Germany 		Date of Grant: 06/29/2022

Application Dated: 06/29/2022
Guangzhou chihai Electronic Co., Ltd.
201, No.30, GuangMing road, DongYong town,
NanSha District, Guangzhou
Guangzhou,
China
 
Attention: xiuyun sha

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:  2A7B9-CH3390
Name of Grantee:  Guangzhou chihai Electronic Co., Ltd.
Equipment Class: Digital Transmission System
Notes: 3D LED Clock
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2412.0  -  2462.0 0.1622  

Output Power listed is peak conducted. This device supports 802.11b, 802.11g with a 20 MHz bandwidth mode. RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance.

EAS Grant - Application VJKkx+/skGrSguiXQHLrig==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION		 COPY
Certification

Guangzhou chihai Electronic Co., Ltd.
201, No.30, GuangMing road, DongYong town, NanSha District, Guangzhou
Guangzhou,
China 		  Date of Grant: 06/29/2022

Application Dated: 06/29/2022
 
Attention: xiuyun sha

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:  2A7B9-CH3390
Name of Grantee:  Guangzhou chihai Electronic Co., Ltd.
Equipment Class: Digital Transmission System
Notes: 3D LED Clock
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2412.0  -  2462.0 0.1622  

Output Power listed is peak conducted. This device supports 802.11b, 802.11g with a 20 MHz bandwidth mode. RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance.



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