1. FCC ID
  2. 2A4I5
  3. 2A4I5-EWB4CH-B1

FCC ID 2A4I5-EWB4CH-B1

WiFi self-locking module

by Xuchang Yue Mi Electronic Technology Co.,Ltd

Grantee Code: 2A4I5   Product Code: EWB4CHB1
Latest application date: 2022-03-05

FCC ID Device Details

FCC ID2A4I5-EWB4CH-B1
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2A4I5
Product CodeEWB4CHB1
Applicant BusinessXuchang Yue Mi Electronic Technology Co.,Ltd 🇨🇳
Equipment ClassWiFi self-locking module
Test FirmShenzhen HTT Technology Co.,Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2412-2462 MHzOriginal Equipment2022-03-05

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2022-03-05PDF 2.1 MB
Internal PhotosInternal Photos2022-03-05PDF 251.1 KB
External PhotosExternal Photos2022-03-05PDF 414.4 KB
Label and locationID Label/Location Info2022-03-05PDF 82.7 KB
Test Setup PhotosTest Setup Photos2022-03-05PDF 154 KB
Test Report-DTS-2.4GWiFiTest Report2022-03-05PDF 2.8 MB
Test Report-DTS-BLETest Report2022-03-05PDF 1.3 MB
Declaration Letter of Model DifferenceCover Letter(s)2022-03-05PDF 92.8 KB
FCC Confidentiality request letterCover Letter(s)2022-03-05PDF 112.7 KB
FCC Declaration of Disable WLAN Channel 12 and 13Cover Letter(s)2022-03-05PDF 127.9 KB
FCC POACover Letter(s)2022-03-05PDF 81.4 KB
RF Exposure-MPERF Exposure Info2022-03-05PDF 160.3 KB
Block Diagram Metadata onlyBlock DiagramPDF 132.3 KB
Schematic Metadata onlySchematicsPDF 160 KB
Declaration concerning Antenna Specification Metadata onlyOperational DescriptionPDF 86.7 KB
Operation description Metadata onlyOperational DescriptionPDF 118.8 KB

Application Information

Application IDmeqlT8VOv21XrsiiZZw9SQ==
Final Action Date2022-03-05
Application PurposeOriginal Equipment
Applicant FRN0031972466
ModelEWB4CH-B1
Frequency Range2412-2462 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionWiFi self-locking module
Responsible PartyJIANWEI JIA, xcymdzkj@163.com , 13526804959
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 and 802.11n 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
meqlT8VOv21XrsiiZZw9SQ==2022-03-05Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.00115C
2412-2462 MHz0.038415C

Grants

TCB Grant - Application meqlT8VOv21XrsiiZZw9SQ==

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: 03/05/2022

Application Dated: 03/05/2022
Xuchang Yue Mi Electronic Technology Co.,Ltd
South of 300m East Road of Yucai primary school,
Dongguan Street, anling Town, Yanling County
Xuchang,
China
 
Attention: JIANWEI JIA

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:  2A4I5-EWB4CH-B1
Name of Grantee:  Xuchang Yue Mi Electronic Technology Co.,Ltd
Equipment Class: Digital Transmission System
Notes: WiFi self-locking module
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.001  
15C 2412.0  -  2462.0 0.0384  

Output Power listed is peak conducted. This device supports 802.11b, 802.11g and 802.11n 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 meqlT8VOv21XrsiiZZw9SQ==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION		 COPY
Certification

Xuchang Yue Mi Electronic Technology Co.,Ltd
South of 300m East Road of Yucai primary school, Dongguan Street, anling Town, Yanling County
Xuchang,
China 		  Date of Grant: 03/05/2022

Application Dated: 03/05/2022
 
Attention: JIANWEI JIA

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:  2A4I5-EWB4CH-B1
Name of Grantee:  Xuchang Yue Mi Electronic Technology Co.,Ltd
Equipment Class: Digital Transmission System
Notes: WiFi self-locking module
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.001  
15C 2412.0  -  2462.0 0.0384  

Output Power listed is peak conducted. This device supports 802.11b, 802.11g and 802.11n 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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